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N600 Wireless Dual Band Gigabit ADSL2+ Modem Router

1. Remote VPN Endpoint Address Type Fixed IP Address Address Data Edit _ Delete C IKE Keep Alive Ping IP Address Apph Cancel Apply cancel E IP Address Subnet address v Add Auto Policy eee Single Start IP Address 192 168 Finish IP Address Subnet Mask 255 2 Remote LAN IP Address Subnet address i Single Start IP Address Finish IP Address Subnet Mask IKE Direction Initiator and Responder v Exchange Mode Main Mode Diffie Hellman DH Group Group 2 1024 Bit Local Identity Type WAN IP Address v Data Remote Identity Type IP Address M Data Parameters Encryption Algorithm 3DES Authentication Algorithm SHAT v Pre shared Key SA Life Time 3600 Seconds C Enable PFS Perfect Forward Security E Virtual Private Networking 112 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 The DGND3700 VPN tunnel network connection fields are defined in the following table Table 19 VPN Auto Policy screen settings Fields and Settings Description General Policy Name Enter a unique name This name is not supplied to the remote VPN endpoint It is used only to help you manage the policies Remote VPN Endpoint The remote VPN endpoint has to have this VPN s gateway address entered as its remote VPN endpoint e If the remote endpoint has a dynamic IP address select Dynamic IP Add
2. Table 26 Device LAN IP Address LAN Subnet Mask DGND3700 10 5 6 1 255 255 255 0 FVL328 172 23 6 1 255 255 255 0 a For the connection name enter toFVL328 b For the remote WAN s IP address enter fvI328 dyndns org Enter the following e IP Address 172 23 9 1 e Subnet Mask 255 255 255 0 5 Configure the FVL328 as in the gateway to gateway procedures for the VPN Wizard see Set Up a Gateway to Gateway VPN Configuration on page 101 being certain to use appropriate network addresses for the environment a For the connection name enter toDGND3300v2 b For the remote WAN s IP address enter dgnd3300v2 dyndns org c Enter the following e IP Address 10 5 6 1 e Subnet Mask 255 255 255 0 6 Test the VPN tunnel by pinging the remote network from a PC attached to the N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 a Open the command prompt select Start gt Run gt cmd b Type ping 172 23 9 1 a C WINNT system32 ping exe Pinging 172 23 9 1 with 32 bytes of data Reply from 172 23 9 1 bytes 32 time lt i ms TTL 128 Reply from 172 23 9 1 bytes 32 time lt i ms TTL 128 Reply from 172 23 9 1 bytes 32 time lt i m 128 Reply from 172 23 9 1 bytes 32 time lt i m bytes 32 time lt i m 1 bytes 32 time lt i6m 128 bytes 32 time lt i ms TTL 128 If the pings fail the first time try the pings a second time Configuration Summary Telecommuter Example The confi
3. 0 000 eee 49 Specify a Trusted Computer occ de ska ee 49 Firewall Rules to Control Network Access 0 00e0eeaee 50 Remote Computer Access Basics 0 00 c cece nee eens 50 Port Triggering to Open Incoming Ports 000 cee eee 51 Port Forwarding to Permit External Host Communications 53 How Port Forwarding Differs from Port Triggering 53 Configure Port Forwarding to Local Servers 00055 54 Configure Port Triggering iis sis esses e nen kan hn 56 Goanfig re Services Lu cede eared CA eee SR OC Ede Eod CR oben 58 E Ier TIMO ZONG acu acaba dx dae AC A RCACUR dc ca dd 59 Schedule Firewall Services usuau 0000 cece eens 60 Enable Security Event Email Notification 0000000 60 Log the Moptwork AClVi y oce e tar RR RR ReRERRE RR Rh hee ee 62 Chapter 5 Network Maintenance Upgrade the Router Firmware 000 0c eee eee 65 Automatic Firmware Checking Off 0000 020 eee eae 65 Automatic Firmware Checking On 00000 eee eee eae 66 Manually Check for Firmware Upgrades 0 00200eeaeee 66 Manage Configuration File llle 67 5i 28 C T hokey 67 HODIE doped arde Sq adea Du a d qoe ed qu a da qula ouai da 68 EIE 25 eek AU Seal wy hake Kp quu KASH Yoda Ed eq i ots 68 View Router Status iius snas ku dsid tiA E RARE GARE canes AA 69 Show Statistics BUON usus kem
4. Alul rott NETGEAR Inc nyilatkozom hogy a Radiolan megfelel a vonatkoz alapvet6 k vetelm nyeknek s az 1999 5 EC ir nyelv egy b eldirasainak Polski Polish Niniejszym NETGEAR Inc o wiadcza e Radiolan jest zgodny z zasadniczymi wymogami oraz pozosta ymi stosownymi postanowieniami Dyrektywy 1999 5 EC Portugu s NETGEAR Inc declara que este Radiolan est conforme com os requisitos essenciais e Portuguese outras disposi es da Directiva 1999 5 CE Slovensko NETGEAR Inc izjavlja da je ta Radiolan v skladu z bistvenimi zahtevami in ostalimi Slovenian relevantnimi dolo ili direktive 1999 5 ES Slovensky NETGEAR Inc t mto vyhlasuje e Radiolan spliia z kladn po iadavky a v etky Slovak pr slu n ustanovenia Smernice 1999 5 ES Suomi Finnish NETGEAR Inc vakuuttaa t ten ett Radiolan tyyppinen laite on direktiivin 1999 5 EY oleellisten vaatimusten ja sit koskevien direktiivin muiden ehtojen mukainen Svenska Swedish H rmed intygar NETGEAR Inc att denna Radiolan st r verensst mmelse med de v sentliga egenskapskrav och vriga relevanta best mmelser som framg r av direktiv 1999 5 EG Notification of Compliance 178 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 islenska H r me l sir NETGEAR Inc yfir v a Radiolan er samr mi vid grunnkr fur og a rar Icelandic kr fur sem ger ar eru tilskipun 1999 5 EC
5. Table 16 Parameters recommended by the VPNC and used in the VPN Wizard Parameter Factory Default Setting Secure Association Main Mode Authentication Method Pre Shared Key Encryption Method 3DES Authentication Protocol SHA 1 Diffie Hellman DH Group Group 2 1024 bit Key Life 8 hours IKE Life Time 1 hour What level of IPSec VPN encryption will you use DES The Data Encryption Standard DES processes input data that is 64 bits wide encrypting these values using a 56 bit key Faster but less secure than 3DES 3SDES Triple DES achieves a higher level of security by encrypting the data three times using DES with three different unrelated keys What level of authentication will you use MDS 128 bits faster but less secure SHA 1 160 bits slower but more secure VPN Tunnel Configuration There are two tunnel configurations and three ways to configure them Use the VPN Wizard to configure a VPN tunnel recommended for most situations See Set Up a Client to Gateway VPN Configuration on page 90 See Set Up a Gateway to Gateway VPN Configuration on page 101 When the VPN Wizard and its VPNC defaults see Table 16 on page 89 are not appropriate for your special circumstances but you want to automate the Internet Key Exchange IKE setup see Use Auto Policy to Configure VPN Tunnels on page 112 Virtual Private Networking 89 N600 Wireless Dual Band Gigabit ADSL2 M
6. Unmount the USB drive first before physically unplugging it from the wireless modem router If the USB disk is removed or a cable is pulled while data is being written to the disk it could result in file or disk corruption To unmount a USB disk drive so that no users can access it from the USB Settings screen click the Safely Remove USB button This takes the drive offline Specify Approved USB Devices You can specify which USB devices are approved for use when connected to the router gt To specify a USB device 1 On the router main menu under Advanced select USB Settings USB Settings Enable any USB Device connected to the USB port S Yes O No Approved Devices Apply 2 Click Approved Devices USB Drive Approved Devices C Allow only approved devices Approved USB Devices Volume Name Device Name Capacity O UNKNOWN Flash Disk 982 MB Available USB Devices Volume Name Device Name Capacity O UNKNOWN Flash Disk 982 MB Add 3 On the USB Drive Approved Devices screen select the USB device from the Available USB Devices list 4 Click Add USB Storage 82 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 5 Select the Allow only approved devices check box 6 Click Apply so that your change takes effect If you want to approve another USB device you have to first click the Safely Remove USB Device button to unmount the currently connected USB device Connect the other USB device and t
7. You can disregard this message Install the IPSec component You might have the option to install either the VPN adapter or the IPSec component or both The VPN adapter is not necessary The system should show the ProSafe icon NI in the system tray after you reboot Double click the system tray icon to open the Security Policy Editor 2 Add a new connection a b Run the NETGEAR ProSafe Security Policy Editor program and create a VPN connection From the Edit menu of the Security Policy Editor select Add Connection A New Connection listing appears in the list of policies Rename the new connection to match the connection name you entered in the VPN settings of Gateway A Choose connection names that make sense to the people using and administrating the VPN NETGEAR VPN Configuration 169 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Sj security Policy Editor NETGEAR ProSafe VPN Client z E m lolx File Edit Options Help ile lt ta 414 NETGEAR S Network Security Policy B My Connections Connection Security El New Connection Secure Only Connect Manually Qs Other Connections CA on decus amp Block Remote Party Identity and Addressing ID Type Any v IP Address avo 0 0 0 0 Protocol A e reb x T Connect using Secure Note In this example the connection name on the client side of the VPN tunnel is toGW A It does not have
8. Checking for Firmware Updates The router is checking the NETGEAR server to see if upde available for your router This could take up to 90 seconds please wait Check for Updated Firmware Upon Log in Cancel Figure 32 Checking for Firmware Updates screen Network Maintenance 65 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Automatic Firmware Checking On When automatic firmware checking is on the wireless modem router performs the check and notifies you if an upgrade is available or not as shown here Firmware Upgrade Assistant Firmware Version Check A New Firmware Version is Found No New Firmware Version Available Do You Want to Upgrade to the New Version Now Current Version 1 0 3 5 New Version 1038 Figure 33 Firmware check notification screens Toturn on automatic firmware checking 1 Click Yes to allow the wireless modem router to download and install the new firmware The upgrade process could take a few minutes When the upload is complete your wireless modem router restarts 2 Goto the DGND3700 support page at http www netgear com support and read the new firmware release notes to determine whether you need to reconfigure the modem router after upgrading Note f you get a Firmware needs to be reloaded message it means a problem has been detected with the router s firmware Follow the prompts to correct the problem or see Firmware Needs to Be Heload
9. Auto Policy General Policy Name toGW_A IKE policy toGW A IKE Keep Alive Ping iP address p p p Remote VPN Endpoint Address Tme PAddess rl Address Datai14 15 16 17 SA Life Time 86400 Seconds o ckybtes I IPSec PFS PFS Key Group Group 1 768 Bit gt I NetBIOS Enable Traffic Selector Local IP Subnet address Stat IP address 192 168 Finish IP address 172 23 SubnetMask zss ass Remote IP Subnet address v Start IP address 192 168 Finish IP address o n 10 Subnet Mask 255 255 255 AH Configuration Enable Authentication Authentication Algorithm MD5 ESP Configuration Enable Encryption Encryption Algorithm 3DES x Iv Enable Authentication Authentication Algorithm SHA 1 gt Back Cancel 5 Test the VPN tunnel by pinging the remote network from a PC attached to Gateway A wireless modem router a Open the command prompt select Start Run cmd NETGEAR VPN Configuration 161 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 b Type ping 172 23 9 le 3 C WINNT system32 ping exe Pinging 172 23 9 1 with 32 bytes of data Reply from 172 23 9 1 time lt i ms TTL 128 Reply from 172 23 9 1 time lt i ms TTL 128 time lt i ms TTL 128 time lt i ms TTL 128 time lt i ms TTL 128 time lt 1 ms TTL 128 23 9 1 D Reply from 172 23 9 1 time lt i ms TTL 128 If the pings fail the first time try the pings a sec
10. Protocol TCP IP properties in the Network Connections section of your PC Control Panel They should be set to obtain both IP and DNS server addresses automatically Change Password and Login Time Out For security reasons the wireless modem router has its own user name and password that default to admin and password You can and should change this password to a secure password that is easy to remember The ideal password contains no dictionary words from any language and is a mixture of uppercase and lowercase letters numbers and symbols It can be up to 30 characters Router Internet Setup 33 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Note The router user name and password are not the same as the user name and password for logging in to your Internet connection See Types of Logins on page 34 for more information about login types gt To change your password or login time out 1 Select Maintenance gt Set Password to display the following screen Set Password Old Password New Password Repeat New Password Administrator login times out after idle for 5 minutes Figure 13 Set router login password Enter the old password Enter the new password twice Change the login time out to a value between 1 and 99 minutes if the default value of 5 minutes does not meet your needs The administrator s login to the wireless modem router configuration times out after a period of inactivity to
11. Quality of Service QoS is an advanced feature that can be used to prioritize some types of traffic ahead of others The modem router can provide QoS prioritization over the wireless link and on the Internet connection The modem router supports Wi Fi Multimedia Quality of Service WMM QoS to prioritize wireless voice and video traffic over the wireless link WMM QoS provides prioritization of wireless data packets from different applications based on four access categories voice video best effort and background For an application to receive the benefits of WMM QoS both it and the client running that application has to be WMM enabled Legacy applications that do not support WMM and applications that do not require QoS are assigned to the best effort category which receives a lower priority than voice and video Advanced Settings 128 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Configure QoS for Internet Access To specify prioritization of traffic you have to add or create a policy for the type of traffic gt To configure QoS for Internet access 7 From the main menu under Advanced select QoS Setup QoS Setup Enable WMM Wi Fi multimedia settings C Turn Internet Access QoS On C Turn Bandwidth Control On Uplink bandwidth Maximum 255 Kbps v Check for current Internet uplink bandwidth QoS Priority Rule list Setup QoS rule 2 Click Setup QoS rule The QoS Priority Rule list
12. Virtual Private Networking 101 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Table 18 Gateway to gateway VPN tunnel configuration worksheet continued Parameter Value to Be Entered Field Selection Authentication Protocol N A MD5 SHA 1 Diffie Hellman DH Group N A Group 1 Group 2 Key Life in seconds 28800 8 hours N A IKE Life Time in seconds 3600 1 hour N A VPN Endpoint Local IPSecID LAN IP Address Subnet Mask FQDN or Gateway IP WAN IP Address Gateway_A GW_A 192 168 0 1 255 255 255 0 14 15 16 17 Gateway B GW B 192 168 3 1 255 255 255 0 22 23 24 25 Note The LAN IP address ranges of each VPN endpoint has to be different The connection will fail if both are using the NETGEAR default address range of 192 168 0 x To configure a gateway to gateway VPN tunnel using the VPN Wizard 1 Login to Gateway A on LAN A From the main menu select VPN Wizard Click Next and the Step 1 of 3 screen displays VPN Wizard The Wizard sets most parameters to defaults as proposed by the VPN Consortium VPNC and assumes a pre shared key which greatly simplifies setup After creating the policies through the VPN Wizard you can always update the parameters through the VPN setting links on the left menu Next VPN Wizard Step 1 of 3 Connection Name and Remote IP Type What is the new Connection Name What is the pre shared key This VPN tunnel w
13. parameters Multiplexing method Host and domain names Log In to the N600 Modem Router Log in to the wireless modem router to view or change settings or to set up the wireless modem router gt To log in 1 Type http 192 168 0 1 in the address field of your browser and press Enter to display the login window You can also enter either of these addresses to access the wireless modem router http www routerlogin net or http www routerlogin com http 192 168 0 1 User name admin Password IIIIIIIII C Remember my password Figure 8 Log in with user name and password 2 When prompted enter admin for the router user name and password for the router password both in lowercase letters and click OK Router Internet Setup 24 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Note The router user name and password are probably different from the user name and password for logging in to your Internet connection See Types of Logins on page 34 for more information The router screens display where you can do things like changing settings or adding other devices to your network For a brief description of the available functionality see Router Interface on page 26 For information about adding devices to your network see Wi Fi Protected Setup WPS Method on page 40 If you do not see the login prompt 1 Check the LEDs on the router front panel to make sure that the modem ro
14. 1 the DGND3700 wireless modem router in the preceding figure with the MAC address of AP 2 and AP 3 in the first two Remote MAC Address fields e Configure AP 2 with the MAC address of AP 1 in the Remote MAC Address field e Configure AP 3 with the MAC address of AP 1 in the Remote MAC Address field Verify the following for both access points e The LAN network configuration of each access point is configured to operate in the same LAN network address range as the LAN devices e The access points have to be on the same LAN That is the LAN IP addresses for the access points have to be in the same network e f you are using DHCP for all access points in the Basic Settings screen in the Internet IP Address section the Get Dynamically from ISP check box should be selected e Access point devices have to use the same SSID channel authentication mode and encryption Verify connectivity across the LANs A computer on any LAN segment should be able to connect to the Internet or share files and printers with any other PCs or servers connected to any of the three WLAN segments Remote Management The Remote Management screen lets you allow a user or users on the Internet to configure upgrade and check the status of your wireless modem router Advanced Settings 137 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 gt To configure remote management 1 Select Advanced gt Remote Management to display this sc
15. 22 hours and 30 minutes If you set the start time after the end time the schedule is effective through midnight the next day 3 Click Apply to save your settings Enable Security Event Email Notification To receive logs and alerts by email provide your email information in the E mail screen and specify which alerts you want to receive and how often Security Settings 60 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 gt To enable security event email notification 1 Select Content Filtering gt E mail to display the following screen E mail C Turn E mail Notification On Send Logs According to this Schedule Hourly Day Time am pm Apply Cancel Figure 30 E Mail screen Turn E mail Notification On Select this check box if you want to receive email logs and alerts from the wireless modem router e Send To This E mail Address Enter the email address where you want logs and alerts sent This email address is also used as the From address If you leave this field blank log and alert messages are not sent by email Outgoing Mail Server Enter the name or IP address of your ISP s outgoing SMTP mail server such as mail mylSP com You might be able to find this information in the configuration settings of your email program Enter the email address to which logs and alerts are sent This email address is also used as the From address If you leave this field blank log an
16. 2347 2347 Preamble Mode Long Preamble WPS Settings Routers PIN 63498547 Disable Routers PIN W Keep Existing Wireless Settings 2 4GHz b g n W Keep Existing Wireless Settings 5GHz a n Wireless Card Access List Set Up Access List Apply Cancel Figure 51 Advanced Wireless Settings screen Note The WPS Settings section is not displayed if you selected WEP as the security option 2 f you make changes click Apply Note that the WLAN settings come from the settings you made in the Wireless Settings Screen on page 42 Advanced Settings 130 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Note The wireless router is already configured with the optimum settings Do not alter these settings unless directed by NETGEAR support Incorrect settings might disable the wireless router unexpectedly Wireless Advanced Settings Enable Wireless Router Radio The wireless access point of this router can be enabled or disabled to allow wireless access The Wireless LED on the front of the router also displays the current status of the wireless access point to let you know if it is disabled or enabled If it is enabled wireless stations can access the Internet If it is disabled wireless stations cannot access the Internet Enable SSID Broadcast If this feature is enabled the wireless router broadcasts its name SSID to all wireless stations Stations that have no SSID or a null value can then adopt th
17. 255 0 Remote ID Local Client Access By subnet Local IP 192 168 0 1 255 255 255 0 Local ID You can click here to view the VPNC recommended parameters Please click Done to apply the changes FDone l Cancel Note To view the VPNC recommended authentication and encryption settings used by the VPN Wizard click the here link 6 Click Done on the Summary screen The VPN Policies screen displays showing that the new tunnel is enabled VPN Policies Policy Table Enable Name Type Local Remote ESP 1 v GtoG auto 192 168 0 1 255 255 255 0 192 168 10 1 255 255 255 0 3des Cancel Add Auto Policy Add Manual Policy To view or modify the tunnel settings select its radio button and click Edit Note See Use Auto Policy to Configure VPN Tunnels on page 112 for information about how to enable the IKE keep alive capability on an existing VPN tunnel Step 2 Configure the NETGEAR ProSafe VPN Client This section describes how to configure the NETGEAR ProSafe VPN client on a remote PC These instructions assume that the PC running the client has a dynamically assigned IP address Virtual Private Networking 93 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 The PC has to have the NETGEAR ProSafe VPN Client program installed which supports IPSec Go to the NETGEAR website htto www netgear com for information about how to
18. Band Gigabit ADSL2 Modem Router DGND3700 Note While your PC is connected to a remote LAN through a VPN you might not have normal Internet access If this is the case you have to close the VPN connection to have normal Internet access Set Up a Gateway to Gateway VPN Configuration Note This section describes how to use the VPN Wizard to set up the VPN tunnel using the VPNC default parameters listed in Table 16 on page 89 If you have special requirements not covered by these VPNC recommended parameters see Set Up VPN Tunnels in Special Circumstances on page 111 for information about how to set up the VPN tunnel Follow this procedure to configure a gateway to gateway VPN tunnel using the VPN Wizard IP 192 168 0 1 IP 192 168 3 1 14 15 16 17 A NVPNiunel 9 55 53 94 95 Gateway A Gateway B ke Oo _ _ Figure 45 Gateway to gateway VPN tunnel m o ar Set the LAN IPs on each wireless modem router to different subnets and configure each correctly for the Internet The subsequent examples assume the settings shown in the following table Table 18 Gateway to gateway VPN tunnel configuration worksheet Parameter Value to Be Entered Field Selection Connection Name GtoGr N A Pre Shared Key 12345678 N A Secure Association N A Main Mode Manual Keys Perfect Forward Secrecy N A Enabled Disabled Encryption Protocol N A DES 3DES
19. N A MD5 SHA 1 Diffie Hellman DH Group N A Group 1 Group 2 Key Life in seconds 28800 8 hours N A IKE Life Time in seconds 3600 1 hour N A VPN Endpoint Local IPSecID LAN IP Address Subnet Mask FQDN or Gateway IP WAN IP Address Gateway_A GW_A 192 168 0 1 255 255 255 0 14 15 16 17 Gateway_B GW_B 192 168 3 1 255 255 255 0 22 23 24 25 1 Set the LAN IPs on each wireless modem router to different subnets and configure each correctly for the Internet On the main menu select VPN Policies and click the Add Auto Policy button Virtual Private Networking 116 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 The VPN Auto Policy screen displays VPN Auto Policy General Policy Name Remote VPN Endpoint C IKE Keep Alive Local LAN IP Address Remote LAN IP Address IKE Direction Exchange Mode Diffie Hellman DH Group Local Identity Type Data Remote Identity Type Data Parameters Encryption Algorithm Authentication Algorithm Pre shared Key SA Life Time Address Type Fixed IP Address Address Data Ping IP Address Subnet address v Single Start IP Address 192 168 Finish IP Address Subnet Mask Subnet address T Single Start IP Address Finish IP Address Subnet Mask Main Mode v Group 2 1024 Bit WAN IP Address IE Address 3DES v SHA d Son Seconds C Enable PFS Perfect Forward Security Back Cancel Enter
20. Networking 106 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 menu bar The NETGEAR ProSafe client reports the results of the attempt to connect Since the remote PC has a dynamically assigned WAN IP address it has to initiate the request To perform a ping test using our example start from the remote PC a Establish an Internet connection from the PC b On the Windows taskbar click the Start button and then select Run c Type ping t 192 168 3 1 and then click OK Running a ping test to the LAN from the PC Type the name of a program folder document or Internet resource and Windows will open it For you Open ping 192 168 0 1 Cancel Browse This causes a continuous ping to be sent to the first N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Within 2 minutes the ping response should change from timed out to reply Note You can use Ctrl C to stop the pinging C N gt ping 192 168 6 1 Pinging 192 168 0 1 with 32 bytes of data Reply from 192 168 6 1 bytes 32 time lt ims Reply from 192 168 0 1 bytes 32 time lt ims Reply from 192 168 0 1 bytes 32 time ims Once the connection is established you can open a browser on the PC and enter the LAN IP address of the remote N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 After a short wait you should see the login screen of the wireless modem router unless another PC already has the N600 Wireless Dual Band Gigab
21. Norsk NETGEAR Inc erkl rer herved at utstyret Radiolan er i samsvar med de grunnleggende Norwegian krav og vrige relevante krav i direktiv 1999 5 EF This device is a 2 4 GHz wideband transmission system transceiver intended for use in all EU member states and EFTA countries except in France and Italy where restrictive use applies In Italy the end user should apply for a license at the national spectrum authorities in order to obtain authorization to use the device for setting up outdoor radio links and or for supplying public access to telecommunications and or network services This device may not be used for setting up outdoor radio links in France and in some areas the RF output power may be limited to 10 mW EIRP in the frequency range of 2454 2483 5 MHz For detailed information the end user should contact the national spectrum authority in France FCC Requirements for Operation in the United States FCC Information to User This product does not contain any user serviceable components and is to be used with approved antennas only Any product changes or modifications will invalidate all applicable regulatory certifications and approvals FCC Guidelines for Human Exposure This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment This equipment should be installed and operated with minimum distance of 20 cm between the radiator and your body This transmitter must not be
22. Remote LAN IP Address Single PC no Subnet Select this option if there is no LAN only a The remote VPN endpoint has to have these IP addresses entered as its local addresses single PC at the remote endpoint If this option is selected no additional data is required The typical application is a PC running the VPN client at the remote end Single Start IP Address Enter an IP address that is on the remote LAN You can use this setting when you want to access a server on the remote LAN For a range of addresses enter the starting IP address This has to be an address range used on the remote LAN Any Any outgoing traffic from the computers in the Local IP fields triggers an attempted VPN connection to the remote VPN endpoint Be sure you want this option before selecting it Finish IP Address Enter the finish IP address for a range of addresses This has to be an address range used on the remote LAN Subnet Mask Enter the network mask Virtual Private Networking 113 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Table 19 VPN Auto Policy screen settings continued Fields and Seitings Description IKE Direction This setting is used when the router determines if the IKE policy matches the current traffic Select an option Responder only Incoming connections are allowed but outgoing connections are blocked Initiator and Responder Both
23. Repeater MAC Address 4 Apply Cancel Enable Wireless Repeating Select this if you wish to use either bridge mode or repeater mode and then select the mode you want for your environment Wireless Repeater In this mode the router communicates only with another base station mode wireless station You have to enter the MAC address physical address of the other base station mode wireless station in the field provided WEP can and should be used to protect this communication Wireless Base Station Select this only if this router is the master for a group of repeater mode wireless stations The other repeater mode wireless stations have to be set to wireless repeater mode using this router s MAC address They then send all traffic to this master rather than communicating directly with each other WEP can and should be used to protect this traffic If this option is selected you have to enter the MAC addresses of the other access points in the fields provided Point to Point Bridge Configuration In point to point bridge mode the wireless modem router communicates as an access point with another bridge mode wireless station As a bridge wireless client associations are disabled only wired clients can be connected You have to enter the MAC address of the Advanced Settings 133 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 other bridge mode wireless station in the field provided Use wireless security t
24. Router DGND3700 Router Not On When you turn the power on the Power LAN Wireless DSL and Internet LEDs should light as described here If they do not refer to the sections that follow for help 1 When power is first applied the Power LED lights 2 After approximately 10 seconds other LEDs light as follows a The LAN ports LED lights when any local port is connected b The 2 4 GHz and 5 GHz Wireless LEDs light c The DSL LED lights when there is a link through the ADSL phone lines d The Internet LED lights to indicate a connection to the ISP WPS On Off button Wireless On Off button USB port Internet DSL 5 GHZ Wireless 24 GHz Wireless USB LAN ports Power Figure 60 Front panel LEDs Power LED Is Off If the Power and other LEDs are off when your router is turned on e Check that the power cord is correctly connected to your router and the power supply adapter is correctly connected to a functioning power outlet e Check that you are using the 12V DC power adapter supplied by NETGEAR for this product Troubleshooting 146 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 If the error persists you could have a hardware problem and should contact NETGEAR technical support Power LED Is Red When the router is turned on it performs a power on self test If the Power LED turns red after a few seconds or at any ot
25. Secured C Open T Disable SIP ALG Apply Cancel Figure 47 WAN Setup screen WAN Preference Configure whether the wireless modem router uses only one WAN port exclusively either ADSL WAN or Ethernet WAN or detects automatically the WAN port to use Disable Port Scan and DOS Protection The firewall protects your LAN against port scans and denial of service DOS attacks This protection should be disabled only in special circumstances Default DMZ Server The default demilitarized zone DMZ server feature is helpful when you use online games and video conferencing applications that are incompatible with NAT The wireless modem router is programmed to recognize some of these applications and to work correctly with them but there are other applications that might not function well In some cases one local computer can run the application correctly if that computer s IP address is entered as the default DMZ server Note For security reasons you should avoid using the default DMZ server feature When a computer is designated as the default DMZ server itloses much of the protection of the firewall and is exposed to many exploits from the Internet If compromised the computer can be used to attack your network Advanced Settings 123 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Incoming traffic from the Internet is usually discarded by the wireless modem router unless the traffic is a response to one of
26. Secured option provides a secured firewall to protect the PCs on LAN from attacks from the Internet but it might cause some Internet games point to point applications and multimedia applications no work The Open option on the other hand provides a much less secured firewall while it allows almost all Internet applications to work Advanced Settings 124 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Disable SIP ALG The Session Initiation Protocol SIP Application Level Gateway ALG is enabled by default to optimize VoIP phone calls that use the SIP The Disable SIP ALG check box allows you to disable the SIP ALG Disabling the SIP ALG might be useful when running certain applications Dynamic DNS If your network has a permanently assigned IP address you can register a domain name and have that name linked with your IP address by public Domain Name Servers DNS However if your Internet account uses a dynamically assigned IP address you do not know in advance what your IP address is and the address can change frequently In this case use a commercial Dynamic DNS service that lets you register your domain to its IP address and forwards traffic directed at your domain to your frequently changing IP address The router has a client that can connect to a Dynamic DNS service provider Once you have configured your ISP account information in the router whenever your ISP assigned IP address changes your router cont
27. Service Figure 26 Services screen e To create a new service click the Add Custom Service button to display the Add Services screen e To edit a service select its button on the left side of the table and click Edit Service e To delete a service select its button on the left side of the table and click Delete Service 2 Use the following screen to define or edit a service Add Services Service Definition Name Type Start Port Finish Port Apply Cancel Figure 27 Add Services screen e Name Enter a meaningful name for the service Security Settings 58 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 e Type Select the correct type for this service If in doubt select TCP UDP The options are TCP UDP TCP UDP Start Port and End Port If a port range is required enter the range here If a single port is required enter the same value in both fields 3 Click Apply to save your changes Set the Time Zone The wireless modem router uses the Network Time Protocol NTP to obtain the current time and date from one of several network time servers on the Internet gt To set the time zone 1 Select Content Filtering gt Schedule to display the following screen Schedule Current Time 2000 01 01 00 25 26 Figure 28 Schedule screen 2 Select your time zone This setting determines the blocking schedule and time stamping of log entries 3 If your
28. Setup 25 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 CAUTION Do not try to go online turn off the router shut down the computer or do anything else to the router until the router finishes restarting You cannot upgrade firmware until you have established your Internet connection as described in Setup Wizard on page 27 Router Interface The router interface gives you access to the router s current settings so you can view or change them if needed The left column has the router menus and the right column provides online help The middle column is the screen for the current menu option N E T G E A R Select Language S M A R T WI Z A R D router manager English zl N600 Wireless Dual Bond Gigabit VDSL2 Modem Router moda DGNDS700 Setup Wizard Setup Wizard Add WPS Client Select Country Basic Settings Country ADSL Settings Wireless Settings Asto Detect Connection Type The Smart Setup Wizard can detect the type of Internet connection that you have Do you want the Smart Setup Wizard to try and detect the connection type now Yes C No wantto configure the router myself _Next Basic Settings Advanced Settings Media Server Logs Block Sites Port Forwarding Port Triggering Block Services Schedule E mail Router Status Attached Devices Figure 9 Router interface Setup Wizard Specify the language and location and automatically detect the Internet connect
29. USB 2 0 ports e One 1 ADSL2 port Performance e All in one High speed ADSL2 modem built in and WAN Gigabit Ethernet port for cable fiber e Powerful dual core 400 MHz each processor e High speed access to external USB storage using two USB 2 0 ports e Memory 128 MB flash and 128 MB RAM e Five 5 1 WAN 4 LAN Gigabit Ethernet ports e Advanced Quality of Service QoS Security e Wi Fi Protected Access WPA WPA2 PSK and WEP e Double firewall protection SPI and NAT firewall e Denial of service DoS attack prevention Ease of Use e Easy installation Connect to PC and open your browser to install e Push N Connect using Wi Fi Protected Setup WPS Physical Specifications e Dimensions 223 x 153 x 31 mm 8 8 x 6 0 x 1 2 in Hardware Setup 9 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Weight 0 5 kg 1 2 Ib Advanced Features Live Parental Controls with flexible and customizable filter settings Simultaneous dual band 2 4 GHz and 5 GHz operation Two 2 ports for ReadySHARE USB storage access Supports FAT16 32 NTFS Read Write DLNA Stream media to DLNA media players Multiple SSID guest networks Separate security and access restrictions Broadband usage meter measures Internet usage Power and Wi Fi On Off buttons NETGEAR Green Features amp Power On Off button E gt 80 recycled packaging CEC California Efficiency mE RoHS x WEEE If you have
30. USB port for connecting USB storage devices like flash drives or hard drives 5 Power On Off button 6 AC power adapter input Front Panel The wireless modem router front panel has the 10 status LEDs icons and ports shown in the figure Note that the Wireless and WPS icons are buttons WPS On Off button Wireless On Off button USB port Internet DSL 5 GHZ wireless 2 4 GHz wireless USB LAN ports Power Figure 4 Front panel LEDs The following tables describe the LEDs icons and buttons on the front panel from top to bottom Table 1 WPS button and LED Icon LED Activity Description Solid green Indicates that wireless security has been enabled Cao Wi Blinking green WPS capable device is connecting to the device Off WPS is not enabled For information about the use of this button see Wi Fi Protected Setup WPS Method on page 40 Hardware Setup 14 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Table 2 Wireless button Icon Description For information about the use of this button see Turn Off Wireless Connectivity on page 38 Table 3 USB port Icon Description USB port for connecting USB storage devices like flash drives or hard drives Table 4 Internet LED Icon LED Activity Description Solid green You have an Internet conne
31. choices are Open System any client can authenticate itself to the network and Shared Key a passphrase and a four way challenge is needed for authentication Select the encryption strength setting either 64 bit or 128 bit Enter the four data encryption keys either manually or automatically These values have to be identical on all computers and access points in your network e Automatic Enter a word or group of printable characters in the Passphrase field and click Generate The four key fields are automatically populated with key values e Manual The number of hexadecimal digits that you enter depends on the encryption strength setting For 64 bit WEP enter 10 hexadecimal digits any combination of 0 9 a f or A F For 128 bit WEP enter 26 hexadecimal digits any combination of 0 9 a f or A F Select the radio button for the key you want to make active Make sure that you understand how the WEP key settings are configured in your wireless adapter Wireless adapter configuration utilities such as the one in Windows XP allow one key entry which has to match the default key you set in the wireless modem router Click Save to save your settings or click Apply so your changes to take effect immediately Wireless Settings 47 Security Settings Keeping unwanted content out of your network This chapter explains how to use the basic firewall features of the wireless modem router to prevent objectionable c
32. connection information describing the other endpoint You have to configure the outbound VPN settings on one end to match the inbound VPN settings on other end and vice versa This set of configuration information defines a security association SA between the two VPN endpoints When planning your VPN you should make a few choices first e Will the local end be any device on the LAN a portion of the local network as defined by a subnet or by a range of IP addresses or a single PC e Will the remote end be any device on the remote LAN a portion of the remote network as defined by a subnet or by a range of IP addresses or a single PC Virtual Private Networking 88 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Will either endpoint use fully qualified domain names FQDNs FQDNs supplied by Dynamic DNS providers see Use a Fully Qualified Domain Name FQDN on page 163 can allow a VPN endpoint with a dynamic IP address to initiate or respond to a tunnel request Otherwise the side using a dynamic IP address has to always be the initiator Which method will you use to configure your VPN tunnels The VPN Wizard using VPNC defaults see the following table The typical automated Internet Key Exchange IKE setup see Use Auto Policy to Configure VPN Tunnels on page 112 Amanual keying setup in which you have to specify each phase of the connection see Use Manual Policy to Configure VPN Tunnels on page 119
33. drop down list select the type of encryption that is configured for the encryption protocol in the wireless modem router as listed in Table 15 on page 88 This example uses Triple DES In the Hash Alg drop down list select SHA 1 In the Encapsulation drop down list select Tunnel Leave the Authentication Protocol AH check box cleared 7 Save the VPN client settings In the Security Policy Editor window select File gt Save After you have configured and saved the VPN client information your PC automatically opens the VPN connection when you attempt to access any IP addresses in the range of the remote VPN router s LAN 8 Check the VPN connection Virtual Private Networking 98 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 To check the VPN connection you can initiate a request from the remote PC to the wireless modem router s network by using the Connect option in the NETGEAR ProSafe menu bar The NETGEAR ProSafe client reports the results of the attempt to connect Since the remote PC has a dynamically assigned WAN IP address it has to initiate the request To perform a ping test using our example start from the remote PC a Establish an Internet connection from the PC b On the Windows taskbar click the Start button and then select Run c Type ping t 192 168 3 1 and then click OK Type the name of 4 program folder document or Internet resource and Windows will open it For you Op
34. e IP Subnet Mask Subnet mask associated with the LAN IP address Modem The current modem status and settings are shown in this section e ADSL Firmware Version This is the version number of the low level ADSL firmware This is contained within the router firmware e Modem Status The current state of the ADSL connection to your phone company e DownStream Connection Speed The connection speed of the ADSL connection from the phone company to your router UpStream Connection Speed The connection speed of the ADSL connection from your router to the phone company e VPI The VPI setting entered on the ADSL Settings screen e VCI The VCI setting entered on the ADSL Settings screen Wireless Port These are the current settings as set in the Wireless Settings screen e Name SSID SSID of the router e Region The location country e Channel The current channel in use e Wireless AP Indicates if the access point feature of the router is enabled or not If not enabled the Wireless LED on the front panel is off e Broadcast Name Indicates if the router is broadcasting its SSID To see router performance statistics such as the number of packets sent and number of packets received for each port click Show Statistics To see information about your current connection click Connection Status Network Maintenance 70 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Show Statistics Button Click the Show S
35. go to http support netgear com app answers detail a_id 18620 When selecting a USB device bear in mind the following The USB port on the wireless modem router can be used with one USB hard drive at a time Do not attempt to use a USB hub attached to the USB port According to the USB 2 0 specification the maximum available power is 5V 0 5A Some USB devices might exceed this requirement in which case the device might not function or might function erratically Check the documentation for your USB device to be sure The wireless modem router supports FAT FAT32 and NTFS read only file systems File Sharing Scenarios You can share files on the USB drive for a wide variety of business and recreational purposes The files can be any PC Mac or Linux file type including text Word PowerPoint Excel MP3 pictures and multimedia files USB drive applications include USB Storage 75 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 e Sharing multimedia with friends and family You can share MP3 files pictures and other multimedia with local and remote users e Sharing resources on your network Store files in a central location so that you do not have to power up a computer to perform local sharing In addition you can share files between Macintosh Linux and PC computers by using the USB drive as a go between e Sharing files with offsite coworkers Share files such as Word documents PowerPoint presentat
36. http readyshare routerlogin netshares FTP fip readyshare routerlogin net shares Iv HTTPS via internet https 0 0 0 0 shares r C FTP via internet ftp 0 0 0 0 shares Available Network Folders Shared Name Read Write Folder Name Volume Name Joa Free Access Access Space Space Edit Create Network Folder Delete Apply Refresh You can use this screen to select a folder to change the Shared Name or to change Read Access or Write Access from All no password to admin The password for admin is the same one that is used to log in to the router main menu By default it is password Note You have to click Apply for your changes to take effect USB Storage 79 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Configure USB Storage Advanced Settings To configure advanced USB settings from the router menu under USB select Advanced Settings The USB Storage Advanced Settings screen displays USB Storage Advanced Settings Network Device Name readyshare Workgroup Workgroup Enable Access Method Link W Network Connection weadyshare HTTP http readyshare routerlogin net shares FTP fip readyshare routerlogin net shares Iv r HTTPS via internet https 0 0 0 0 shares T r FTP via internet ftp 0 0 0 0 shares Available Network Folders Pues Folder Name Volume Name a p She
37. modem router lets you access your network from virtually anywhere within the operating range of your wireless network However the operating distance or range of your wireless connection can vary significantly depending on the physical placement of your router For example the thickness and number of walls the wireless signal passes through can limit the range For best results place your router Near the center of the area where your computers and other devices operate and preferably within line of sight to your wireless devices So it is accessible to an AC power outlet and near Ethernet cables for wired computers In an elevated location such as a high shelf keeping the number of walls and ceilings between the wireless modem router and your other devices to a minimum Away from electrical devices that are potential sources of interference such as ceiling fans home security systems microwaves PCs or the base of a cordless phone or 2 4 GHz cordless phone Away from any large metal surfaces such as a solid metal door or aluminum studs Large expanses of other materials such as glass insulated walls fish tanks mirrors brick and concrete can also affect your wireless signal Note The DGND3700 should be put in a vertical position only Also be aware that when you use multiple access points it is better if adjacent access points use different radio frequency channels to reduce interference The recommended channel spacing between
38. other similar object to press and hold the Restore Factory Settings button for at least 7 seconds The wireless modem router resets and returns to the factory settings Your device will return to the factory configuration settings shown in the following table Table 22 Factory settings description Feature Default Behavior Router Login User Login URL http www routerlogin net or http www routerlogin com User Name case sensitive admin Login Password case sensitive password Internet Connection WAN MAC Address Use default address WAN MTU Size 1492 Port Speed AutoSense Local Network LAN Lan IP 192 168 0 1 Subnet Mask 255 255 255 0 RIP Direction None RIP Version Disabled RIP Authentication None DHCP Server Enabled DHCP Starting IP Address 192 168 0 2 DHCP Ending IP Address 192 168 0 254 DMZ Disabled Time Zone GMT Time Zone Adjusted for Daylight Saving Disabled Time SNMP Disabled Supplemental Information 156 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Table 22 Factory settings description continued Feature Default Behavior Firewall Inbound communications coming in from the Internet Disabled except traffic on port 80 the HTTP port Outbound communications going out to Enabled all the Internet Source MAC filtering
39. p Arann EREE EEEN ae 71 Connection Status EET ui pud qur dct b Cic a Oe toe ad ana adea 72 View Attached Devices ii secos ee x erem ee reed eee ewe ee be 72 Run Diagnostic UUES uus susc barbe xq ber EG ER AC EROR eas dd 73 Chapter 6 USB Storage USB Drive Requirements 00 00 c eee eee 75 File Shanng SCONGHOS 002cccteresadwweigedadeveeners ai T9 Share Photos with Friends and Family 2 000200es 76 Store Files in a Central Location for Printing llle 76 Share Large Files with Colleagues n nananana eaaa 76 USB Storage Basic Settings 020s cece eee ee 77 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Edita Network Poel rsync adios debi Rats PRU Kd4 0 2 esq Rs Configure USB Storage Advanced Settings 00000ae Create a Network Folder 0 00 ccc cece ene eens Unmount a USB Drive 25152 a emo d hide RA ROS PERRO RR ROM Specify Approved USB Devices 0 00 c cee ees Connect to the USB Drive from a Remote Computer Locate the Internet Port IP Address 2 00200 eens Access the Router s USB Drive Remotely Using FTP Connect to the USB Drive with Microsoft Network Settings Enable File and Printer Sharing 0 00 cece cence ees Set Up a Media Servel ccc deka ddd ea auk RAD RE EAALO RAR RO SERED Chapter 7 Virtual Private Networking Overview of VPN Configuration 0 ce
40. procedure WPA Encryption WPA encryption is built into all hardware that has the Wi Fi certified seal This seal means the product is authorized by the Wi Fi Alliance http www wi fi org because it complies with the worldwide single standard for high speed wireless local area networking For information about how to use the WPA home options see Change WPA Security Option and Passphrase on page 46 WPA PSK uses a much stronger encryption algorithm than WEP so it is harder to decode This option uses a passphrase to perform the authentication and generate the initial data encryption keys Then it dynamically varies the encryption key WPA PSK uses Temporal Key Integrity Protocol TKIP data encryption implements most of the IEEE 802 111 standard and is designed to work with all wireless network interface cards but not all wireless access points It is superseded by WPA2 PSK WPA2 PSK is the strongest It is advertised to be theoretically indecipherable due to the greater degree of randomness in encryption keys that it generates WPA2 PSK gets higher speed because it is usually implemented through hardware while WPA PSK is usually implemented through software WPA2 PSK uses a passphrase to authenticate and generate the initial data encryption keys Then it dynamically varies the encryption key WPS PSK WPA2 PSK mixed mode is the preconfigured security mode on the wireless modem router NETGEAR recommends mixed mode because it provides b
41. server either a fixed IP address or a dynamic IP address using DHCP address reservation In this example your router will always give your web server an IP address of 192 168 1 33 2 In the Port Forwarding screen configure the router to forward the HTTP service to the local address of your web server at 192 168 1 33 HTTP port 80 is the standard protocol for web servers 3 Optional Register a host name with a Dynamic DNS service and configure your router to use the name To access your web server from the Internet a remote user has to know the IP address that has been assigned by your ISP However if you use a Dynamic DNS service the remote user can reach your server by a user friendly Internet name such as mynetgear dyndns org Configure Port Triggering Port triggering is a dynamic extension of port forwarding that is useful in these cases e More than one local computer needs port forwarding for the same application but not simultaneously e An application needs to open incoming ports that are different from the outgoing port When port triggering is enabled the router monitors outbound traffic looking for a specified outbound trigger port When the router detects outbound traffic on that port it remembers the IP address of the local computer that sent the data The router then temporarily opens the specified incoming port or ports and forwards incoming traffic on the triggered ports to the triggering computer Wh
42. sign s utilisateurs principaux c d qu ils ont la priorit pour les bandes 5250 5350 MHz et 5650 5850 MHz et que ces radars pourraient causer du brouillage et ou des dommages aux dispositifs LAN EL Notification of Compliance 180 Index A AC power adapter input 14 access lists 44 access controlling 50 accessing remote computer 50 USB drive remotely 83 adapter wireless 23 adding clients to network 40 custom service 55 guest devices 40 addresses DNS 31 ADSL microfilters 18 ADSL port 13 ADSL settings 33 ADSL See also DSL Advanced Wireless Settings screen 130 alerts emailing 60 Application Level Gateway ALG disabling 125 approved USB devices 82 attached devices viewing 72 authentication proposal 97 Auto Policy to configure VPN tunnels 112 automatic firmware checking 65 automatic Internet connection 28 back panel 13 backing up configuration 67 Basic Settings screen described 30 manual setup 28 blocking content and services 48 keywords examples 49 box contents 11 bridged networks 132 C case study setting up VPN 159 changes not saved router 153 clients adding to network 40 client to gateway VPN tunnels 87 90 compliance 177 configuration file 67 68 connecting to UBS drive 83 connecting wirelessly 17 connection status 72 content filtering 48 58 custom service port forwarding 55 D date and time 154 daylight savings time 59 154 deactivating VPN tunnels 109 110 d
43. specify a reserved IP address for a computer on the LAN that computer always receives the same IP address each time it accesses the router s DHCP server Reserved IP addresses should be assigned to servers that require permanent IP settings Advanced Settings 127 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 gt To reserve an IP address 1 Select Advanced gt LAN Setup and click the Add button Address Reservation Address Reservation Table IP Address Device Name MAC Address O 1 192 168 0 2 USER HP 70 f3 95 01 e0 5a IP Address 168 Jo MAC Address Device Name Add Cancel Refresh 2 In the IP Address field type the IP address to assign to the computer or server Choose an IP address from the router s LAN subnet such as 192 168 0 x 3 Type the MAC address of the computer or server Tip lf the computer is already present on your network copy its MAC address from the Attached Devices screen and paste it here 4 Click Apply to enter the reserved address into the table Note The reserved address is not assigned until the next time the computer contacts the router s DHCP server Reboot the computer or access its IP configuration to force a DHCP release and renew gt To edit or delete a reserved address entry 1 Select the radio button next to the reserved address that you want to edit or delete 2 Click Edit or Delete Set Up Quality of Service QoS
44. takes about 1 minute Read the new firmware release notes to determine whether or not you need to reconfigure the wireless modem router after upgrading Manage Configuration File The router configuration settings are stored in a configuration file cfg This file can be backed up to your computer restored or reverted to factory default settings Back Up To back up the configuration file 1 Select Maintenance Backup Settings to display the following screen Backup Settings Save a Copy of Current Settings Restore Saved Settings from a File Restore Revert to Factory Default Settings Erese Figure 35 Backup Settings screen 2 Click Backup to save a copy of the current settings Choose a location to store the cfg file that is on a computer on your network Network Maintenance 67 gt N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Restore To restore a configuration file 1 Enter the full path to the file on your network or click the Browse button to find the file 2 When you have located the cfg file click the Restore button to upload the file to the wireless modem router Upon completion the wireless modem router reboots Erase Click the Erase button to reset the wireless modem router to its factory default settings Alternately press the Wireless On Off and WPS buttons on the side panel of the wireless modem router simultaneously for 6 seconds Erase sets th
45. the address field of your web browser If Not Shared is shown then the default share has been deleted and no other share for the root folder exists Click the link to change this setting Read Write Shows the permissions and access controls on the network folder Access All no password allows all users to access the network folder admin prompts you to enter the same password that you use to log in to the wireless modem router main menu Folder Name Full path of the used by the network folder Volume Name Volume name from the storage device either USB drive or HDD Total Free Space The current utilization of the storage device Create a Network Folder gt To create a network folder 1 From the USB Storage Advanced Settings screen click the Create a Network Folder button to open the Create Network Folder screen Create Network Folder USB Device Folder Share Name Read Access Write Access 2 Create a folder e You can specify the folder s shared name and change Read Access and Write Access from All no password to admin e The password for admin is the same one that is used to log in to the wireless modem router main menu By default it is password U Driva All no password All no password 3 Click Apply so that your changes take effect USB Storage 81 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Unmount a USB Drive A WARNING
46. the service type 3 Click the Add Custom Service button to display the following screen Ports Custom Services Service Name Service Type TCP UDP Starting Port 1 65534 Ending Port 1 65534 Server IP Address 192 1es o Apply Cancel Figure 23 Set up custom services 4 In the Service Name field enter a descriptive name 5 n the Protocol field select the protocol If you are unsure select TCP UDP 6 In the Starting Port field enter the beginning port number e Ifthe application uses a single port enter the same port number in the Ending Port field e If the application uses a range of ports enter the ending port number of the range in the Ending Port field 7 In the Server IP Address field enter the IP address of your local computer that will provide this service 8 Click Apply The service appears in the list in the Port Forwarding Port Triggering screen Edit or Delete a Port Forwarding Entry To edit or delete a port forwarding entry 1 In the table select the button next to the service name 2 Click Edit Service or Delete Service Application Example Making a Local Web Server Public If you host a web server on your local network you can use port forwarding to allow web requests from anyone on the Internet to reach your web server Security Settings 55 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 gt To make a local web server public 1 Assign your web
47. your local computers or a service that you have configured in the Ports screen Instead of discarding this traffic you can have it forwarded to one computer on your network This computer is called the default DMZ server To assign a computer or server to be a default DMZ server 1 In the WAN Setup screen select the Default DMZ Server check box WAN Setup WAN Preference Auto Detect bal l Disable Port Scan and DoS Protection Default DMZ Server 292 hes fo fo T Respond to Ping on Internet Port MTU Size in bytes fas NAT Filtering secured Open Disable SIP ALG Figure 48 Default DMZ Server setting 2 Type the IP address for that server and click Apply Respond to Ping on Internet Port If you want the wireless modem router to respond to a ping from the Internet select this check box This should be used only as a diagnostic tool because it allows your wireless modem router to be discovered which can be a security problem Do not select this check box unless you have a specific reason to do so MTU Size in bytes The normal maximum transmission unit MTU value for most Ethernet networks is 1500 bytes 1492 bytes for PPPoE connections and 1458 for PPPoA connections For some ISPs you might need to reduce the MTU But this is rarely required and should not be done unless you are sure it is necessary for your ISP connection NAT Filtering This option determines how the router deals with inbound traffic The
48. 0 in x 5 03 in x 1 28 in 172 7 mm x 127 7 mm x 32 5 mm Weight 0 61 Ibs 0 275 kg Environmental Operating temperature 0 to 40 C 32 to 104 F Operating humidity 10 to 90 relative humidity noncondensing Storage temperature 20 to 70 C 42 to 158 F Storage humidity 5 to 95 relative humidity noncondensing Regulatory Compliance Meets requirements of FCC Part 15 Class B VCCI Class B EN 55 022 CISPR 22 Class B Interface Specifications LAN 10BASE T or 100BASE Tx RJ 45 Gigabit Ethernet WAN ADSL Dual RJ 11 pins 2 and 3 T1 413 GDMT RJ 45 WAN port Gigabit Ethernet Supplemental Information 158 NETGEAR VPN Configuration Case study on how to set up a VPN This appendix is a case study on how to configure a secure IPSec VPN tunnel from a NETGEAR DGND3700 to a FVL328 This case study follows the VPN Consortium interoperability profile guidelines found at httpz www vpnc org InteropProfiles Interop 0 1 html The following topics are discussed Configuration Profile Wireless Modem Router with FQDN to Gateway B Configuration Summary Telecommuter Example Set Up Client to Gateway VPN Telecommuter Example Monitoring the VPN Tunnel Telecommuter Example Configuration Profile The configuration in this appendix follows the addressing and configuration mechanics defined by the VPN Consortium Gather necessary information be
49. 00 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Incorrect Date or Time Select Security gt Schedule to display the current date and time The wireless modem router uses the Network Time Protocol NTP to obtain the current time from one of several network time servers on the Internet Each entry in the log is stamped with the date and time of day Problems with the date and time function can include the following e Date shown is January 1 2000 This means the router has not yet successfully reached a network time server Check that your Internet access is configured correctly If you have just completed configuring the router wait at least 5 minutes and check the date and time again e Time is off by one hour The router does not automatically sense daylight savings time In the Schedule screen select the Adjust for Daylight Savings Time check box Troubleshooting 154 Supplemental Information This appendix includes the factory default settings and technical specifications for the N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 and instructions for wall mounting the unit This appendix contains the following sections e Factory Settings e Technical Specifications 155 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Factory Settings You can return the wireless modem router to its factory settings On the bottom of the wireless modem router use the end of a paper clip or some
50. 1 E0 5A Refresh Figure 39 Attached Devices screen For each device the table shows the IP address device name if available and the Ethernet MAC address Note that if the wireless modem router is rebooted the table data is lost until the wireless modem router rediscovers the devices To force the wireless modem router to look for attached devices click the Refresh button Network Maintenance 72 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Run Diagnostic Utilities The wireless modem router has a diagnostics feature that you can use to perform the following functions e Ping an IP address to test connectivity to see if you can reach a remote host e Perform a DNS lookup to test if an Internet name resolves to an IP address to verify that the DNS server configuration is working e Display the Routing table to identify what other wireless modem routers the wireless modem router is communicating with e Reboot the wireless modem router to enable new network configurations to take effect or to clear problems with the wireless modem router s network connection Select Maintenance Diagnostics to display the following screen Diagnostics Ping an IP address I Ping VPN IP Address E _Ping Perform a DNS Lookup Internet Name Lookup IP Address DNS Server 0 0 0 0 Display the Routing Table Display Reboot the Router Reboot Figure 40 Diagnostics screen Networ
51. 3 e Multi point bridge The wireless modem router is the master for a group of bridge mode wireless stations Then all traffic is sent to this master rather than to other access points See Multi Point Bridge on page 134 e Repeater with wireless client association Sends all traffic to the remote access point See Repeater with Wireless Client Association on page 136 Note The wireless bridging and repeating feature uses the default security profile to send and receive traffic Advanced Settings 132 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 To view or change these configurations from the main menu select Wireless Repeating Function Wireless Repeating Function Enable Wireless Repeating Function 2 4GHz big n Wireless MAC of this router 0 91 F5 D7 5B 6C wireless Repeater Repeater IP Address fisz Ress e poi V Disable Wireless Client Association Base Station MAC Address wireless Base Station V Disable Wireless Client Association Repeater MAC Address 1 Repeater MAC Address 2 Repeater MAC Address 3 Repeater MAC Address 4 l Enable Wireless Repeating Function 5GHz a n Wireless MAC of this router E0 91 F5 D7 5B 6D Wireless Repeater Repeater IP Address 192 168 o IF Disable Wireless Client Association Base Station MAC Address C wireless Base Station V Disable Wireless Client Association Repeater MAC Address 1 Repeater MAC Address 2 Repeater MAC Address 3
52. 69 Monitoring the VPN Tunnel Telecommuter Example 175 View the VPN Router s VPN Status and Log Information 176 Appendix C Notification of Compliance Index Hardware Setup Getting to know your wireless router The NETGEAR N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 is the Ultimate Integrated ADSL Networking Gateway It offers concurrent dual band technology that allows devices to avoid interference and also ensures top speeds and the greatest range for demanding applications such as streaming HD video and multiplayer gaming Complete with a built in ADSL modem it is compatible with all major ADSL Internet service providers The Gigabit port on the WAN side also has an option to connect to a fiber cable modem All in one Built in ADSL2 modem and WAN Gigabit Ethernet port for cable fiber combined with a wireless router create the ultimate integrated home gateway Concurrent dual band Ensures top speeds and the greatest range while minimizing interference Faster multimedia streaming Provides Wireless N speed for streaming HD videos simultaneous downloads and online gaming in addition to basic Internet applications Shared storage Two 2 ports for ReadySHARE USB storage access provide fast and easy shared access to an external USB storage device Live Parental Controls Keep your Internet experience safe Guest network access Provides separate security and access restrictio
53. 72 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 6 Configure the VPN Client Key Exchange Proposal In this step you provide the type of encryption DES or 3DES to be used for this connection This selection has to match your selection in the VPN router configuration a Expand the Key Exchange subheading by double clicking its name or clicking the 4 symbol Then select Proposal 1 below Key Exchange X Security Policy Editor NETGEAR ProSafe VPN Client NETGEAR N E Z My Connections Authentication Method and Algorthms di to6W A G My Identity Authentication Method E Security Policy E Authentication Phase 1 D CH Key Exchange Phase 2 D Proposal 1 Network Security Policy Pre Shared Key Encryption and Data Integrity Algorithms Op Other Connections Encrypt Alp Tape DES aA Teun Hash Ag SHA 1 b In the SA Life drop down list select Unspecified c In the Compression drop down list select None d Select the Encapsulation Protocol ESP check box e Inthe Encrypt Alg drop down list select the type of encryption In this example use Triple DES f In the Hash Alg drop down list select SHA 1 g In the Encapsulation drop down list select Tunnel h Leave the Authentication Protocol AH check box cleared 7 Save the VPN client settings From the File menu at the top of the Security Policy Editor window select Save After you have configured and saved the VPN client in
54. AN segment you can use additional access points configured in wireless access point mode in any LAN segment Repeater with Wireless Client Association In the repeater mode with wireless client association the DGND3700 wireless modem router sends all traffic to a remote access point For the repeater mode you have to enter the MAC address of the remote parent access point Alternatively you can configure the DGND3700 wireless modem router as the parent by entering the address of a child access point Note that the following restrictions apply e You do not have the option of disabling client associations with this DGND3700 wireless modem router e You cannot configure a sequence of parent child APs You are limited to only one parent access point although if the DGND3700 wireless modem router is the parent access point it can connect with up to four child APs Advanced Settings 136 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 The following figure shows an example of a repeater mode configuration Wireless PC associated with AP 1 d Wireless PC associated with AP 2 DGND3700 AP 2 in repeater mode with AP 3 d Wireless PC 192 168 0 1 associated PCs AP 1 parent AP in repeater mode AP 3 in repeater mode Figure 54 Repeater mode gt To set up a repeater with wireless client association 1 Configure the operating mode of the devices e Configure AP
55. Consider Every Device on Your Network Before you begin check the following e Every wireless computer has to be able to obtain an IP address by DHCP from the router as described in Use Standard TCP IP Properties for DHCP on page 23 e Each computer or wireless adapter in your network has to have the same SSID and wireless mode bandwidth data rate as the router Check that the wireless adapter on each computer can support the mode and security option you want to use e The security option on each wireless device in the network has to match the router For example if you select a security option that requires a passphrase be sure to use same passphrase for each wireless computer in the network Wireless Settings 42 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Configure Wireless Settings gt To configure the wireless settings 1 Select Setup gt Wireless Settings to display the following screen Wireless Settings Region Selection Region Select the wireless network to configure 2 4GHz b g n Profile SSID Guest Network Security Enable Broadcast SSID Primary NETGEAR No None Yes Yes INETGEAR 2 Yes None No Yes NETGEAR 3 Yes None No Yes NETGEAR 4 Yes None No Yes Wireless Network 2 4GHz b g n Name SSID Channel Mode NETGEAR Auto v Up to 145 Mbps Iv Enable this wireless Network IV Enable SSID Broadcast T wire
56. Content Filtering Port Forwarding Port Triggering to display the following screen Port Forwarding Port Triggering Please select the service type Port Forwarding o Port Triggering Service Name Server IP Address Age ofEmpire 192 168 o Add s Service Name Start Port End Port l Server IP Address Edit Service Delete Service Add Custom Service Figure 22 Setting up port forwarding 2 Select the Port Forwarding radio button as the service type 3 From the Service Name list select the service or game that you will host on your network If the service does not appear in the list see Add a Custom Service on page 55 Security Settings 54 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 4 In the corresponding Server IP Address field enter the last digit of the IP address of your local computer that will provide this service 5 Click Add The service appears in the list in the screen Add a Custom Service To define a service game or application that does not appear in the Service Name list you have to first determine which port number or range of numbers is used by the application You can usually determine this information by contacting the publisher of the application or user groups or newsgroups When you have the port number information follow these steps 1 Select Content Filtering gt Port Forwarding Port Triggering 2 Select the Port Forwarding radio button as
57. Disabled Wireless Wireless Communication Enabled Wi Fi Network Name SSID 2 4 GHz Wireless Network NETGEAR 5 GHz Wireless Network NETGEAR 5G Wireless security Disabled Broadcast SSID Enabled Transmission Speed Auto Country Region United States in North America otherwise varies by region RF Channel Auto Operating Mode Up to 145 Mbps Data Rate Best Output Power Full Access Point Enabled Authentication Type Pre Shared Key Wireless Card Access List All wireless stations allowed 1 Maximum wireless signal rate derived from IEEE Standard 802 11 specifications Actual throughput will vary Network conditions and environmental factors including volume of network traffic building materials and construction and network overhead lower actual data throughput rate Supplemental Information 157 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Technical Specifications Table 23 Technical specifications description Network Protocol and Standards Compatibility Data and routing protocols TCP IP RIP 1 RIP 2 DHCP PPPoE or PPPoA RFC 1483 Bridged or Routed Ethernet and RFC 1577 Classical IP over ATM Power Adapter North America 120V 60 Hz input UK Australia 240V 50 Hz input Europe 230V 50 Hz input All regions output 12V AC 2 5A output Physical Dimensions 6 8
58. Espa ol Spanish Por medio de la presente NETGEAR Inc declara que el Radiolan cumple con los requisitos esenciales y cualesquiera otras disposiciones aplicables o exigibles de la Directiva 1999 5 CE EAAnvikr Greek ME THN MAPOY2A NETGEAR Inc AHAONEI OTI Radiolan 2YMMOP ONETAI NPOZ TI OYZIOAEIZ ANAITHZEIZ KAI TIZ AOITIEZ ZXETIKE2Z AIATAZEIZ TH OAHMAZ 1999 5 EK Fran ais French Par la pr sente NETGEAR Inc d clare que l appareil Radiolan est conforme aux exigences essentielles et aux autres dispositions pertinentes de la directive 1999 5 CE Italiano Italian Con la presente NETGEAR Inc dichiara che questo Radiolan conforme ai requisiti essenziali ed alle altre disposizioni pertinenti stabilite dalla direttiva 1999 5 CE Latviski Latvian Ar o NETGEAR Inc deklare ka Radiolan atbilst Direktivas 1999 5 EK b tiskajam prasibam un citiem ar to saistitajiem noteikumiem Lietuviu Lithuanian iuo NETGEAR Inc deklaruoja kad is Radiolan atitinka esminius reikalavimus ir kitas 1999 5 EB Direktyvos nuostatas Nederlands Dutch Hierbij verklaart NETGEAR Inc dat het toestel Radiolan in overeenstemming is met de essenti le eisen en de andere relevante bepalingen van richtlijn 1999 5 EG Malti Maltese Hawnhekk NETGEAR Inc jiddikjara li dan Radiolan jikkonforma mal htigijiet essenzjali u ma provvedimenti ohrajn relevanti li hemm fid Dirrettiva 1999 5 EC Magyar Hungarian
59. ISP Connection usas aux ei ee ee ACER hn KC LES MM ERTI FEOEO Edda IRE MM NER E Internet LED Is Red ow ccc ce harm Cannot Obtain an Internet IP Address 0 0000 eee Debug PPPOE or PPPOA icc be RR UR a UR cd eite ep Rb eds Cannot Load an Internet Web Page llsllselsllslsn TCP IP Network Not Responding icis eh Rh nnn Test the LAN Path to Your Wireless Modem Router Test the Path from Your Computer to a Remote Device aM EO A ooo S ores dde pie Eundem queues Changes Not Saved scis denda 0 teed oe eds dese se ERRORS E ES Firmware Needs to Be Reloaded 000 cece eee nae incorect Date ar TME uua 2200444068 4800400 4a Ra dea ee Appendix A Supplemental Information Factory SOUNDS P Technical Specifications uda heed ee haba ROCK ded a RR Didaci d Appendix B NETGEAR VPN Configuration iouis NS iua aaa ase kk hie doct udo duos aed ao dd dicio d Step by Step Configuration 0 0 00 eee eee Wireless Modem Router with FQDN to GatewayB Configuration Profils maneo mm mme ees Step by Step Configuration 0 000 cee eee eee Configuration Summary Telecommuter Example Set Up Client to Gateway VPN Telecommuter Example Step 1 Configure Gateway A VPN Router at Main Office N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Step 2 Configure Gateway B VPN Router at Regional Office 1
60. Include in Log check boxes to determine which events are included in the log Selecting all check boxes will increase the size of the log so it is good practice to disable any events that are not really required Attempted access to blocked sites If selected attempted Internet accesses that were blocked are logged Security Settings 62 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Connections to the Web based interface of this Router If selected connections are logged to this router rather than through this router to the Internet Router operation If selected router operations not covered by the preceding selections are logged Known DoS attacks and Port Scans If selected denial of service attacks as well as port scans are logged 3 The logs can be sent to a syslog server Enable one of the three options in the Syslog section as required Disable Select this if you do not have a syslog server Broadcast on LAN The syslog data is broadcast rather than sent to a specific syslog server Use this if your syslog server does not have a fixed IP address Send to this Syslog server IP address If your syslog server has a fixed IP address select this option and enter the IP address of your syslog server 4 Click Apply to save your changes Security Settings 63 Network Maintenance Administering your network This chapter describes the wireless modem router settings for administering and ma
61. K WPA2 PSK mixed mode 39 WPS button 41 WPS LED 14 WPS See Wi Fi Protected Setup WPS WPS capable devices 40 WPS PSK encryption 39 WPS PSK WPA2 PSK encryption 39 wrong date or time 154 185
62. LEDs 15 Internet port no connection 33 Internet Relay Chat IRC 52 Internet Service Provider ISP See ISP Internet traffic statistics 144 IP address 83 IP addresses 83 DHCP 23 LAN service 126 reserved 127 IP setup LAN 126 ISP account information 23 Basic Settings screen 30 DSL settings 32 DSL synchronization 15 ISP login 24 K keep alive IKE 113 keywords blocking 49 L LAN port LEDs 16 LAN ports 13 LAN setup 126 large files sharing 76 LEDs troubleshooting 146 verifying cabling 20 local servers port forwarding to 54 Log Viewer 100 logging in 24 cannot 152 changing password 33 64 upgrading firmware 25 logging network activity 62 logging out 34 login time out 33 34 64 types 34 logs emailing 60 MAC addresses configuring 32 described 38 filtering by 45 rejected 152 restricting access by 44 46 spoofing 149 maintenance settings 64 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 manual logout 34 manual setup 28 manually configuring VPN policies 119 maximum transmission unit MTU 124 MD5 authentication 114 media servers setting up 84 menus described 26 metric number of routers 140 Microsoft Networking accessing USB drive 83 mixed mode security options 39 multi point bridge mode 134 N NETGEAR ProSafe VPN Client 93 Network Address Translation NAT 32 51 network folder creating 81 editing 79 network name disabling 38 Network Time Protocol NTP 59 154 netwo
63. NETGEAR N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 User Manual N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 2012 NETGEAR Inc All rights reserved No part of this publication may be reproduced transmitted transcribed stored in a retrieval system or translated into any language in any form or by any means without the written permission of NETGEAR Inc Technical Support Thank you for choosing NETGEAR To register your product get the latest product updates get support online or for more information about the topics covered in this manual visit the Support website at http support netgear com Phone US amp Canada only 1 888 NETGEAR Phone Other Countries Check the list of phone numbers at http support netgear com app answers detail a_iq 984 Trademarks NETGEAR the NETGEAR logo and Connect with Innovation are trademarks and or registered trademarks of NETGEAR Inc and or its subsidiaries in the United States and or other countries Information is subject to change without notice Other brand and product names are registered trademarks or trademarks of their respective holders 2011 NETGEAR Inc All rights reserved Statement of Conditions To improve internal design operational function and or reliability NETGEAR reserves the right to make changes to the products described in this document without notice NETGEAR does not assume any liability that may oc
64. Name MAC Address _Add Edit Delete Apply Cancel Figure 50 LAN Setup screen Enter the LAN Setup configuration and click Apply to save your changes Note The default DHCP and TCP IP values work for most users e Device Name This is an abbreviated name of the wireless modem router You see this name for the router in Network Explorer on Windows systems e Use Auto IP Select this check box if you want the wireless modem router to set up the LAN IP addresses automatically P Address The LAN IP address of the wireless modem router e IP Subnet Mask The LAN subnet mask of the wireless modem router Combined with the IP address the IP subnet mask allows a device to know which other addresses are local to it and which have to be reached through a gateway or wireless modem router e Use Router as DHCP Server By default the wireless modem router functions as a Dynamic Host Configuration Protocol DHCP server allowing it to assign IP DNS server and default gateway addresses to all computers connected to the wireless modem router s LAN The assigned default gateway address is the LAN address of the router IP addresses are assigned to the attached PCs from a pool of addresses specified in this screen Each pool address is tested before it is assigned to avoid duplicate addresses on the LAN For most applications the default DHCP and TCP IP settings of the router are satisfactory e Reserved IP Addresses Setup When you
65. P AV compliant media players like Xbox360 Playstation and NETGEAR s Digital Entertainer Live ReadyDLNA means the N600 Wireless Modem Router serves media in DLNA compatible form to DLNA UPnP AV compliant media players USB Storage 84 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 gt To set up a media server 1 On the main menu under USB Storage select Media Server Media Server Setting ci Enable Media Server Media Server NameJReadyDLNA DGND3700 Apply Content Scan Automatic when new files added Scheduled Scan in 56 minutes Scan Now Apply e Enable Media Server enables the N600 Wireless Modem Router to act as a media server e Media Server Name is the name that shows up on media players e Under Content Scan Automatic scans for media files whenever new files are added to the ReadyShare USB storage e You can also schedule scan periodically or click Scan Now to scan for new media immediately 2 Click Apply to save your settings USB Storage 85 Virtual Private Networking Setting up secure encrypted communications This chapter describes how to use the virtual private networking VPN features of the wireless modem router VPN communications paths are called tunnels VPN tunnels provide secure encrypted communications between your local network and a remote network or computer See Appendix B NETGEAR VPN Configuration This chapter is organized as follows Over
66. PnP Iv Turn UPnP On Advertisement Period in minutes 30 4 Advertisement Time To Live in hops UPnP Portmap Table Active Protocol mtPort Ext Port Address Apply Cancel Refresh Figure 59 Universal Plug and Play 2 Fill in the settings as follows Turn UPnP On UPnP can be enabled or disabled for automatic device configuration The default setting for UPnP is enabled If UPnP is disabled the wireless modem router does not allow any device to automatically control the resources such as port forwarding mapping of the wireless modem router Advertisement Period The advertisement period is how often the wireless modem router advertises broadcasts its UPnP information This value can range from 1 to 1440 minutes The default period is 30 minutes Shorter durations ensure that control points have current device status at the expense of additional network traffic Longer durations might compromise the freshness of the device status but can significantly reduce network traffic Advertisement Time To Live This is measured in hops steps for each UPnP packet sent Hops are the steps allowed to propagate for each UPnP advertisement before it disappears The number of hops can range from 1 to 255 The default value is 4 hops which works for most home networks If you notice that some devices are not being updated or reached correctly you might need to increase this value a little UPnP Portmap Table The
67. Policy Editor NETGEAR ProSafe VPN Client File Edit Options Help ta NETGEAR N Network Security Policy J My Connections My Identity Select Certificate Pre Shared Key Gu y amp Security Policy None zl E Authentication Phase 1 ID Type B Proposal 1 amp Key Exchange Phase 2 Domain se E 4 Proposal 1 D Other Connections fto DG834G com Virtual Adapter Disabled Intemet Interface Name 1 Intel R PRO 100 VE Network Connection v IP Addr 192 168 2 3 In the Select Certificate list select None In the ID Type list select Domain Name and enter toGW_A com in this example NETGEAR VPN Configuration 171 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 d In the Virtual Adapter list select Disabled In the Internet Interface section in the Name list select Intel PRO 100VE Network Connection in this example your Ethernet adapter might be different and then in the IP Addr field enter 192 168 2 3 in this example f Click the Pre Shared Key button g In the Pre Shared Key screen click Enter Key Enter the N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 s pre shared key and click OK In this example 12345678 is entered though the screen shows asterisks This field is case sensitive Pre Shared Key NEST x r Enter Pre Shared Key at least B characters This key is used during Authentication Phase if the Authenticatio
68. R VPN Configuration 167 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Step 1 Configure Gateway A VPN Router at Main Office gt To configure a VPN tunnel 1 Log in to the VPN router Select VPN Policies to display the VPN Policies screen Click Add Auto Policy to proceed and enter the information VPN Auto Policy General Policy Name romow A q fromGW_A in the example Remote VPN Endpoint Address Type Dynamic IP address E Address Data F NES me tnt BuIESIE L 41 IKE Keep Alive is optional has to match Local LAN Remote LAN IP Address when enabled IP Address Subnetedcress remote PC must respond to pings Single Start address Finish address Subnet Mask Remote LAN IP Address Single address x Single Start IP address 192 C4 192 168 2 3 in this example Finish IP address Mm Remote NAT router has to have Address Reservation set and IKE LR ae B VPN Passthrough enabled Exchange Mode Main Mode Diffie Hellman DH An of Group Local Identity Type Fully Qualified Domain Name Data romowAcom fromGW_A com in this example Remote Identity Type Fully Qualified Domain Name Data foowAcom SO toGW_A com in this example Parameters Encryption Algorithm 3DES Authentication as E Algorithm Pre shared Key 12345678 SA Life Time 3600 Seconds Enable PFS Perfect Forward Security Beck Picc
69. RR x ERR m s 25 Rouler nelle E cesasese d ee epe a etu t apo aos oue Xo GR Ro 26 PSU VEI e kas ek Bes a ei QR RC Rl e D e hh E ON Cg ae ed 27 Manual Setup Basic Settings lilii e eee eee ee 28 ADOL NS cuu ada de RE de od addo pud deae eu Sh acd dea Span dca 32 Unsuccessful Internet Connection 0000 cece 33 Change Password and Login Time Out 0 00 00 cee eeee 33 bog a Mamalar e dE md a 34 TOpes or LOS oiire aa aaa a c db d a coy dw 34 Chapter 3 Wireless Settings Wireless Security Requirements and Recommendations A Wireless Security Basics 0 0 0 000 cee eee 37 Turn Off Wireless Connectivity a auauna anaana 38 Diesbls SSID Brendesglo oren tu Chee cde e eco ca ica ded 38 Restrict Access by MAC Address llli lll leen 38 Wireless Security Options Liuius cce dope eee dob C d Ra dca 38 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Add Clients Devices to Your Network 0000 ee eee eee 40 Manual Method iuda dex RARUS cad deneni sosi Ra qa HEGRE 40 Wi Fi Protected Setup WPS Method 200000000 40 Wireless Settings Screen 2 ciccrcaedserdevendeeaunuecdae anes 42 Consider Every Device on Your Network 00000 cee eae 42 Configure Wireless Settings 0 0c cece e eee eee eee 43 Chapter 4 Security Settings Keyword Blocking of HTTP T ITIG iussus s bam Rok x eee a 49 Delete a Keyword or Domain
70. UPnP Portmap Table displays the IP address of each UPnP device that is currently accessing the wireless modem router and which ports Advanced Settings 141 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 internal and external that device has opened The UPnP Portmap Table also displays what type of port is opened and if that port is still active for each IP address 3 To save cancel your changes or refresh the table e To save the new settings to the wireless modem router click Apply e To disregard any unsaved changes click Cancel e To update the portmap table and to show the active ports that are currently opened by UPnP devices click Refresh Advanced USB Settings For added security the router can be set up to share only approved USB devices To enable this feature select No and click Apply To define the approved devices click Approved Devices USB Settings Enable any USB Device connected to the USB port Yes O No USB Drive Approved Devices For more information about USB settings see Chapter 6 USB Storage Advanced Settings 142 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Traffic Meter Traffic metering allows you to monitor the volume of Internet traffic passing through your wireless modem router s Internet port With the Traffic Meter utility you can set limits for traffic volume set a monthly limit and get a live update of traffic usage gt To monitor tra
71. VPN tunnel The remote keep alive IP address has to be covered by the remote LAN IP range and has to correspond to a device that can respond to ping The range should be made as narrow as possible to meet this objective Local LAN The remote VPN endpoint has to have these IP addresses entered as its remote addresses Subnet Mask Enter the network mask Single Start IP Address Enter the IP address for a single address or the starting address for an address range A single address setting is used when you want to make a single server on your LAN available to remote users A range has to be an address range used on your LAN Any The remote VPN endpoint might be at any IP address Virtual Private Networking 115 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Example of Using Auto Policy IP 192 168 0 1 14 15 16 17 Gateway A ad Figure 46 VPN Tunnel Internet The following settings are assumed for this example Table 20 Gateway to gateway VPN tunnel configuration worksheet Gateway B IP 192 168 3 1 22 23 24 25 Parameter Value to Be Entered Field Selection Connection Name GtoG N A Pre Shared Key 12345678 N A Secure Association N A Main Mode Manual Keys Perfect Forward secrecy N A Enabled Disabled Encryption Protocol N A DES 3DES Authentication Protocol
72. acts your Dynamic DNS service provider logs in to your account and registers your new IP address Toenable dynamic DNS 1 Select Advanced Dynamic DNS to display the following screen Dynamic DNS C Use a Dynamic DNS Service Service Provider www DynDNS org Host Name User Name Password Use Wildcards Apply Jl Cancel J Show Status Figure 49 Dynamic DNS screen 2 Access the website of one of the Dynamic DNS service providers whose names appear in the Service Provider drop down list and register for an account For example for dyndns org go to www dyndns org 3 Select the Use a Dynamic DNS Service check box 4 Select the name of your Dynamic DNS service provider 5 Type the host name that your Dynamic DNS service provider gave you The Dynamic DNS service provider might call this the domain name If your URL is myName dyndns org then your host name is myName 6 Type the user name for your Dynamic DNS account 7 Type the password or key for your Dynamic DNS account Advanced Settings 125 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 8 If your Dynamic DNS provider allows the use of wildcards in resolving your URL you can select the Use Wildcards check box to activate this feature For example the wildcard feature causes yourhost dyndns org to be aliased to the same IP address as yourhost dyndns org 9 Click Apply to save your settings Note f
73. adjacent access points is five channels for example use Channels 1 and 6 or 6 and 11 Hardware Setup 17 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 ADSL Microfilters If this is the first time you have cabled a wireless router between an ADSL phone line and your computer or laptop you might not be familiar with ADSL microfilters If you are you can skip this section and proceed to Cable Your N600 Wireless Modem Router on page 20 An ADSL microfilter is a small in line device that filters ADSL interference out of standard phone equipment that shares the same line with your ADSL service Every telephone device that connects to a telephone line that provides ADSL service needs an ADSL microfilter to filter out the ADSL interference Example devices are telephones fax machines answering machines and caller ID displays Note that not every phone line in your home necessarily carries ADSL service That depends on the ADSL service setup in your home Note Often the ADSL microfilter is included in the box with the wireless modem router If you purchased the wireless modem router in a country where a microfilter is not included you have to acquire the ADSL microfilter separately One Line ADSL Microfilter Not Included Plug the ADSL microfilter into the wall outlet and plug your phone equipment into the jack labeled Phone The wireless modem router plugs directly into a separate ADSL line Plugging the wireless mo
74. against unwanted access to your network but the data broadcast over the wireless link is fully exposed unencrypted The Wireless Station Access List determines which wireless hardware devices are allowed to connect to the wireless modem router by MAC address See Wireless Station Access List Settings on page 44 for the procedure Wireless Security Options A security option is the type of security protocol applied to your wireless network The security protocol in force encrypts data transmissions and ensures that only trusted devices receive authorization to connect to your network There are two types of encryption Wired Equivalent Privacy WEP and Wi Fi Protected Access WPA WPA has several options including pre shared key PSK encryption and 802 1x encryption for enterprises This section presents an overview of the security options and provides guidance on when to use which option Note that it is also possible to disable wireless security NETGEAR does not recommend this Wireless Settings 38 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 WEP Encryption WEP uses an old encryption method and can be easily decoded with today s powerful computers Use this mode only when you have a very old legacy wireless client that does not support WPA PSK The Wi Fi alliance highly recommends against using WEP and plans to make it obsolete If you do decide to use WEP see Set WEP Encryption and Passphrase on page 46 for the
75. ally located from your ISP s facilities e Noise Margin The signal to noise ratio which is a measure of the quality of the signal on the line e Poll Interval The interval at which the statistics are updated in this window Click the Stop button to freeze the display Network Maintenance 71 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Connection Status Button In the Router Status screen click the Connection Status button to display a screen similar to this Connection Status Connection Time 051517 Connecting to Server Connected Negotiation Success Authentication Success Getting IP Addresses 59 110 231 81 Getting Network Mask 255 255 255 255 Connect Disconnect Close Window Figure 38 Connection Status screen Connection Time The time elapsed since the last connection to the Internet through the ADSL port Connecting to sender The connection status Negotiation Success or Failed Authentication Success or Failed Obtaining IP Address The IP address assigned to the WAN port by the ISP Obtaining Network Mask The network mask assigned to the WAN port by the ISP View Attached Devices The Attached Devices screen presents a table of all IP devices that the wireless modem router has discovered on the local network Select Maintenance Attached Devices to view the following table Attached Devices IP Address Device Name MAC Address 192 168 0 3 USER HP 70 F3 95 B
76. also known as the wireless network name Enter a 32 character maximum name in this field This field is case sensitive Region The location where the wireless modem router is used It might not be legal to operate the wireless modem router in a region other than the regions listed Channel The wireless channel used by the gateway 1 through 13 Do not change the channel unless you experience interference shown by lost connections or slow data transfers If this happens experiment with different channels to see which is the best Mode Up to 145 Mbps is the default and allows 802 11n and 802 119 wireless devices to join the network g amp b supports up to 54 Mbps Up to 65 Mbps supports up to 65 Mbps Wireless Access Point Settings Enable When this check box is selected the router accepts wireless clients When the check box is not selected the router accepts wired clients only This check box is selected by default Allow Broadcast of Name SSID This setting allows the wireless modem router to broadcasts its SSID so wireless stations can see this wireless name SSID in its scanned network list This check box is selected by default To turn off the SSID broadcast clear the Allow Broadcast of Name SSID check box and click Apply Wireless Isolation When this check box is selected wireless stations cannot communicate with each other or with stations on the wired network This check box is not selected by default Wireless S
77. be 24 ASCII characters and for DES the keys should be 8 ASCII characters DES The Data Encryption Standard DES processes input data that is 64 bits wide encrypting these values using a 56 bit key Faster but less secure than 3DES 3DES Triple DES achieves a higher level of security by encrypting the data three times using DES with three different unrelated keys Authentication Select an authentication method Virtual Private Networking 121 Advanced Settings Configuring for unique situations This chapter describes the advanced features of your wireless modem router The information is for users with a solid understanding of networking concepts who want to set the router up for unique situations such as when remote access from the Internet by IP or domain name is needed This chapter contains the following sections WAN Setup Dynamic DNS LAN Setup Set Up Quality of Service QoS Advanced Wireless Settings Building Wireless Bridging and Repeating Networks Hemote Management Static Routes Universal Plug and Play Advanced USB Settings Traffic Meter 122 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 WAN Setup Select Advanced gt WAN Setup to display the following screen WAN Setup WAN Preference Disable Port Scan and DoS Protection T Default DMZ Server 292 hes fo o r Respond to Ping on Internet Port MTU Size in bytes 1458 NAT Filtering
78. bl fromGW A responding to Quick Mode fromGW_A IPsec SA established deleting connection fromDG834G instan deleting connection fromDG834G shutting down interface ipsecO pppO 67 added connection description fromDG834 adding interface ipsecO pppO 67 116 6 4 of Refresh Clear Log VPN Status Note Use the active VPN tunnel information and pings to determine whether a failed connection is due to the VPN tunnel or some reason outside the VPN tunnel The Connection Monitor screen for this connection is shown in the following figure Global Statistics Dropped Packets Gaz My ConneclionstoGW A 192168 22 Sj Connection Monitor NETGEAR ProSafe VPN Client Non Secured Packets n 1788 Secured Packets 65 sil s Rese fic Secured Data KBytes 7 De Local Subnet 255 255 255 255 182 168 3 1 255 255 255 0 22 23 24 25 In this example you can see these settings e The wireless modem router has a GW address public IP WAN address of 22 23 24 25 e The wireless modem router has a remote address LAN IP address of 192 168 3 1 e The VPN client PC has a local address dynamically assigned address of 192 168 2 2 ALL While the connection is being established the Connection Name field in this screen displays SA before the name of the connection When the connection is successful the SA changes to the yellow key symbol shown in the previous figure Virtual Private Networking 100 N600 Wireless Dual
79. ce eee eee eee Client to Gateway VPN Tunnels 000 00 else Gateway to Gateway VPN Tunnels 000 ence e eae Plana vPNAL boot nc Sed ete ee a hee eee toh 6 yee aide VPN Tunnel Conmiguration ics cae scdcdeedaneeasdeimagns avdae ae Set Up a Client to Gateway VPN Configuration Step 1 Configure the Client to Gateway VPN Tunnel Step 2 Configure the NETGEAR ProSafe VPN Client Set Up a Gateway to Gateway VPN Configuration VPN Tunnel Cone ccc cakes cheer Ea oe RERO EC ERO Moose a YPN DUTIES od cg dk aede d OC kaa i a aber dide Verify the Status of a VPN Tunnel 0 00000 eee Deactivate a VPN TUNNEL 264 sesso abies Rak RE n PAR pied s Delete a VPN Tunnel 00 0 0 cee Set Up VPN Tunnels in Special Circumstances 4 Use Auto Policy to Configure VPN Tunnels 00005 Use Manual Policy to Configure VPN Tunnels Chapter 8 Advanced Settings WAN ees aa bt ox EE Qd a Eo E esq an dta edu Ft WAN Preleredo ssa kaw coda Re EXdORG ARERR EX DG d Aa Ropa E dor d Disable Port Scan and DOS Protection 000 eee Default DMZ Servel iius aie ewok eae a c ca CR ek acc oa Respond to Ping on Internet Port 202000e eee MTU SES M DES cus dasui dag Rc RR one oda cx eda i d NAT FROM iius ee sime mento m eo m Disable SIP ALG seek scura dd ac Rd 4 dd ORA Sa dde d Denamis DN aoe
80. cify com if you want to allow only sites with domain suffixes such as edu or gov e Enter a period to block all Internet browsing access Delete a Keyword or Domain Todelete a keyword or domain 1 Select the keyword you want to delete from the list 2 Click Delete Keyword and click Apply to save your changes Specify a Trusted Computer You can exempt one trusted computer from blocking and logging The computer you exempt has to have a fixed IP address Security Settings 49 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 gt To specify a trusted computer 1 In the Trusted IP Address field enter the IP address 2 Click Apply to save your changes Firewall Rules to Control Network Access By default your router blocks any inbound traffic from the Internet to your computers except for replies to your outbound traffic You might need to create exceptions to this rule to allow remote computers to access a server on your local network or to allow certain applications and games to work correctly Your router provides port forwarding and port triggering for creating these exceptions This section covers the following topics e Remote Computer Access Basics Port Triggering to Open Incoming Ports e Port Forwarding to Permit External Host Communications How Port Forwarding Differs from Port Triggering e Configure Port Forwarding to Local Servers e Configure Port Triggering Remote Computer Acces
81. cludes the following steps Enter the MAC addresses of the other access points in the fields provided Set the other bridge mode access points to point to point bridge mode using the MAC address of this DGND3700 as the remote MAC address Use wireless security to protect this traffic Advanced Settings 134 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Point to point bridge mode DGND3700 AP1 192 168 0 1 J PCs LAN Segment 1 Point to point bridge mode LAN Segment 3 Hub or switch CEHHHHHHERZ LAN Segment2 Pcs J Figure 53 Multi point bridge mode Tosetup the multi point bridge configuration 1 Configure the operating mode of the wireless modem routers e Because it is in a central location configure the DGND3700 wireless modem router AP 1 on LAN segment 1 in point to multi point bridge mode and enter the MAC addresses of AP 2 and AP 3 in the Remote MAC Address 1 and Remote MAC Address 2 fields e Configure the access point AP 2 on LAN segment 2 in point to point bridge mode with the remote MAC address of the DGND3700 wireless modem router e Configure the access point AP 3 on LAN segment 3 in point to point bridge mode with the remote MAC address of the DGND3700 wireless modem router 2 Disable the DHCP server on AP 2 and AP 3 AP 1 will then be the DHCP server 3 Verify the following for all access points e The LAN network configuration of the wireless modem rou
82. co located or operating in conjunction with any other antenna or transmitter FCC Declaration of Conformity We NETGEAR Inc 350 East Plumeria Drive San Jose CA 95134 declare under our sole responsibility that the N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 complies with Part 15 Subpart B of FCC CFR47 Rules Operation is subject to the following two conditions This device may not cause harmful interference and This device must accept any interference received including interference that may cause undesired operation FCC Radio Frequency Interference Warnings amp Instructions This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following methods Reorient or relocate the receiving antenna Increase the separation between the
83. computer manually with DNS addresses as explained in your operating system documentation Your computer might not have the wireless modem router configured as its TCP IP wireless modem router If your computer obtains its information from the wireless modem router by DHCP reboot the computer and verify the wireless modem router address TCP IP Network Not Responding Most TCP IP terminal devices and routers have a ping utility for sending an echo request packet to the designated device The device responds with an echo reply to tell whether a TCP IP network is responding to requests Troubleshooting 150 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Test the LAN Path to Your Wireless Modem Router You can ping the router from your computer to verify that the LAN path to your router is set up correctly gt To ping the router from a PC running Windows 95 or later 1 From the Windows task bar click the Start button and select Run 2 In the field provided type ping followed by the IP address of the router as in this example ping 192 168 0 1 3 Click OK You should see a message like this one Pinging IP address with 32 bytes of data If the path is working you see this message Reply from IP address bytes 32 time NN ms TTL xxx If the path is not working you see this message Request timed out If the path is not functioning correctly you could have one of the following problems e Wrong physical co
84. ction If this connection is dropped due to an idle time out but the connection is still present the light stays green If the Internet connection is dropped for any other reason the light turns off Solid red The Internet IP connection failed See No ISP Connection on page 148 for troubleshooting information Blinking green Data is being transmitted over the Internet connection Off No Internet connection is detected or the device is in bridge mode an external device handles the ISP connection Table 5 DSL LED Icon LED Activity Description Solid green You have an ADSL connection In technical terms the ADSL port is NN synchronized with an ISP s network access device Blinking green Indicates that the wireless modem router is negotiating the best possible speed on the ADSL line Off The unit is off or there is no IP connection Hardware Setup 15 Table 6 5 GHz Wireless LED N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Icon LED Activity Description Solid blue There is wireless connectivity Blinking blue Data is being transmitted or received over the 5 GHz wireless link Off There is no wireless connectivity You can still plug an Ethernet cable into one of the LAN ports to get wired connectivity Table 7 2 4 GHz Wireless LED Icon LED Activity Description Solid green There is wi
85. cur due to the use or application of the product s or circuit layout s described herein Contents Chapter 1 Hardware Setup Unpack Your Now Router iid ur xad desde eeaG deeds beRed Ex eye 11 Hardware Features xxauscasa kun RA REGORAQROR DK ARE XR ACRO DRAKE HS 12 LAN gaunt 4 dri 3 ROCCO e CR d EO Redde CR Re RR deo qd 12 Back PANG ud ade ba bre p e qn a e dO Ha ea de 13 Fig Panel vaa a rdd da dob Pd Ere de ue dob que acil ow dod d do 14 Position Your Wireless Router lille 17 ADSL ONES s cu 4 accade x Rien REOR I d Kol omo oed 18 One Line ADSL Microfilter Not Included 04 18 Two Line ADSL Microfilter Included 02000e cee 19 UNUM uou cua bsc eel fines SQ ene eek a ae rd Ru A dod ce odit Ao 19 Cable Your N600 Wireless Modem Router 00000 0s eee 20 Verify he Cabling s lt 24 sss rekkr RERO ERE er ad en PRAG ERR RE 4n 20 For More Information issus uasa aue ea Redden eee aKa SEER SURE HED 21 Chapter 2 Router Internet Setup Router Setup Preparaligli issus ursa kh ea CAO EAR REOR came ERR 23 Use Standard TCP IP Properties for DHCP 00005 23 Replace an Existing Router 2 3 cancsscccdneee cen eednnee pew RE as 23 Adapters and Security Settings 0 0 0 c eee ee ees 23 Gather ISP Iniormation crac rower sntr RERO eK RRR UM 23 Log In to the N600 Modem Router 20000 ee eee eee 24 Upgrade Router Firmware c 4 nen ced dade ees XR RR RR
86. d click the here link 5 Click Done on the Summary screen The VPN Policies screen displays showing that the new tunnel is enabled VPN Policies Policy Table Enable Name Type Local Remote ESP 1 Stoc auto 192 168 0 1255 255 255 0 192 168 10 1255 255 255 0 3des Add Auto Policy Add Manual Policy Virtual Private Networking 103 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Note See Use Auto Policy to Configure VPN Tunnels on page 112 for information about how to enable the IKE keep alive capability on an existing VPN tunnel Repeat these steps for the gateway on LAN B and pay special attention to the following network settings e WAN IP of the remote VPN gateway for example 14 15 16 17 LAN IP settings of the remote VPN gateway IP address for example 192 168 0 1 Subnet mask for example 255 255 255 0 Pre shared key for example 12345678 Use the VPN Status screen to activate the VPN tunnel by performing the following steps Note The VPN Status screen is only one of three ways to active a VPN tunnel See Activate a VPN Tunnel on page 105 for information about the other ways a Onthe wireless modem router menu select VPN Status The VPN Status Log screen displays VPN Status Log 2002 09 08 2002 09 08 2005 05 24 2005 05 24 2005 05 24 2005 05 24 2005 05 24 2005 05 24 2005 05 24 2005 05 24 2005 05 24 added connection
87. d security is enhanced by ensuring that the key is changed at regular intervals Also even if one key is broken subsequent keys are no easier to break Each key has no relationship to the previous key This setting applies to both IKE and IPSec SAs When configuring the remote endpoint to match this setting you might have to specify the key group used For this device the key group is the same as the DH Group setting in the IKE section General Policy Name Enter a unique name to identify this policy This name is not supplied to the remote VPN endpoint It is used only to help you manage the policies Remote VPN Endpoint The remote VPN endpoint has to have this VPN gateway s address entered as its remote VPN endpoint If the remote endpoint has a dynamic IP address select Dynamic IP address No address data input is required You can set up multiple remote dynamic IP policies but only one such policy can be enabled at a time Otherwise select an option IP address or domain name and enter the address of the remote VPN endpoint to which you want to connect IKE Keep Alive If you want to ensure that a connection is kept open or if that is not possible that it is quickly reestablished when disconnected select this check box The ping IP address has to be associated with the remote endpoint The remote LAN address has to be used This IP address will be pinged periodically to generate traffic for the
88. d alert messages are not sent by email My Mail Server requires authentication If you use an outgoing mail server provided by your current ISP you do not need to select this check box If you use an email account that is not provided by your ISP select this check box and enter the required user name and password information e Send E Mail alerts immediately Select the corresponding check box if you would like immediate notification of a significant security event such as a known attack port scan or attempted access to a blocked site e Send Logs According to this Schedule Specifies how often to send the logs Hourly Daily Weekly or When Full Day for sending logs specifies which day of the week to send the log This is relevant when the log is sent weekly Time for sending log specifies the time of day to send the log This is relevant when the log is sent daily or weekly Note If the Weekly Daily or Hourly option is selected and the log fills up before the specified period the log is automatically emailed to the specified email address After the log is sent it is cleared from the wireless modem router s memory If the wireless modem router Security Settings 61 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 cannot email the log file the log buffer might fill up In this case the wireless modem router overwrites the log and discards its contents Log the Network Activity A log is a detailed rec
89. ddress Enter the IP address IP subnet mask and the gateway IP address that your ISP assigned The gateway is the ISP s wireless modem router to which your wireless modem router will connect This field displays only if no login is required Use IP Over ATM IPoA Your ISP uses classical IP addresses RFC 1577 Enter the IP address IP subnet mask and gateway IP addresses that your ISP assigned Domain Name Server DNS Address The DNS server is used to look up site addresses based on their names Get Automatically from ISP Your ISP uses DHCP to assign your DNS servers Your ISP automatically assigns this address Use These DNSG Servers If you know that your ISP does not automatically transmit DNS addresses to the wireless modem router during login select this option and enter the IP address of your ISP s primary DNS server If a secondary DNS server address is available enter it also Router Internet Setup 31 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Table 11 Basic Settings Screen Description Settings Description NAT Network Address Translation NAT automatically assigns private IP addresses 10 1 1 x to LAN connected devices Enable Usually NAT is enabled Disable This disables NAT but leaves the firewall active Disable NAT only if you are sure you do not need it When NAT is disabled only standard routing is performed by this router Clas
90. dem router into the phone jack blocks the Internet connection If you do not have a separate ADSL line for the router the best thing to do is to use an ADSL microfilter with a built in splitter Plugs into ADSL line Figure 5 One line ADSL microfilter Second best when you do not have a separate ADSL line for the router is to get a separate splitter To use a one line filter with a separate splitter insert the splitter into the phone outlet connect the one line filter to the splitter and connect the phone to the filter Hardware Setup 18 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Two Line ADSL Microfilter Included Use an ADSL microfilter with a built in splitter when there is a single wall outlet that provides connectivity for both the wireless modem router and your telephone equipment Plug the ADSL microfilter into the wall outlet plug your phone equipment into the jack labeled Phone and plug the wireless modem router into the jack labeled ADSL Plugs into the ADSL line Figure 6 Two line ADSL microfilter with built in splitter Summary e One line ADSL microfilter not included Use with a phone or fax machine e Splitter not included Use with a one line ADSL microfilter to share an outlet with a phone and the wireless modem router e Two line ADSL microfilter with built in splitter included Use to share an outlet with a phone and the wireless modem router Hardware Setup 19 N600 Wi
91. description fromDG8934 adding interface ipsecO pppO 67 116 6 4 fromGW A responding to Main Mode fr fromGW A sent MR3 ISAKMP SA establ fromGW responding to Quick Mode fromGW IPsec SA established deleting connection fromDG834G instan deleting connection frormDbGo34G shutting down interface ipsecO pppO 67 added connection description fromDG834 adding interface ipsecO pppO 67 116 6 4 xf Refresh Clear Log VPN Status Virtual Private Networking 104 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 b Click the VPN Status button to display the Current VPN Tunnels SAs screen EET ET unnels Sis Microsoft Internet Explorer 5 x Current VPN Tunnels SAs SPidn SPI out PolicyName Remote Endpoint Action SLifeTime HL ifeTime 2 GtoG Connect Done ig Internet c Click Connect for the VPN tunnel you want to activate View the VPN Status Log screen to verify that the tunnel is connected VPN Tunnel Control Activate a VPN Tunnel There are three ways to activate a VPN tunnel e Use the VPN Status screen e Ping the remote endpoint e Start using the VPN tunnel Note See Use Auto Policy to Configure VPN Tunnels on page 112 for information about how to enable the IKE keep alive capability on an existing VPN tunnel Use the VPN Status Screen to Activate a VPN Tunnel gt To use the VPN Status screen to activa
92. displays QoS Priority Rule list QoS Policy Priority MSN Messenger High Yahoo Messenger High IP Phone Highest Vonage IP Phone Highest NetMeeting High AIM High Google Talk Highest Netgear EVA Highest SSH High Telnet High O O O O O O O O O O VPN High Description MSN Messenger application Yahoo Messenger application IP Phone application Vonage IP Phone application NetMeeting application AIM application Google Talk application NETGEAR EVA application SSH application Telnet application VPN application 3 To change a rule select its radio button 4 Scroll down to the bottom of the screen Advanced Settings 129 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Add Priority Rule 5 To edit a rule click Edit To add a custom rule click Add Priority Rule 6 Click Apply to save this rule to the QoS Policy list and return to the QoS Setup screen 7 Inthe QoS Setup screen click Apply Advanced Wireless Settings gt To configure the advanced wireless settings 1 Select Advanced gt Wireless Settings to display the following screen Wireless Settings Wireless Advanced Settings 2 4GHz b g n IV Enable Wireless Router Radio Fragmentation Length 256 2346 346 CTS RTS Threshold 1 2347 2347 Preamble Mode Long Preamble 7 Wireless Advanced Settings 5GHz a n IV Enable Wireless Router Radio Fragmentation Length 256 2346 2346 CTS RTS Threshold 1
93. doe qs d pe Ups e Wd een seat ad pede LAN SED auos spite vae RS vede heer sand dd uo U CE Set Up Quality of Service QoS 0 0 eee Configure QoS for Internet Access l lilii eee eee aes Advanced Wireless Settings llli lille Wireless Advanced Settings llli else TURO GONE Luiz aco acd nich ddp diede qiia ded uid do 3E onda tapa dou N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Building Wireless Bridging and Repeating Networks Point to Point Bridge Configuration 0020 cee aeee MUMEPGING BHdtle 2252228556284 RREYe 34 ARE RC REPLY XE Repeater with Wireless Client Association 00065 Remote Managemeont isiuses cue ee Rx ER dom xxx Ene MOUE E au e 4d ds th ted dated eee E Gi HR Td Static Route Example uus ska Rx Rh mea Res Configure Static Routes iiisseuasen sake ap e eee eae Universal Plug and Play cc0cccws ceee a caw e RR RR RR xxx Advanced USB Setia iua aad aec dice eoru a dice c a Tie CIS au Rea du bu d RU d RE RE RR Ku Rudd qd Rd e qq E Chapter9 Troubleshooting Romer MOL auccena daas qe d dw a med ad dupga s Re d aur dO EE Power LED S Off Lua cede dd Ce or Odo ede doe DR a ee Power LED s Red 5 ik cided cadend rr E RARRARORC A X DEGORAOGREGOREGUE S LAN LED IS DAD sq ewan XO dor Ole OE dO o CROCO AR Wireless LEDS Are ON s aseacauas d n ax dbase a REG RODA eR dC d DSL or Internet LED Is OW iaa vind caranrerderdad REC CR ee No
94. dress of your PC the portion of the IP address specified by the netmask is different from the network address of the remote device e Check that your cable or ADSL modem is connected and functioning e lf your ISP assigned a host name to your PC enter that host name as the account name in the Basic Settings screen e Your ISP could be rejecting the Ethernet MAC addresses of all but one of your PCs Many broadband ISPs restrict access by allowing traffic only from the MAC address of your modem but some additionally restrict access to the MAC address of a single PC connected to that modem In this case configure your router to clone or spoof the MAC address from the authorized PC Cannot Log In If you cannot log in to the wireless modem router from a computer on your local network check the following e The router is plugged in and it is on e You are using the correct login information The login name is admin and the password is password Make sure that Caps Lock is off when you enter this information e If you cannot connect wirelessly try an Ethernet connection and view the router wireless settings and set up your wireless computer with corresponding wireless settings e If you are using an Ethernet connected computer check the Ethernet connection between the computer and the router The LAN LED for the port you are using on the router should light up to show your connection e Your computer s IP address is on the same subne
95. e correct SSID for connections to this access point Fragmentation Threshold CTS RTS Threshold and Preamble Mode Do not change these settings The Fragmentation Threshold CTS RTS Threshold and Preamble Mode settings are reserved for wireless testing and advanced configuration only WPS Settings Router s PIN The PIN number that you use on a registrar for example from the Network Explorer on a Vista Windows PC to configure the wireless modem router s wireless settings through WPS You can also find the PIN on the wireless modem router s product label Disable Router s PIN The PIN function might temporarily be disabled when the wireless modem router detects suspicious attempts to break into the wireless modem router s wireless settings by using the wireless modem router s PIN through WPS You can manually enable the PIN function by clearing the Disable Router s PIN check box Keep Existing Wireless Settings By default the Keep Existing Wireless Settings check box is selected This shows whether the router is in the WPS configured state If the Keep Existing Wireless Settings check box is not selected adding a new wireless client changes the router s wireless settings to an automatically generated random SSID and security key NETGEAR does not recommend this In addition if this option is selected some external registrars e g Network Explorer on Vista Windows might not see the router Configuring the basic wireless s
96. e company where you are employed and the request is likely to be denied by the company s firewall In this case you have to define a static route telling your router that 134 177 0 0 should be accessed through the ISDN router at 192 168 0 100 The static route setup would look like Figure 57 Adding a static route In this example e The Destination IP Address and IP Subnet Mask fields specify that this static route applies to all 134 177 x x addresses e The Gateway IP Address field specifies that all traffic for these addresses are to be forwarded to the ISDN router at 192 168 0 100 The value in the Metric field represents the number of routers between your network and the destination This is a direct connection so it can be set to the minimum value of 2 e The Private check box is selected only as a precautionary security measure in case RIP is activated Advanced Settings 139 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Configure Static Routes gt To configure static routes 1 Select Advanced gt Static Routes to display the following screen Static Routes Active Name Destination Gateway Figure 56 Static Routes screen 2 To add a static route a Click Add to open the following screen Static Routes Route Name v Private v Active Destination IP Address 134 IP Subnet Mask 255 Gateway IP Address 192 Metric 2 Figure 57 Adding a s
97. e password to password and the LAN IP address to 192 168 0 1 and enables the wireless modem router s DHCP Network Maintenance 68 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 View Router Status Select Maintenance gt Router Status The Router Status screen provides the status and usage information described in the following figure Router Status Hardware Version DGND3700 Firmware Version V1 0 0 12 1 0 12NA GUI Language Version V1 0 0 12 Internet Port MAC Address AD 21 B7 70 60 60 IP Address 0 0 0 0 Network Type PPPoE IP Subnet Mask 0 0 0 0 Gateway IP Address 0 0 0 0 Domain Name Server 0 0 0 0 LAN Port MAC Address A0 21 B7 70 60 5F IP Address 192 168 0 1 DHCP On IP Subnet Mask 2552552550 Modem ADSL Firmware Version A2pv6C033c d23c Modem Status disconnected Down Stream Connection Speed UpStream Connection Speed VPI vel Wireless Port Region United States Wireless Settings 2 4GHz b g n Name SSID NETGEAR Channel Auto 1 Mode Up to 145 Mbps Wireless AP On Broadcast Name On Wireless Isolation Off Wireless Settings 5GHz a n Name SSID NETGEAR 5G Channel 36 P 40 S Mode Up to 300 Mbps Wireless AP On Broadcast Name On Wireless Isolation Off Guest Network Wireless Settings 2 4GHz b g n Guest Profile 2 Wireless AP Guest Profile 3 Wireless AP Guest Profile 4 Wireless AP Wireless Settings 5GHz a n Guest Profile 2 Wireless AP Guest Profile 3 Wi
98. eceiving the incoming message to destination port 33333 your router checks its session table to determine whether there is an active session for port number 33333 Finding an active session the router restores the original address information replaced by NAT and sends this reply message to your computer 7 Upon receiving the incoming message to destination port 113 your router checks its session table and learns that there is an active session for port 113 associated with your computer The router replaces the message s destination IP address with your computer s IP address and forwards the message to your computer 8 When you finish your chat session your router eventually senses a period of inactivity in the communications The router then removes the session information from its session table and incoming traffic is no longer accepted on port numbers 33333 or 113 To configure port triggering you need to know which inbound ports the application needs Also you need to know the number of the outbound port that will trigger the opening of the inbound ports You can usually determine this information by contacting the publisher of the application or user groups or newsgroups Note Only one computer at a time can use the triggered application Security Settings 52 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Port Forwarding to Permit External Host Communications In both of the preceding examples your computer
99. ect Dynamic DNS b Select the DynDNS org radio button NETGEAR VPN Configuration 164 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 The Dynamic DNS screen displays Dynamic DNS Use a dynamic DNS service None DynDNS org Click here for information C TZO com Click here for free trial C ngDDNS Click here to register DynDNS Host and Domain Name eee example yourname dyndns org User Name Password I Use wildcards Apply Cancel Show Status c Fill in the fields with the account and host name settings e Inthe Host and Domain Name field enter fvI328 dyndns org e Inthe User Name field enter the account user name e Inthe Password field enter the account password d Click Apply e Click Show Status The resulting screen should show Update OK good Z Dynamic DNS Details Microsoft Internet Explorer Ini xi Dynamic DNS Update OK good TZO com TZO service is not enabled ngDDNS ngDDNS service is not enabled Internet A E3 Done 4 Configure the N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 as in the gateway to gateway procedures using the VPN Wizard see Set Up a Gateway to Gateway VPN Configuration on page 101 being certain to use appropriate network addresses for the environment NETGEAR VPN Configuration 165 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 The LAN addresses used in this example are as follows
100. ection Setup Wizard You have to log in to the modem router to set the country language and Internet connection Router Internet Setup 27 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 gt To use the Setup Wizard 1 Select Setup Wizard from the top of the router menus to display the following screen Setup Wizard Select Country and Language County ik Language English Auto Detect Connection Type This Setup Wizard can detect the type of Internet connection you have Do You want The Smart Setup Wizard To try And detect The connection type now Yes No wantto configure The Router myself Next Figure 10 Country and language settings in Setup Wizard 2 Select your country and language e Country It is important to specify the location where the wireless modem router operates so that the Internet connection works correctly The default is UK e Language The default is English You can select another language if you prefer 3 Select either Yes or No want to configure the Router myself If you select No proceed to Manual Setup Basic Settings on page 28 4 f you selected Yes click Next With automatic Internet detection the Setup Wizard searches your Internet connection for servers and protocols to determine your ISP configuration Note The Setup Wizard cannot detect a Point to Point Tunneling Protocol PPTP connection If your ISP uses PPTP you have to set your Intern
101. ed if required Deactivate a VPN Tunnel Sometimes you need to deactivate a VPN tunnel for testing purposes You can deactivate a VPN tunnel from two places e Policy table on VPN Policies screen e VPN Status screen Use the Policy Table on the VPN Policies Screen to Deactivate a VPN Tunnel gt To deactivate a VPN tunnel 1 Log in to the wireless modem router Virtual Private Networking 1 09 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 2 On the main menu select VPN Policies to display the VPN Policies screen VPN Policies Policy Table E Enable Name type Local Remote ESP e 1 a Roagwarrior Auto 192 168 3 1 1 255 255 255 0 Er apes 3 In the Policy Table clear the Enable check box for the VPN tunnel that you want to deactivate and then click Apply To reactivate the tunnel select the Enable check box and then click Apply Use the VPN Status Screen to Deactivate a VPN Tunnel To deactivate a VPN tunnel 1 Log in to the wireless modem router 2 On the main menu select VPN Policies to display the VPN Policies screen VPN StatusiLog 2004 06 22 58 26 GtoG initiating Main Mode 2004 06 22 1 58 26 GtoG ISAKMP SA established 4004 06 22 1 58 26 GtoG sent QI2 IPsec SA established 2004 06 22 58 27 GtoG sent QI2 IPsec SA established Virtual Private Networking 110 N600 Wireless Dual Band Gigabit ADSL2 Modem Route
102. ed on page 153 for a description of the steps Manually Check for Firmware Upgrades You can use the Router Upgrade screen to manually check the NETGEAR website for newer versions of firmware for your product A WARNING When uploading firmware to the wireless modem router do not interrupt the web browser by closing the window clicking a link or loading a new page If the browser is interrupted it could corrupt the firmware gt To check for firmware upgrades manually 1 Select Maintenance gt Router Status and make a note of the wireless modem router firmware version number Network Maintenance 66 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Go to the DGND3700 support page on the NETGEAR website at http www netgear com support If the firmware version on the NETGEAR website is newer than the firmware on your wireless modem router download the file to your computer Select Maintenance gt Router Upgrade to display the following screen Router Upgrade Check for New Version from the Internet Check V Check for New Version Upon Log in Locate and Select the Upgrade File from your Hard Disk Browse Upload Cancel Figure 34 Router Upgrade screen Click Browse and locate the firmware you downloaded the file ends in img Click Upload to send the firmware to the wireless modem router When the upload is done your wireless modem router restarts The upgrade process typically
103. efault demilitarized zone DMZ server 124 default factory settings 156 resetting 12 deleting keywords 49 keywords or domains 49 VPN tunnels 111 denial of service DoS port scans 123 protection 48 devices adding 40 diagnostic utilities 73 disable SSID 38 disabling firewalls 32 SIP ALG 125 SSID broadcast 38 disconnecting USB drive 82 DNS servers 50 Domain Name Server DNS addresses 31 125 DSL port LED 15 DSL settings 32 Dynamic DNS 125 Dynamic Host Configuration Protocol DHCP server 181 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 127 E email notices 60 encryption algorithm 97 encryption types 39 erasing configuration file 68 external hosts allowing communication with 53 F factory settings list of 156 resetting 12 file and printer sharing 84 file sharing 75 filtering content 48 58 firewall rules 50 firewall services scheduling 60 firmware automatic check 65 reload firmware message 153 upgrading 65 138 upgrading at log in 25 upgrading manually 66 front panel 14 front panel LEDs 14 FTP sharing files using 76 fully qualified domain name FQDN configuring VPN tunnels using 162 G gateway IP address 31 gateway to gateway VPN tunnels 87 101 guest devices adding 40 H host name 30 host trusted 49 IKE protocol 112 inbound traffic port forwarding 53 inbound traffic See port forwarding port triggering Internet port 28 Internet port
104. ely turn off the wireless connectivity of the wireless modem router by pressing the Wireless On Off button on its front panel For example if you use your notebook computer to wirelessly connect to your wireless modem router and you take a business trip you can turn off the wireless portion of the modem router while you are traveling Other members of your household who use computers connected to the wireless modem router through Ethernet cables can still use the wireless modem router Disable SSID Broadcast By default the wireless modem router broadcasts its Wi Fi network name SSID so devices can find it If you change this setting to not allow the broadcast wireless devices will not find your wireless modem router unless they are configured with the same SSID See Wireless Access Point Settings on page 44 for the procedure Note Turning off SSID broadcast nullifies the wireless network discovery feature of some products such as Windows XP but the data is still fully exposed to a determined snoop using specialized test equipment like wireless sniffers If you allow the broadcast be sure to keep wireless security enabled Restrict Access by MAC Address You can enhance your network security by allowing access to only specific PCs based on their Media Access Control MAC addresses You can restrict access to only trusted PCs so that unknown PCs cannot wirelessly connect to the wireless modem router MAC address filtering adds an obstacle
105. en Note that which fields appear in this screen depends on whether or not a login is required Table 11 Basic Settings Screen Description Settings Description Does Your ISP Require a Login Yes No These fields Account Name Enter the account name provided by your ISP This might also be display only if If required called the host name no login is required Domain Name Enter the domain name provided by your ISP If required Router Internet Setup 30 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Table 11 Basic Settings Screen Description Settings Description These fields Encapsulation Encapsulation is a method for enclosing multiple protocols PPP display only if stands for Point to Point Protocol The choices are your ISP PPPoE PPP over Ethernet TOU Med PPPoA PPP over ATM login Login The login name provided by your ISP This is often an email address Password The password that you use to log in to your ISP Idle Timeout In If you want to change the login time out enter a new value in minutes minutes This determines how long the wireless modem router keeps the Internet connection active after there is no Internet activity from the LAN Entering a value of 0 zero means never log out Internet IP Get Dynamically from ISP Your ISP uses DHCP to assign your IP Address address Your ISP automatically assigns these addresses Use Static IP A
106. en ping 192 168 0 1 This causes a continuous ping to be sent to the first wireless modem router After between several seconds and 2 minutes the ping response should change from timed out tO reply CeN gt ping 192 168 6 1 Pinging 192 168 8 1 with 32 bytes of data Reply from 192 168 0 1 bytes 32 time lt ims Reply from 192 168 89 1 hbytes 32 time lt ims Reply from 192 168 0 1 bytes 32 time ims Once the connection is established you can open a browser on the PC and enter the LAN IP address of the remote gateway After a short wait you should see the login screen of the wireless modem router unless another PC is already logged in to the wireless modem router You can view information about the progress and status of the VPN client connection by opening the NETGEAR ProSafe Log Viewer Virtual Private Networking 99 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 To launch this function click the Windows Start button then select Programs gt NETGEAR ProSafe VPN Client gt Log Viewer The VPN Status Log screen for a successful connection is shown in the following figure VPN StatusiLog 2002 09 08 2002 09 08 2005 05 24 2005 05 24 2005 05 24 2005 05 24 2005 05 24 2005 05 24 2005 05 24 2005 05 24 2005 05 24 ah gdg F b VP Sg added connection description fromDG834 adding interface ipsecO pppO 67 116 6 4 fromGW A responding to Main Mode fr fromGW sent MR3 ISAKMP SA esta
107. equipment and the receiver Connect the equipment into an electrical outlet on a circuit different from that which the radio receiver is connected Consult the dealer or an experienced radio TV technician for help FCC Caution Any changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate this equipment This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation Notification of Compliance 179 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 For product available in the USA market only channel 1 11 can be operated Selection of other channels is not possible This device and its antenna s must not be co located or operation in conjunction with any other antenna or transmitter Industry Canada This device complies with RSS 210 of the Industry Canada Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation IMPORTANT NOTE Radiation Exposure Statement This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment Th
108. er receives the request message and looks in its rules table for any rules covering the disposition of incoming port 80 traffic Your port forwarding rule specifies that incoming port 80 traffic should be forwarded to local IP address 192 168 1 123 Therefore your router modifies the destination information in the request message The destination address is replaced with 192 168 1 123 Your router then sends this request message to your local network 3 Your web server at 192 168 1 123 receives the request and composes a return message with the requested web page data Your web server then sends this reply message to your router 4 Your router performs Network Address Translation NAT on the source IP address and sends this request message through the Internet to the remote computer which displays the web page from www example com To configure port forwarding you need to know which inbound ports the application needs You usually can determine this information by contacting the publisher of the application or the relevant user groups and newsgroups How Port Forwarding Differs from Port Triggering The following points summarize the differences between port forwarding and port triggering Security Settings 53 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Port triggering can be used by any computer on your network although only one computer can use it at a time e Port forwarding is configured for a single c
109. ess enter 22 23 24 25 c Enter the following e IP Address 172 23 9 1 e Subnet Mask 255 255 255 0 d In the Summary screen click Done 2 Use the VPN Wizard to configure the Gateway B for a gateway to gateway tunnel see Set Up a Gateway to Gateway VPN Configuration on page 101 being certain to use appropriate network addresses for the environment a For the connection name enter toGW A b For the remote WAN s IP address enter 14 15 16 17 c Enter the following e IP Address 10 5 6 1 e Subnet Mask 255 255 255 0 d In the Summary screen click Done NETGEAR VPN Configuration 160 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 3 On the Gateway B router menu under VPN select IKE Policies and click the Edit button to display the IKE Policy Configuration screen IKE Policy Configuration toGW_A Both Directions v Exchange Mode Main Mode Local Local Identity Type WAN IP Address Local Identity Data 22 23 24 25 Remote Remote Identity Type Remote WAN IP Remote Identity Data 14 15 16 17 IKE SA Parameters Encryption Algorithm 3DES Authentication Algorithm SHA 1 Authentication Method Pre shared Key eese C RSA Signature requires Certificate Diffie Hellman DH Group Group 2 1024 Bit v SA Life Time 28800 secs Back Apply Cancel 4 On Gateway B router menu under VPN select VPN Policies and click the Edit button to display the VPN Auto Policy screen VPN
110. ess Settings 45 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 gt Change WPA Security Option and Passphrase 1 In the Security Options sections select the WPA options you want Wireless Settings Select the wireless network to configure 5GHz a n less network to configure 2 4GHz b g n rrome Ss Guest Network Security Enabie Broadcast 810 Primary NETGEAR No None Yes ve Wireless Network 5GHz a n Name SSID NETGEARSG Channet 36 Mode Up to 300 Mbps Wireless Network 2 4GHz bigin F Enable this wireless Network Name SSID NETGEAR F Enable SSID Broadcast Chanel Auto Wireless Isolation Mode Up to 145 Mbps z 2 NETGEAR 2 Yes 3 NETGEAR 3 Yes D io Yes Yes Cc 4 NETGEAR Security Options Profile 1 None C WPRA PSK TKIP Wireless Isolation ireless Isolatior WPA2 PSK AES Security Options Profile 1 C WPA PSK TKIP WPA2 PSK AES None C WPA PSK TKIP weA2 PSK AES Passphrase HomeNetwork2 8 83 characters or 64 hex digits C WPA PSK TKIP WPA2 PSK AES iy Cancel Security Options Passphrase HomeNetwork1 8 63 characters or 64 hex digits Figure 18 WPA2 PSK Security Encryption 2 In the Passphrase field that displays when you select a WPA security option enter the network keys passphrases that you want to use They are text strings from 8 to 63 characters in the preceding f
111. et connection through the screen described in Manual Setup Basic Settings on page 28 Manual Setup Basic Settings The Basic Settings screen displays when you select No want to configure the Router myself in the Setup Wizard and is also available from the router menus It is where you view or change ISP information The fields that display vary depending on whether or not your Internet connection requires a login Note Check that the country and language are set as described Setup Wizard on page 27 before proceeding with the manual setup Router Internet Setup 28 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 gt To set up the basic settings manually f A Select Set Up gt Basic Settings and select Yes or No depending on whether or not your ISP requires a login Figure 11 Basic Settings screen without left and with right login shows both forms of the Basic Settings screen e Yes Select the encapsulation method and enter the login name If you want to change the login time out enter a new value in minutes e No Enter the account and domain names as needed Enter the settings for the IP address and DNS server The default ADSL settings usually work fine If you have problems with your connection check the ADSL settings and see ADSL Settings on page 32 for more information If no login is required you can specify the MAC Address setting Click Apply to save your settings Click Test to te
112. et up port triggering 3 Clear the Disable Port Triggering check box Note If the Disable Port Triggering check box is selected after you configure port triggering port triggering is disabled However any port triggering configuration information you added to the router is retained even though it is not used 4 Inthe Port Triggering Timeout field enter a value up to 9999 minutes This value controls the inactivity timer for the designated inbound ports The inbound ports close when the inactivity time expires This is required because the router cannot be sure when the application has terminated 5 Click Add Service Port Triggering Services Service Service Name Service User Service Type Es Triggering Port 1 65535 Inbound Connection Connection Type TCP UDP v Starting Port 1 65535 Ending Port 1 65535 Apply Cancel Figure 25 Add a service for port triggering 6 Inthe Service Name field type a descriptive service name 7 In the Service User field select Any the default to allow this service to be used by any computer on the Internet Otherwise select Single address and enter the IP address of one computer to restrict the service to a particular computer 8 Select the service type either TCP or UDP or both TCP UDP If you are not sure select TCP UDP 9 Inthe Triggering Port field enter the number of the outbound traffic port that will cause the inbound ports to be opened Sec
113. ettings e Unsuccessful Internet Connection e Change Password and Login Time Out e Log Out Manually e Types of Logins 22 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Router Setup Preparation You can set up your wireless modem router with the Setup Wizard as described in Setup Wizard on page 27 or manually as described in Manual Setup Basic Settings on page 28 However before you start the setup process you need to have your ISP information on hand and make sure the laptops PCs and other devices in the network have the settings described here Note f you have a Macintosh or Linux system you have to use the manual setup method Use Standard TCP IP Properties for DHCP If you configured your computer to use a static IP address you need to change the settings back so that it uses Dynamic Host Configuration Protocol DHCP See Appendix A Supplemental Information for more information Replace an Existing Router To replace an existing router disconnect it completely from your network and set it aside before starting the router setup Adapters and Security Settings A wireless adapter is the wireless radio in your PC or laptop that lets the PC or laptop connect to a wireless network Most PCs and laptops come with an adapter already installed but if it is outdated or slow you can purchase a USB adapter to plug into a USB port Make sure the wireless adapter in each computer in your wireless network sup
114. ettings from the router s management interface selects this option automatically Wireless Card Access List By default any wireless PC that is configured with the correct SSID is allowed access to your wireless network For increased security you can restrict access to the wireless network to allow only specific PCs based on their MAC addresses On Advanced Settings 131 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 the Wireless Settings screen select Setup Access List to display the Wireless Access List screen Wireless Card Access List I Turn Access Control On Device Name MAC Address Add Edit Delete Apply Cancel Wireless Card Access List Available Wireless Cards Device Name MAC Address C USER HP 70 f3 95 b1 e0 5a Wireless Card Entry Device Name MAC Address Add Cancel Refresh Building Wireless Bridging and Repeating Networks With the DGND3700 wireless modem router you can build large bridged wireless networks that form an IEEE 802 11n Wireless Distribution System WDS Using the modem router with other access points APs and wireless devices you can connect clients by using their MAC addresses rather than by specifying IP addresses Here are some examples of wireless bridged configurations e Point to point bridge The wireless modem router communicates with another bridge mode wireless station See Point to Point Bridge Configuration on page 13
115. example 255 255 255 0 Pre shared Key for example 12345678 5 Use the VPN Status screen to activate the VPN tunnel Note The VPN Status screen is only one of three ways to active a VPN tunnel See Activate a VPN Tunnel on page 105 for information about the other ways Virtual Private Networking 118 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 a From the main menu select VPN Status to display the VPN Status Log screen Then click VPN Status to display the Current VPN Tunnels SAs screen VPN StatusiLog 2004 06 22 22 58 26 GtoG initiating Main Mode Tue 2004 06 22 22 58 26 GtoG ISAKMP SA established Tue 2004 06 22 22 58 26 GtoG sent QI2 IPsec SA established Tue 2004 06 22 22 58 27 GtoG sent QIZ IPsec SA established Current VPN Tunnels SAs seram SPI Out PolicyName Remote Endpoint Action stiferime HLiferime 2 GtoG Connect 3 Internet b Click Connect for the VPN tunnel that you want to activate Review the VPN Status Log screen Figure a on page 104 to verify that the tunnel is connected Use Manual Policy to Configure VPN Tunnels As an alternative to IKE you can use manual keying in which you have to specify each phase of the connection A manual VPN policy requires all settings for the VPN tunnel to be manually input at each end both VPN endpoints Virtual Private Networking 119 N600 Wireless Dual Band Gi
116. fer the files from the USB drive to her PC Then she prints the files Share Large Files with Colleagues Sending files larger than 5 MB can pose a problem for many e mail systems The router allows you to share very large files such as PowerPoint presentations or zip files with USB Storage 76 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 colleagues at another site Rather than tying up their mail systems will large files your colleagues can use FTP to easily download shared files from the wireless modem router gt To share files with a remote colleague 1 To protect your network set up security Create a user name and password for the colleague with appropriate access 2 lf you want to limit USB drive access to only read access from the wireless modem router USB Storage Basic Settings screen click Edit a Network folder In the Write Access field select admin and then click Apply Note The password for admin is the same one that you use to access the wireless modem router By default it is password 3 In the USB Storage Advanced Settings screen select the check box next to FTP via Internet See Configure USB Storage Advanced Settings on page 80 USB Storage Basic Settings You can view or edit basic settings for the USB storage device attached to your wireless modem router On the wireless modem router main menu under USB select Basic Settings USB Storage Basic Settings Network Device Na
117. ffic on your router 1 Under Advanced on the main menu select Traffic Meter Traffic Meter Internet Traffic Statistics C Enable Traffic Meter Traffic volume control by Monthly limit Mbytes Round up data volume for each connection by Mbytes Connection time control Monthly limit hours Traffic Counter Restart traffic counter at On the day of each month Traffic Control Alert prior to reaching monthly limit Mbytes Minutes CO Issue warning popup Block all traffic C Send email Internet Traffic Statistics Start Date Time Thursday 01 Oct 2009 00 00 Current Date Time Wednesday 21 Oct 2009 22 43 Traffic Volume Left No limit Period Connection Time Traffic Volume Mbytes hh mm Upload Avg Download Avg Total Avg Today 00 00 0 00 0 00 0 00 Yesterday 00 00 0 00 0 00 0 00 i 0 00 0 00 0 00 This week 00 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 This month 00 00 Last month 00 00 2 To enable the Traffic Meter select the Enable Traffic Meter check box Advanced Settings 143 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 If you would like to record and restrict the volume of Internet traffic select the Traffic volume control by radio button You can select one of the following options for controlling the traffic volume e No Limit No restriction is applied when the traffic limit is reached e Download only The re
118. fore you begin configuration Verify that the firmware is up to date and that you have all the addresses and parameters to be set on both sides Check that there are no firewall restrictions Table 24 Wireless modem router to Gateway B profile summary VPN Consortium Scenario Scenario 1 Identity Using Preshared Secrets Type of VPN LAN to LAN or gateway to gateway not PC client to gateway Security scheme IKE with pre shared secret key not certificate based IP addressing NETGEAR Gateway A Static IP address NETGEAR Gateway B Static IP address 159 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 10 506 0 24 172 23 9 0 24 Gateway A DGND3700 Gateway B _sweewe Internet _ WANIP WANIP 14 15 16 17 22 23 24 25 Figure 62 VPNC example network interface addressing Step by Step Configuration To configure a VPN tunnel 1 Use the VPN Wizard to configure Gateway A DGND3700 for a gateway to gateway tunnel see Set Up a Gateway to Gateway VPN Configuration on page 101 being certain to use appropriate network addresses for the environment The LAN addresses used in this example are as follows Unit WAN IP LAN IP LAN Subnet Mask DGND3700 14 15 16 17 10 5 6 1 255 255 255 0 FVL328 22 13 24 25 172 23 9 1 255 255 255 0 a For the connection name enter toGW_B b For the remote WAN s IP addr
119. formation your PC automatically opens the VPN connection when you attempt to access any IP addresses in the range of the remote VPN router s LAN 8 Check the VPN connection NETGEAR VPN Configuration 173 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 To check the VPN connection you can initiate a request from the remote PC to the VPN router s network by using the Connect option in the wireless modem router screen Deactivate Security Policy Reload Security Policy Remove Icon Right click the system PIN tray icon to open the Connection Monitor Disconnect pop up menu My Connections DGD3300v2 Since the remote PC has a dynamically assigned WAN IP address it has to initiate the request a Right click the system tray icon to open the pop up menu b Select Connect to open the My Connections list c Select toDGND3300v2 The wireless modem router reports the results of the attempt to connect Once the connection is established you can access resources of the network connected to the VPN router Right click the system tray icon to open the pop up menu My Connections DGD3300v2 To perform a ping test using this example start from the remote PC a Establish an Internet connection from the PC b On the Windows taskbar click the Start button and then select Run c Type ping t 192 168 0 1 and then click OK Type the name of a program Folde
120. gabit ADSL2 Modem Router DGND3700 On the main menu select VPN Policies and then click the Add Manual Policy radio button to display the VPN Manual Policy screen VPN Policies VPN Manual Policy Policy Table General Enable Name Type Local Remote SI Policy Name v GtoG auto 192 168 0 1 255 255 255 0 192 168 10 1 255 255 255 0 Remote VPN Endpoint Local LAN Ekoa Subnet address ix Single Start IP Address 192 168 0 Add Auto Policy Add Manual Policy Finis HEARR Subnet Mask Address Type Fixed IP Address Address Data Remote LAN IP Address Subnet address Single Start IP Address Finish IP Address Subnet Mask ESP Configuration SPI Incoming Hex 3 Characters SPI Outgoing Hex 3 Characters Encryption 3DES v Key DES 8 chars 3DES 24 chers Authentication SHA 1 v Key MDS 18 chars SHA 1 20 char The following table explains the fields in the VPN Manual Policy screen Table 21 VPN Manual Policy fields and settings Fields and Settings Description General Policy Name Enter a unique name to identify this policy This name is not supplied to the remote VPN endpoint It is used only to help you The N600 Wireless Dual manage the policies Band Gigabit ADSL2 Modem Router Remote VPN The remote VPN endpoint has to have this VPN s gateway DGND3700 VPN tunnel Endpoint address entered as its rem
121. guration in this section follows the addressing and configuration mechanics defined by the VPN Consortium Gather the necessary information before you begin configuration NETGEAR VPN Configuration 166 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Verify that the firmware is up to date and make sure you have all the addresses and parameters to be set on both sides Assure that there are no firewall restrictions Table 27 Configuration summary telecommuter example VPN Consortium Scenario Scenario 1 Type of VPN PC client to gateway with client behind NAT router Security scheme IKE with pre shared secret key not certificate based IP addressing Gateway Fully qualified domain name FQDN Client Dynamic 192 168 0 1 24 Gateway A main office Gateway B Client PC regional office WAN IP ol IP A 0090 E ntgr d org AoGW p IP 192 168 2 3 from GW A tining ing NETGEAR ProSafe VPN client Figure 64 Telecommuter example Set Up Client to Gateway VPN Telecommuter Example Setting up a VPN between a remote PC running the NETGEAR ProSafe VPN client and a network gateway involves two steps described in the following sections Step 1 Configure Gateway A VPN Router at Main Office on page 168 Step 2 Configure Gateway B VPN Router at Regional Office on page 169 describes configuring the NETGEAR ProSafe VPN client endpoint NETGEA
122. h Microsoft Networking enabled You can use normal Explorer operations such as dragging and dropping opening files or cutting and pasting files from e Microsoft Windows Start menu Run option e Windows Explorer e Network Neighborhood or My Network Place USB Storage 83 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Enable File and Printer Sharing Each computer s network properties have to be set to enable network communication with the USB drive File and Printer Sharing for Microsoft Networking have to be enabled as described in the following sections Note In Windows 2000 and Windows XP File and Printer Sharing is enabled by default Configure Windows 98SE and Windows ME The easiest way to get to your network properties is to go to your desktop right click Network Neighborhood and then select Properties File and Printer Sharing for Microsoft Windows should be listed If it is not click Add and follow the installation prompts Note f you have any questions about File and Printer Sharing contact Microsoft for assistance Configure Windows 2000 and Windows XP Right click the network connection for your local area network File and Printer Sharing for Microsoft Windows should be listed If it is not click Install and follow the installation prompts Set Up a Media Server Setting the N600 Wireless Modem Router as a ReadyDLNA media server enables playback of videos movies and pictures on DLNA UPn
123. h the VPN tunnel refer to the log for information about what might be the cause of the problem e Click Refresh to see the most recent entries e Click Clear Log to delete all log entries Virtual Private Networking 108 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 3 On the VPN Status Log screen click VPN Status to display the Current VPN Tunnels SAs screen E Current VPN Tunnels SAs Microsoft Internet Explorer Current VPN Tunnels SAs SPI In SPI Out Policy Name Remote Endpoint Action SLifeTime HLifeTime 3389054080 3779227165 RoadWarrior 192 168 2 2 Drop 28716 28715 This table lists the following data for each active VPN tunnel e SPI Each SA has a unique SPI security parameter index for traffic in each direction For manual key exchange the SPI is specified in the policy definition For automatic key exchange the SPI is generated by the IKE protocol e Policy Name The VPN policy associated with this SA e Remote Endpoint The IP address on the remote VPN endpoint e Action Either a Drop or a Connect button SLifeTime Secs The remaining soft lifetime for this security association SA in seconds When the soft lifetime becomes 0 zero the SA is renegotiated e HLifeTime Secs The remaining hard lifetime for this SA in seconds When the hard lifetime becomes 0 zero the SA is terminated It is reestablish
124. hen repeat this process Connect to the USB Drive from a Remote Computer To connect to the USB drive from remote computers using a web browser you have to use the router s Internet port IP address Locate the Internet Port IP Address The Router Status screen shows the Internet port IP address Tolocate the Internet port IP address 1 Login to the wireless modem router 2 In the main menu under Maintenance select Router Status 3 Record the IP address that is listed for the Internet port This is the IP address you can use to connect to the router remotely Access the Router s USB Drive Remotely Using FTP gt You can connect to the router s USB drive using a web browser 1 Connect to the router by typing ftp and the Internet port IP address in the address field of Internet Explorer or Netscape Navigator for example ftp 10 1 65 4 If you are using Dynamic DNS you can type the DNS name rather than the IP address 2 Type the account name and password that has access rights to the USB drive The directories of the USB drive that your account has access to display for example share partition1 directory1 You can now read and copy files from the USB directory Connect to the USB Drive with Microsoft Network Settings You can access the USB drive from local computers on your home or office network using Microsoft Networking settings You have to be running Microsoft Windows 2000 XP or older versions of Windows wit
125. hentication and key Virtual Private Networking 111 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 parameters You have more control over the process however the process is more complex and there are more opportunities for errors or configuration mismatches between your N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 and the corresponding VPN endpoint gateway or client workstation Use Auto Policy to Configure VPN Tunnels You need to configure matching VPN settings on both VPN endpoints The outbound VPN settings on one end has to match to the inbound VPN settings on other end and vice versa For an example of using Auto Policy see Example of Using Auto Policy on page 116 Configure VPN Network Connection Parameters All VPN tunnels on the wireless modem router require that you configure several network parameters This section describes those parameters and how to access them The most common configuration scenarios use IKE to manage the authentication and encryption keys The IKE protocol performs negotiations between the two VPN endpoints to automatically generate and update the required encryption parameters From the main menu select VPN Policies and then click the Add Auto Policy button to display the VPN Auto Policy screen VPN Policies VPN Auto Policy Enable Name Type Local Remote ESP 4 Policy Name 1 v GtoG auto 192 168 0 1 255 255 255 0 192 168 10 1 255 255 255 0 3des
126. her time during normal operation there is a fault within the router If the Power LED turns red to indicate a router fault turn the power off and on to see if the wireless modem router recovers If the power LED is still red 1 minute after power up e Turn the power off and on one more time to see if the wireless modem router recovers e Clear the router s configuration to factory defaults as explained in Factory Settings on page 156 This sets the router s IP address to 192 168 0 1 If the error persists you could have a hardware problem and should contact NETGEAR technical support LAN LED Is Off If the LAN LED does not light when the Ethernet connection is made check the following e The Ethernet cable connections are secure at the wireless modem router and at the hub or workstation e The power is turned on to the connected hub or workstation Wireless LEDs Are Off If the 2 4 GHz and 5 GHz Wireless LEDs do not light the radios might be turned off Press the Wireless On Off button on the front panel to turn the radios back on DSL or Internet LED Is Off If the DSL or Internet LED does not light check to make sure that you are using the correct cable When connecting the ADSL or Ethernet WAN port use the cables that were supplied with the wireless modem router If the DSL or Internet LED is still off this could mean that there is no ADSL or fiber cable modem service or the cable connected to the ADSL or Ethernet WAN
127. his solves the problem reconnect the telephones one at a time and use a microfilter on each telephone If the microfilters are connected correctly you should be able to connect all your telephones If disconnecting telephones does not result in a green DSL LED check for the following e Check that the telephone company has made the connection to your line and tested it e Verify that you are connected to the correct telephone line If you have more than one phone line be sure that you are connected to the line with the ADSL service It could be necessary to use a swapper if your ADSL signal is on pins 1 and 4 or the RJ 11 jack The wireless modem router uses pins 2 and 3 Troubleshooting 148 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Internet LED Is Red If the Internet LED is red the device could not connect to the Internet Verify the following e Check that your login credentials are correct See Log In to the N600 Modem Router on page 24 for more information e Check that the information you entered on the Basic Settings screen is correct See Manual Setup Basic Settings on page 28 e Check with your ISP to verify that the multiplexing method VPI and VCI settings on the ADSL settings screen are correct e Find out if the ISP is having a problem If it is wait until that problem is cleared up and try again Cannot Obtain an Internet IP Address If your wireless modem router cannot access the Inter
128. ifies setup After creating the policies through the VPN Vizard you can always update the parameters through the VPN setting links on the left menu Virtual Private Networking 91 2 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Click Next to proceed VPN Wizard Step 1 of 3 Connection Name and Remote IP Type Whatis the new Connection Name What is the pre shared key 12345678 GtoG This VPN tunnel will connect to A remote VPN Gateway A remote VPN client single PC Back Next Cancel Fill in the Connection Name and pre shared key fields The connection name is for convenience and does not affect how the VPN tunnel functions Select the radio button for the type of target end point and click Next VPN Wizard Step 2 of 3 Remote IP address or the Internet name Whatis the remote WAN s IP address or Internet name 192 168 100 5 Enter the remote IP address and click Next VPN Wizard Step 3 of 3 Secure Connection Remote Accessibility What is the remote LAN IP address and Subnet Mask IP Address 192 168 10 Subnet Mask 255 255 255 0 Back Next Il Cancel Virtual Private Networking 92 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 The Summary screen displays VPN Wizard Summary Please verify your inputs Connection Name Remote VPN Endpoint Remote Client Access Remote IP 192 168 10 1 255 255
129. igure HomeNetworkt and HomeNetwork2 are used as examples Set WPA 802 1x Server and Passphrase 1 In the Security Options section select WPA 802 1x to display the following fields Figure 19 WPA 802 1x Settings 2 In the Radius Server Name IP Address field enter the name or IP address of the RADIUS server on your LAN This is a required field 3 In the Radius Port field enter the port number used for connections to the RADIUS server The default port is 1812 4 In the Shared Key field enter the RADIUS server passphrase for client logins The router has to have this passphrase to log in to the RADIUS server as a client gt Set WEP Encryption and Passphrase When configuring WEP from a wireless computer you lose your wireless connection when you click Apply You have to either configure your wireless adapter to match the wireless modem router WEP settings or access the wireless modem router from a wired computer Note WEP encryption is available only when the Mode setting is Up to 54 Mbps Wireless Settings 46 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 In the Security Options section select WEP to display the following screen WEP Security Encryption Authentication Type Automatic v Encryption Strength 64bit v WEP Key Key 1 Key2 O Key3 C Key 4 O Se Apply Figure 20 WEP Security Encryption section Select the authentication type The default is Automatic Other
130. ile port forwarding creates a static mapping of a port number or range to a single local computer port triggering can dynamically open ports to any computer that needs them and can close the ports when they are no longer needed Note f you use applications such as multiplayer gaming peer to peer connections real time communications such as instant messaging or remote assistance a feature in Windows XP you should also enable Universal Plug and Play UPnP To configure port triggering you need to know which inbound ports the application needs Also you need to know the number of the outbound port that will trigger the opening of the inbound ports You can usually determine this information by contacting the publisher of the application or user groups or newsgroups gt To set up port triggering 1 Select Content Filtering gt Port Forwarding Port Triggering to display the following screen Security Settings 56 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 2 Select the Port Triggering radio button to display the port triggering information Port Forwarding Port Triggering Please select the service type Port Forwarding Port Triggering Disable Port Triggering Port Triggering Time out in minutes 20 Port Triggering Portmap Table _ Enable Service Name Service Type Inbound Connection ServiceUser Add Service Edit Service Delete Service Apply Cancel Figure 24 S
131. ill connect to GtoG 12345679 Back Next 9 Aremote VPN Gateway A remote VPN client single PC 2 Fillin the Connection Name and pre shared key fields Select the radio button for the type of target endpoint and click Next and the Step 2 of 3 screen displays VPN Wizard Step 2 of 3 Remote IP address or the Internet name Whatis the remote WAN s IP address or Internet name 192 168 100 5 Virtual Private Networking 102 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 3 Fill in the IP address or FQDN for the target VPN endpoint WAN connection and click Next and the Step 3 of 3 screen displays VPN Wizard Step 3 of 3 Secure Connection Remote Accessibility What is the remote LAN IP address and Subnet Mask IP Address 192 168 i0 Subnet Mask 255 255 255 o Back Next 4 Fill in the IP Address and Subnet Mask fields for the target endpoint that can use this tunnel and click Next The VPN Wizard Summary screen displays VPN Wizard Summary Please verify your inputs Connection Name Remote VPN Endpoint Remote Client Access Remote IP 192 168 10 1 255 255 255 0 Remote ID Local Client Access By subnet Local IP 192 168 0 1 255 255 255 0 Local ID You can click here to view the VPNC recommended parameters Please click Done to apply the changes To view the VPNC recommended authentication and encryption settings used by the VPN Wizar
132. in Table 16 on page 89 If you have special requirements not covered by these VPNC recommended parameters see Set Up VPN Tunnels in Special Circumstances on page 111 for information about how to set up the VPN tunnel Virtual Private Networking 90 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 The following worksheet identifies the parameters used in this procedure For a blank worksheet see Plan a VPN on page 88 Table 17 VPN tunnel configuration worksheet Parameter Value to Be Entered Field Selection Connection Name RoadWarrior N A Pre Shared Key 12345678 N A Secure Association N A Main Mode Manual Keys Perfect Forward secrecy N A Enabled Disabled Encryption Protocol N A DES 3DES Authentication Protocol N A MD5 SHA 1 Diffie Hellman DH Group N A Group 1 Group 2 Key Life in seconds 28800 8 hours N A IKE Life Time in seconds 3600 1 hour N A VPN Endpoint Local IPSecID LAN IP Address Subnet Mask FQDN or Gateway IP WAN IP Address Client toGateway N A N A Dynamic Gateway toClient 192 168 3 1 255 255 255 0 22 23 24 25 gt To configure a client to gateway VPN tunnel using the VPN Wizard 1 Log in to the wireless modem router On the main menu under Advanced VPN select VPN Wizard VPN Wizard The Wizard sets most parameters to defaults as proposed by the VPN Consortium VPNC and assumes a pre shared key which greatly simpl
133. incoming and outgoing connections are allowed Exchange Mode Ensure that the remote VPN endpoint is set to use Main Mode Diffie Hellman DH Group The Diffie Hellman algorithm is used when keys are exchanged The DH Group setting determines the bit size used in the exchange This value has to match the value used on the remote VPN gateway Local Identity Type Select an option to match the Remote Identity Type setting on the remote VPN endpoint WAN IP Address Your Internet IP address Fully Qualified Domain Name Your domain name Fully Qualified User Name Your name email address or other ID Local Identity Data Enter the data for the local identity type that you selected If WAN IP Address is selected no input is required Remote Identity Type Select the option that matches the Local Identity Type setting on the remote VPN endpoint IP Address The Internet IP address of the remote VPN endpoint Fully Qualified Domain Name The domain name of the remote VPN endpoint Fully Qualified User Name The name email address or other ID of the remote VPN endpoint Remote Identity Data Enter the data for the remote identity type that you selected If IP Address is selected no input is required Parameters Encryption Algorithm The encryption algorithm used for both IKE and IPSec This setting has to match the setting used on the remote VPN gateway DES and 3DES are sup
134. initiates an application session with a server computer on the Internet However you might need to allow a client computer on the Internet to initiate a connection to a server computer on your network Normally your router ignores any inbound traffic that is not a response to your own outbound traffic You can configure exceptions to this default rule by using the port forwarding feature A typical application of port forwarding can be shown by reversing the client server relationship from the previous web server example In this case a remote computer s browser needs to access a web server running on a computer in your local network Using port forwarding you can tell the router When you receive incoming traffic on port 80 the standard port number for a web server process forward it to the local computer at 192 168 1 123 The following sequence shows the effects of the port forwarding rule you have defined 1 The user of a remote computer opens a browser and requests a web page from www example com which resolves to the public IP address of your router The remote computer composes a web page request message with the following destination information Destination address The IP address of www example com which is the address of your router Destination port number 80 which is the standard port number for a web server process The remote computer then sends this request message through the Internet to your router 2 Your rout
135. intaining the router and home network Note For security reasons the wireless modem router has its own user name and password that default to admin and password You can and should update your password regularly See Change Password and Login Time Out on page 33 This chapter contains the following sections Upgrade the Router Firmware Manually Check for Firmware Upgrades Manage Configuration File View Router Status View Attached Devices Run Diagnostic Utilities 64 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Upgrade the Router Firmware The wireless modem router firmware routing software is stored in flash memory By default when you log in to your wireless modem router it checks the NETGEAR website for new firmware and alerts you if there is a newer version A WARNING When uploading firmware to the wireless modem router do not interrupt the web browser by closing the window clicking a link or loading a new page If the browser is interrupted it could corrupt the firmware Automatic Firmware Checking Off You can turn the automatic firmware checking off and check for firmware updates manually if you prefer See Manually Check for Firmware Upgrades on page 66 To turn off the automatic firmware check at login Toturn off automatic firmware checking 1 2 Select Maintenance Router Upgrade Clear the Check for Updated Firmware Upon Log in check box at the bottom of this Screen
136. ion See Setup Wizard on page 27 Add WPS Client Add WPS compatible wireless devices and other equipment to your wireless network See Add Clients Devices to Your Network on page 40 Router Internet Setup 26 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Setup Menu Set upgrade and check the ISP and wireless network settings of your router See Manual Setup Basic Settings on page 28 and ADSL Settings on page 32 See also Chapter 3 Wireless Settings for information about preset and basic security settings USB Storage Menu Add removable storage to your network See Chapter 6 USB Storage Content Filtering Menu View and configure the router firewall settings to prevent objectionable content from reaching your PCs See Chapter 4 Security Settings Maintenance Menu Administer and maintain your router and network See Chapter 5 Network Maintenance Advanced Menu Set the router up for unique situations such as when remote access by IP or by domain name from the Internet is needed See Chapter 8 Advanced Settings Using this menu requires a solid understanding of networking concepts Advanced VPN Menu Set up secure encrypted communications See Chapter 7 Virtual Private Networking Using this menu requires a solid understanding of networking concepts Web Support Go to the NETGEAR support site to get information help and product documentation These links work once you have an Internet conn
137. ions and text files with remote users A few common uses are described in the following sections Share Photos with Friends and Family You can create your own central storage location for photos and multimedia This eliminates the need to log in to and pay for an external photo sharing site To share files with your friends and family 1 Insert your USB drive into the USB port on the wireless modem router either directly or with a USB cable Computers on your local area network LAN can access this USB drive using a web browser or Microsoft Networking 2 f you want to specify read only access or to allow access from the Internet see Configure USB Storage Advanced Settings on page 80 Store Files in a Central Location for Printing This scenario is for a family that has one high quality color printer directly attached to a PC but not shared on the local area network LAN This family does not have a print server e The family s color printer is directly attached to the mother s PC e The daughter has some photos on her Macintosh computer that she wants to print e Their computers are not visible to each other on the network To print her photos on the color printer 1 The daughter types Weadyshare in the address field of her web browser This gives her access to the USB drive in the router 2 She copies the photos from the Mac to the router USB drive 3 The mother uses a her web browser or Microsoft Networking to trans
138. irtual channel identifier VCI 32 virtual path identifier VPI 32 VPN Auto Policy 112 116 117 VPN client 93 VPN Log Viewer 99 175 VPN Manual Policy 119 VPN network connections 112 VPN tunnels activating 105 106 client to gateway 87 90 configuring 162 control 105 deactivating 109 110 deleting 111 gateway to gateway 87 101 monitoring 175 special setup 111 status 108 VPN Wizard 102 103 VPNs 87 overview 87 pinging 174 planning 88 status 104 176 W WAN port scanning 123 WAN setup 123 Wi Fi Protected Setup WPS 40 41 adding devices 40 keep existing settings 131 settings 130 Wi Fi certified products 40 Wired Equivalent Privacy WEP encryption 47 passphrase 47 when to use 39 wireless access points 44 wireless adapter 23 wireless advanced settings 130 wireless bridging and repeating 132 wireless channel 44 wireless connectivity 17 38 147 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 wireless distribution system WDS 132 133 134 136 wireless isolation 44 Wireless LAN WLAN 71 wireless LED 15 16 wireless mode 44 wireless network configuration 42 wireless network settings 44 wireless region 44 wireless security 37 38 Wireless Settings screen 42 wireless settings SSID broadcast 44 Wireless Stations Access List 44 WPA encryption 39 WPA2 encryption 39 WPA2 PSK encryption 39 WPA 802 1x encryption 39 passphrases 46 RADIUS servers 39 WPA PSK encryption 39 WPA PS
139. is equipment should be installed and operated with minimum distance 20cm between the radiator amp your body Caution The device for the band 5150 5250 MHz is only for indoor usage to reduce po tential for harmful interference to co channel mobile satellite systems High power radars are allocated as primary users meaning they have priority of 5250 5350 MHz and 5650 5850 MHz and these radars could cause interference and or damage to LE LAN devices Ce dispositif est conforme la norme CNR 210 d Industrie Canada applicable aux appareils radio exempts de licence Son fonctionnement est sujet aux deux conditions suivantes 1 le dispositif ne doit pas produire de brouillage pr judiciable et 2 ce dispositif doit accepter tout brouillage recu y compris un brouillage susceptible de provoquer un fonctionnement ind sirable NOTE IMPORTANTE D claration d exposition aux radiations Cet quipement est conforme aux limites d exposition aux rayonnements IC tablies pour un environnement non contr l Cet quipement doit tre install et utilis avec un minimum de 20 cm de distance entre la source de rayonnement et votre corps Avertissement Le dispositif fonctionnant dans la bande 5150 5250 MHz est r serv uniquement pour une utili sation l int rieur afin de r duire les risques de brouillage pr judiciable aux syst mes de satellites mobiles utilisant les m mes canaux Les utilisateurs de radars de haute puissance sont d
140. it ADSL2 Modem Router DGND3700 management interface open Gateway to gateway configuration Test the VPN tunnel by pinging the remote network from a PC attached to Gateway A the wireless modem router a Open a command prompt for example Start gt Run gt cmd b Type ping 192 168 3 1 Pinging 192 168 3 1 with 32 bytes of data Reply from 192 168 3 1 bytes 32 time 2 ms TTL 254 Reply from 192 168 3 1 bytes 32 time 16ms TTL 254 Reply from 192 168 3 1 bytes 32 time 2 ms TTL 254 Virtual Private Networking 107 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Note The pings might fail the first time If they do then try the pings a second time Start Using a VPN Tunnel to Activate It To use a VPN tunnel use a web browser to go to a URL whose IP address or range is covered by the policy for that VPN tunnel Verify the Status of a VPN Tunnel gt To use the VPN Status screen to determine the status of a VPN tunnel 1 Login to the wireless modem router 2 On the main menu select VPN Status to display the VPN Status Log screen VPN StatusiLog 2004 06 22 22 58 26 GtoG initiating Main Mode a 2004 06 22 22 58 26 GtoG ISAKMP SA established 2004 06 22 22 58 26 GtoG sent QI2 IPsec SA established 2004 06 22 22 58 27 GtoG sent QIZ IPsec SA established This log shows the details of recent VPN activity including the building of the VPN tunnel If there is a problem wit
141. k Maintenance 73 USB Storage Adding removable storage to your network This chapter describes how to access and configure a USB storage drive attached to your wireless modem router Note The USB ports on the wireless modem router can be used only to connect USB storage devices like flash drives or hard drives Do not connect computers USB modems printers CD drives or DVD drives to the these USB ports This chapter includes the following sections e USB Drive Requirements 74 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 File Sharing Scenarios USB Storage Basic Settings Edit a Network Folder Configure USB Storage Advanced Settings Unmount a USB Drive Specify Approved USB Devices Connect to the USB Drive from a Remote Computer Connect to the USB Drive with Microsoft Network Settings Set Up a Media Server USB Drive Requirements The wireless modem router works with 1 0 and 1 1 USB Full Speed and 2 0 USB High Speed standards The approximate USB bus speeds are shown in the following table Table 12 USB Bus Speeds Bus Speed Second USB 1 1 12 Mbits USB 2 0 480 Mbits Actual bus speeds can vary depending on the CPU speed memory speed of the network and other variables The wireless modem router should work with USB 2 0 compliant or 1 1 compliant external flash and hard drives For the most up to date list of USB drives supported by the wireless modem router
142. less Isolation Security Options Profile 1 None C WPA PSK TKIP C WPA2 PSK AES C WPA PSK TKIP WPA2 PSK AES Select the wireless network to configure 5GHz a n Profile SSID Guest Network Security Enable Broadcast SSID Primary NETGEAR 5G No None Yes Yes INETGEAR 5G 2 Yes None No Yes ETGEAR 5G 3 Yes None No Yes IETGEAR 5G 4 Yes None No Yes Wireless Network 5GHz a n Name SSID Channel Mode NETGEAR 5G 36 Up to 300 Mbps IV Enable this wireless Network M Enable SSID Broadcast wireless Isolation Security Options Profile 1 None C WPA PSK TKIP C WPA2 PSK AES C WPA PSK TKIP WPA2 PSK AES Apply Cancel Figure 16 Wireless Settings screen 2 Make any changes that are needed and click Apply when done to save your settings Note The screen sections settings and procedures are explained in the following sections 3 After you finish adjusting settings and click Apply configure and test your computers for wireless connectivity Wireless Settings 43 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 a Program the wireless adapter of your computers to have the same SSID and channel that you specified in the router b Check that the adapters have a wireless link and can obtain an IP address by DHCP from the wireless modem router Wireless Network Settings Name SSID The SSID is
143. me readyshare Available Network Folders Shared Name Write Folder Name Volume Name Total Free Access Access Space Space Edit Refresh By default the USB storage device is available to all computers on your local area network LAN To access your USB device from this screen you can click the network device name or the share name USB Storage 77 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Network device name readyshare Share name _ gt readyshare USB_Storage You can also type readyshare in the address field of your web browser If you logged in to the wireless modem router before you connected your USB device you might not see your USB device in the wireless modem router screens until you log out and then log in again Address X readyshare Ge USB_Storage ddress L readyshare USB_Storage Music c Photos Table 13 USB Storage Basic Settings Fields and Buttons Description Network Device Name The default is readyshare This is the name used to access the USB device connected to the wireless modem router Available Shared Name Network folders You can click the name shown or you can type it in the address field of your web browser If Not Shared is shown then the default share has been deleted and no other share for the root folder exists Click the link to change this setting Read Write Acces
144. n Method Proposal is Pre Shared key pes DK Cancel 5 Configure the VPN Client Authentication Proposal In this step you provide the type of encryption DES or 3DES to be used for this connection This selection has to match your selection in the VPN router configuration a In the Network Security Policy list on the left side of the Security Policy Editor window expand the Security Policy heading by double clicking its name or clicking the symbol b Expand the Authentication subheading by double clicking its name or clicking the symbol Then select Proposal 1 below Authentication Security Policy Editor NETGEAR ProSafe VPN Client Ee Edit Options Help a NETGEAR KJ Network Security Pobcy Securty Policy Select Phase 1 Negotiation Mode G Main Mode G Myldentiy Securty Poke Securty Policy E Authentication Phase 1 C Aggressive Mode p Proposal 1 r C Use Manual K amp Key Exchange Phase 2 meee Proposal 1 o Qp Other Connections Enable Pedect Forward Secrecy PFS Enable Replay Detection c In the Authentication Method drop down list select Pre Shared Key d In the Encrypt Alg drop down list select the type of encryption In this example use Triple DES e In the Hash Alg drop down list select SHA 1 f In the SA Life drop down list select Unspecified g In the Key Group drop down list select Diffie Hellman Group 2 NETGEAR VPN Configuration 1
145. n list select the type of encryption that is configured for the encryption protocol in the wireless modem router as listed in Table 15 on page 88 This example uses Triple DES In the Hash Alg drop down list select SHA 1 In the SA Life drop down list select Unspecified In the Key Group drop down list select Diffie Hellman Group 2 6 Configure the VPN client key exchange proposal In this step you provide the type of encryption DES or 3DES to be used for this connection This selection has to match your selection in the wireless modem router configuration a papp g h Expand the Key Exchange subheading by double clicking its name or clicking the symbol Then select Proposal 1 below Key Exchange INI Security Policy Editor NETGEAR ProSafe VPN Client File Edit Options Help NETGEAR fN Network Security Policy J My Connections IPSec Protocols c amp toGW A Seconds KBytes G My Identity SA Life Unspecified E a Security Policy Authentication Phase 1 Compression None J 51 Proposal 1 A Key Exchange Phase 2 I Encapsulation Protocol ESP Proposal 1 EncyptAlg Triple DES 8 Other Connections Hash Ala SHAT Encapsulation Tunnel Authentication Protocol AH In the SA Life drop down list select Unspecified In the Compression drop down list select None Select the Encapsulation Protocol ESP check box In the Encrypt Alg
146. net and your Internet LED is green or blinking green check whether the wireless modem router can obtain an Internet IP address from the ISP Unless you have been assigned a static IP address your wireless modem router has to request an IP address from the ISP You can determine whether the request was successful as follows 1 Access the router menus at hitp 192 168 0 1 and log in 2 Under Maintenance select Router Status and check that an IP address shows for the WAN port If 0 0 0 0 shows your wireless modem router has not obtained an IP address from your ISP If your router cannot obtain an IP address from the ISP the problem might be one of the following e Ifyou have selected a login program the service name user name or password might be incorrect See Debug PPPoE or PPPoA on page 150 e Your ISP might check for your computer s host name Assign the computer host name of your ISP account to the wireless modem router in the browser based Setup Wizard See Setup Wizard on page 27 for more information e Your ISP allows only one Ethernet MAC address to connect to the Internet and might check for your computer s MAC address In this case do one of the following Inform your ISP that you have bought a new network device and ask them to use the router s MAC address Configure your router to spoof your computer s MAC address through the Basic Settings screen See Manual Setup Basic Settings on page 28 Troublesh
147. ng 95 security settings 38 48 sending logs by email 60 services configuring 58 Session Initiation Protocol SIP disabling 125 Setup Wizard 28 SHA 1 authentication 114 sharing files 75 Simple Mail Transfer Protocol SMTP 61 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 sites blocking 49 SSID described 44 disabling 38 static routes 139 140 statistics viewing 71 status Internet connection 72 router 69 storage drive See USB storage T TCP IP network troubleshooting 150 no Internet connection 33 technical specifications 158 technical support 2 telecommuter example 166 167 175 Temporal Key Integrity Protocol TKIP 39 time of day 154 time zone setting 59 time out login 34 port triggering 57 time stamping 59 trademarks 2 traffic metering 143 144 troubleshooting 145 cannot log in 152 date or time incorrect 154 firmware reload 153 LEDs 146 147 network 150 router changes not saved 153 router not on 146 trusted host 49 trusted wireless stations 45 turning off wireless connectivity 38 147 two line ADSL microfilter 19 U Universal Plug and Play UPnP 141 unmounting USB drive 82 upgrading firmware 65 138 USB devices approved 82 USB drive requirements 75 USB drive unmounting 82 USB port 15 USB port LED 16 USB storage 74 advanced 80 142 basic settings 77 connecting 83 creating a network folder 81 editing a network folder 79 file sharing scenarios 75 V v
148. ng to Quick Mode 2005 05 24 20 46 36 fromGW A IPsec SA established 2005 05 24 s t deleting connection fromDG834G instan 2005 05 24 8 deleting connection fromDG834G 2005 05 24 1 t shutting down interface ipsecO pppO 67 e 2005 05 24 1 50 42 added connection description fromDG834 2005 05 24 350 adding interface ipsecO pppO 67 116 6 4 xf Refresh Clear Log VPN Status 2 To view the VPN tunnels status click VPN Status Z Current VPN Tunnels SAs Microsoft Internet Explorer Current VPN Tunnels SAs a SPi in SPl Out Policy Name Remote Endpoint Action SLifeTime HLifeTime 1 aa185e44 af bf cb fromGW A 66 120 188 152 Drop 3289 3287 NETGEAR VPN Configuration 176 Notification of Compliance NETGEAR Dual Band Wireless Regulatory Compliance Information This section includes user requirements for operating this product in accordance with National laws for usage of radio spectrum and operation of radio devices Failure of the end user to comply with the applicable requirements may result in unlawful operation and adverse action against the end user by the applicable National regulatory authority Note Note This product s firmware limits operation to only the channels allowed in a particular Region or Country Therefore all options described in this user s guide may not be available in your version of the product Europe EU Declaration of Conformity CEO Marking b
149. nnections Make sure that the LAN port LED is on If the LED is off follow the instructions in LAN LED Is Off on page 147 Check that the corresponding link LEDs are on for your network interface card and for the hub ports if any that are connected to your workstation and router e Wrong network configuration Verify that the Ethernet card driver software and TCP IP software are both installed and configured on your PC or workstation Verify that the IP address for your router and your workstation are correct and that the addresses are on the same subnet Troubleshooting 151 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Test the Path from Your Computer to a Remote Device After you verify that the LAN path works correctly test the path from your PC to a remote device In the Windows Run screen type ping n 10 IP address where P address is the IP address of a remote device such as your ISP s DNS server If the path is functioning correctly replies as described in Test the LAN Path to Your Wireless Modem Router on page 151 display If you do not receive replies e Check that your PC has the IP address of your router listed as the default wireless modem router If the IP configuration of your PC is assigned by DHCP this information is not visible in your PC s Network Control Panel Verify that the IP address of the router is listed as the default wireless modem router e Check that the network ad
150. not already set up your new router using the installation guide that comes in the box this chapter walks you through the hardware setup Chapter 2 Router Internet Setup explains how to set up your Internet connection This chapter contains the following sections Unpack Your New Router Hardware Features Position Your Wireless Router ADSL Microfilters Cable Your N600 Wireless Modem Router Verify the Cabling For More Information Hardware Setup 10 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Unpack Your New Router Your box should contain the following items N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 AC power adapter plug varies by region Category 5 Cat 5 Ethernet cable Telephone cable with RJ 11 connector Microfilters and splitters quantity and type vary by region Installation guide with cabling and router setup instructions If any of the parts are incorrect missing or damaged contact your NETGEAR dealer Keep the carton including the original packing materials in case you need to return the product for repair See Position Your Wireless Router on page 17 for information about where to place and how to position your router ADSL eur Phone ADSL filter amp N 5 Ethernet cable Phone cable Power adapter Figure 1 Box contents Hardware Setup 11 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Hardwa
151. ns for guests using the network Secured connection Push N Connect ensures a quick and secure network connection Broadband usage meter Monitors Internet traffic and sends customized reports to help keep costs under control Easy installation Connect to PC and open your browser to install Compatibility Compatible with all major ADSL Internet service providers ISPs Broadband usage meter Monitors Internet traffic and sends customized reports to help keep costs under control Product specifications Package Contents N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Ethernet cable Phone cable and filter Power adapter localized to country of sale N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Warranty e NETGEAR 1 year warranty System Requirements e Broadband Internet service ADSL broadband Internet service Cable or fiber Connects to cable modem or fiber termination node through the Gigabit Ethernet WAN port e 802 11 a b g n 2 4 or 5 0 GHz specification wireless adapter or an Ethernet adapter and cable for each computer e Microsoft Windows 7 Vista XP 2000 Me Mac OS UNIX or Linux e Microsoft Internet Explorer 5 0 Firefox 2 0 Safari 1 4 or later e Use with an N600 Wireless Dual Band USB Adapter WNDA3100 for maximum performance Standards e IEEE 802 11 b g n 2 4 GHz e IEEE 802 11 a n 5 0 GHz e Five 5 10 100 1000 1 WAN and 4 LAN Gigabit Ethernet ports e Two 2
152. nued VPN Consortium Scenario Scenario 1 NETGEAR Gateway A Fully qualified domain name FQDN NETGEAR Gateway B FQDN Use a Fully Qualified Domain Name FQDN Many ISPs provide connectivity to their customers using dynamic instead of static IP addressing This means that a user s IP address does not remain constant over time which presents a challenge for gateways attempting to establish VPN connectivity A Dynamic DNS DDNS service allows a user whose public IP address is dynamically assigned to be located by a host or domain name It provides a central public database where information such as email addresses host names and IP addresses can be stored and retrieved Now a gateway can be configured to use a third party service instead of a permanent and unchanging IP address to establish bidirectional VPN connectivity To use DDNS you have to register with a DDNS service provider Some DDNS service providers include e DynDNS www dyndns org e TZO com netgear tzo com e ngDDNS ngddns iego net In this example Gateway A is configured using a sample FQDN provided by a DDNS service provider In this case the hostname dgnd3300v2 dyndns org for Gateway A was provided using the DynDNS service Gateway B uses the DDNS service provider when establishing a VPN tunnel To establish VPN connectivity Gateway A has to be configured to use Dynamic DNS and Gateway B has to be configured to use a DNS host name pr
153. o 2 Click Apply when you are finished to display the VPN Policies screen VPN Policies Policy Table Enable Name Local Remote ESP a 1 o v GtoG 192 168 0 1 255 255 255 0 192 168 10 1 255 255 255 0 3des Add Auto Policy Add Manual Policy To view or modify the tunnel settings select the radio button next to the tunnel entry and then click Edit NETGEAR VPN Configuration 168 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Step 2 Configure Gateway B VPN Router at Regional Office This procedure assumes that the PC running the client has a dynamically assigned IP address The PC has to have a VPN client program installed that supports IPSec in this case study the NETGEAR VPN ProSafe Client is used Go to the NETGEAR website www netgear com for information about how to purchase the NETGEAR ProSafe VPN Client Note Before installing the software be sure to turn off any virus protection or firewall software you might be running on your PC gt To configure a VPN tunnel 1 Install the NETGEAR ProSafe VPN Client on the remote PC and then reboot a b d e You might need to insert your Windows CD to complete the installation If you do not have a modem or dial up adapter installed in your PC you might see the warning message stating The NETGEAR ProSafe VPN Component requires at least one dial up adapter be installed
154. o protect this communication The following figure shows an example of point to point bridge mode Both access points APs are in point to point bridge mode AP 1 DGND3700 modem router Internet J 192 168 0 1 Switch or hub PC s O LAN Segment 1 LAN Segment 2 PC s J Figure 52 Point to point bridge mode To set up a point to point bridge configuration 1 2 Configure the DGND3700 wireless modem router AP 1 on LAN Segment 1 in point to point bridge mode Configure the other access point AP 2 on LAN Segment 2 in point to point bridge mode The DGND3700 wireless modem router has to have AP 2 s MAC address in its Remote MAC Address field and AP 2 has to have the DGND3700 s MAC address in its Remote MAC Address field Configure both APs and verify that both APs are using the same SSID channel authentication mode if any and security settings if security is in use Disable the DHCP server on AP 2 AP 1 will then be the DHCP server Verify connectivity across LAN Segment 1 and LAN Segment 2 A computer on either LAN segment should be able to connect to the Internet or share files and printers of any other PCs or servers connected to LAN Segment 1 or LAN Segment 2 Multi Point Bridge Multi point bridge mode allows a router to bridge to multiple peer access points simultaneously Wireless client associations are disabled Only wired clients can be connected Multi point bridge mode configuration in
155. odem Router DGND3700 e When the VPN Wizard and its VPNC defaults see Table 16 on page 89 are not appropriate for your special circumstances and you have to specify each phase of the connection see Use Manual Policy to Configure VPN Tunnels on page 119 You manually enter all the authentication and key parameters You have more control over the process however the process is more complex and there are more opportunities for errors or configuration mismatches between your N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 and the corresponding VPN endpoint gateway or client workstation Set Up a Client to Gateway VPN Configuration Setting up a VPN between a remote PC running the NETGEAR ProSafe VPN client and a network gateway involves two steps described in the following sections e Step 1 Configure the Client to Gateway VPN Tunnel on page 90 describes how to use the VPN Wizard to configure the VPN tunnel between the remote PC and network gateway e Step 2 Configure the NETGEAR ProSafe VPN Client on page 93 shows how to configure the NETGEAR ProSafe VPN client endpoint IP 192 168 3 1 22 23 24 25 VPN tunnel Internet 3 ae Figure 43 Wireless Modem Router DGND3700 client to gateway VPN tunnel PC running NETGEAR ProSafe VPN client Step 1 Configure the Client to Gateway VPN Tunnel This section describes using the VPN Wizard to set up the VPN tunnel using the VPNC default parameters listed
156. odem Router DGND3700 VPN Tunnel Gateway Home e Internet T JA Figure 42 VPN Tunnel between networks Virtual Private Networking 87 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 A VPN between two or more NETGEAR VPN enabled routers is a good way to connect branch or home offices and business partners over the Internet VPN tunnels also enable access to network resources across the Internet In this case use gateways on each end of the tunnel to form the VPN tunnel endpoints See Set Up a Gateway to Gateway VPN Configuration on page 101 for information about how to set up this configuration Plan a VPN When you set up a VPN it is helpful to plan the network configuration and record the configuration parameters on a worksheet Table 15 VPN tunnel configuration worksheet Parameter Value to Be Entered Field Selection Connection Name N A Pre Shared Key N A Secure Association N A Main Mode Manual Keys Perfect Forward Secrecy N A Enabled Disabled Encryption Protocol N A DES 3DES Authentication Protocol N A MD5 SHA 1 Diffie Hellman DH Group N A Group 1 Group 2 Key Life in seconds N A IKE Life Time in seconds N A VPN Endpoint Local IPSecID LAN IP Address Subnet Mask FQDN or Gateway IP WAN IP Address To set up a VPN connection you have to configure each endpoint with specific identification and
157. omputer on your network Port triggering does not need to know the computer s IP address in advance The IP address is captured automatically e Port forwarding requires that you specify the computer s IP address during configuration and the IP address can never change e Port triggering requires specific outbound traffic to open the inbound ports and the triggered ports are closed after a period of no activity e Port forwarding is always active and does not need to be triggered Configure Port Forwarding to Local Servers Using the port forwarding feature you can allow certain types of incoming traffic to reach servers on your local network For example you might want to make a local web server FTP server or game server visible and available to the Internet Use the Port Forwarding screen to configure the router to forward specific incoming protocols to computers on your local network In addition to servers for specific applications you can also specify a default DMZ server to which all other incoming protocols are forwarded Before starting you need to determine which type of service application or game you want to provide and the local IP address of the computer that will provide the service The server computer has to always have the same IP address Tip To ensure that your server computer always has the same IP address use the reserved IP address feature of your product gt To configure port forwarding 1 Select
158. on Monitor screen displays N Connection Monitor NETGEAR ProSafe VPN Client Global Statistics Non Secured Packets 2714 Secured Packets Dropped Packets in Secured Data KBytes D Connection Name Local Address LocalSubnet Remote Address Remote Modifier GW Address Protocol Local Port Rem Port While the connection is being established the connection name listed in this screen shows SA before the name of the connection When the connection is successful the SA changes to the yellow key symbol NETGEAR VPN Configuration 175 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Note While your PC is connected to a remote LAN through a VPN you might not have normal Internet access If this is the case you need to close the VPN connection to have normal Internet access View the VPN Router s VPN Status and Log Information To view information about the status of the VPN client connection open the VPN router s VPN Status screen gt To view status and log information 1 On the wireless modem router main menu select Router Status and then click the VPN Status button The VPN Status Log screen displays VPN Status Log 2002 09 08 s added connection description fromDG834 2002 09 08 01 adding interface ipsecO pppO 67 116 6 4 2005 05 24 46 fromGW A responding to Main Mode fr 2005 05 24 146 fromGW A sent MR3 ISAKMP SA establ e 2005 05 24 146 fromGW A respondi
159. ond time Wireless Modem Router with FQDN to Gateway B This section is a case study on how to configure a VPN tunnel from a NETGEAR wireless modem router to a gateway using a fully qualified domain name FQDN to resolve the public address of one or both routers This case study follows the VPN Consortium interoperability profile guidelines found at http www vpnc org InteropProfiles Interop O 1 html Configuration Profile The configuration in this section follows the addressing and configuration mechanics defined by the VPN Consortium Gather the necessary information before you begin configuration Verify that the firmware is up to date and that you have all the addresses and parameters to be set on both sides Check that there are no firewall restrictions 10 506 0 24 172 23 9 0 24 Gateway A DGND3700 Gateway B nternet KS WAN IP WAN IP example org example2 org FQDN FQDN Figure 63 VPNC example network interface addressing Table 25 Wireless modem router with FQDN to Gateway B profile summary VPN Consortium Scenario Scenario 1 Type of VPN LAN to LAN or gateway to gateway not PC client to gateway Security scheme IKE with pre shared secret key not certificate based IP addressing NETGEAR VPN Configuration 162 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Table 25 Wireless modem router with FQDN to Gateway B profile summary conti
160. ontent from reaching the PCs and other devices connected to your network This chapter contains the following sections Keyword Blocking of HTTP Traffic Firewall Rules to Control Network Access Configure Services Set the Time Zone Schedule Firewall Services Enable Security Event Email Notification Log the Network Activity 48 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Keyword Blocking of HTTP Traffic Use keyword blocking to prevent certain types of HTTP traffic from accessing your network The blocking can be always or according to a scheduled gt To set up keyword blocking 1 Select Content Filtering gt Block Sites Block Sites Keyword Blocking D Never O Per Schedule Always Type Keyword or Domain Name Here LAddKeyword Block Sites Containing these Keywords or Domain Names Delete Keyword Cleerst CJ Allow Trusted IP Address to Visit Blocked Sites Trusted IP Address Apply Cancel Figure 21 Block Sites screen 2 Select one of the keyword blocking options e Per Schedule Turn on keyword blocking according to the Schedule screen settings e Always Turn on keyword blocking all the time independent of the Schedule screen 3 In the Keyword field enter a keyword or domain click Add Keyword and click Apply The Keyword list supports up to 32 entries Here are some sample entries e Specify XXX to block http www badstuff com xxx html e Spe
161. ooting 149 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Debug PPPoE or PPPoA 2 3 4 5 Debug the PPPoE or PPPoA connection as follows 1 Access the router menus at http 192 168 0 1 and log in Under Maintenance select Router Status Click the Connection Status button If all of the steps indicate OK your PPPoE or PPPoA connection is working If any of the steps indicate Failed you can attempt to reconnect by clicking Connect The wireless modem router continues to attempt to connect indefinitely If you do not connect after several minutes check that the service name user name and password you are using are correct Also check with your ISP to be sure that there is no problem with their service Note Unless you connect manually the wireless modem router does not authenticate with PPPoE or PPPoA until data is transmitted to the network Cannot Load an Internet Web Page If your wireless modem router can obtain an IP address but your browser cannot load any Internet web pages Your computer might not recognize any DNS server addresses A DNS server is a host on the Internet that translates Internet names such as www addresses to numeric IP addresses Typically your ISP provides the addresses of one or two DNS servers for your use If you entered a DNS address during the wireless modem router s configuration reboot your computer and verify the DNS address Alternately you can configure your
162. or example if your external address is 134 177 0 123 at port number 8080 enter the following in your browser http 134 177 0 123 8080 Note The http has to be included in the address Advanced Settings 138 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Static Routes Static routes provide additional routing information to your router Under normal circumstances the router has adequate routing information after it has been configured for Internet access and you do not need to configure additional static routes You have to configure static routes only for unusual cases such as multiple routers or multiple IP subnets located on your network Static Route Example As an example of when a static route is needed consider the following case e Your primary Internet access is through a cable modem to an ISP e You have an ISDN router on your home network for connecting to the company where you are employed This router s address on your LAN is 192 168 0 100 e Your company s network address is 134 177 0 0 When you first configured your router two implicit static routes were created A default route was created with your ISP as the wireless modem router and a second static route was created to your local network for all 192 168 0 x addresses With this configuration if you attempt to access a device on the 134 177 0 0 network your router forwards your request to the ISP The ISP forwards your request to th
163. ord of the websites that users on your network have accessed or attempted to access If you have set up content filtering on the Block Sites screen the Logs screen shows you when someone on your network tried to access a blocked site If you have email notification on you will receive these logs in an email message If you do not have email notification set up you can view the logs on the Logs screen gt To log the network activity 1 Select Content Filtering gt Logs to display the Logs screen Current Time Wednesday Jan 01 2003 03 54 44 Admin login from source 192 Admin login from source 192 1 Admin login from source 192 168 0 3 Admin login from source 192 168 0 3 DHCP IP 192 168 0 3 to MAC address F3 95 B1 E0 SA IP 192 168 0 2 to MAC address E 4F 6B BF ized firmware version O0 1 0 10 TWO WIFI LED RC1 Refresh ClearLog SendLog Include in Log iv Attempted access to blocked sites IV Connections to the Web based interface of this Router IV Router operation start up gettime etc IV Known DoS attacks and Port Scans Syslog Disable Broadcast on LAN C Send to this Syslog server IP address o J0 J0 J0 Apply Cancel Figure 31 Logs screen a To delete all the log entries click Clear Log To see the most recent access attempts click Refresh To send the log file to your e mail account click Send Log This feature is useful for testing your e mail settings 2 Use the
164. ork The recommended security option is WPA PSK WPA2 PSK mixed mode described in Wireless Security Options on page 38 e Passphrase controls access to your network Devices that know the SSID and the passphrase can find your wireless network and connect Use a passphrase for the 2 4 GHz wireless network that is easy for you to remember but hard for others to guess For maximum security use a different passphrase for the 5 GHz wireless network that is easy for you to remember but hard for others to guess Note Your network names SSIDs and passphrases are case sensitive Your network name security method and passphrase has to be the same for all the wireless devices connected to your router on a network Wireless Security Basics Unlike wired network data wireless data transmissions extend beyond your walls and can be received by any device with a compatible wireless adapter radio For this reason it is very important to maintain the preset security and understand the other security features available to you Besides the preset security settings described earlier your wireless modem router has the security features described here and in Chapter 4 Security Settings e Turn off wireless connectivity e Disable SSID broadcast e Restrict access by MAC address e Wireless security options Wireless Settings 37 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Turn Off Wireless Connectivity You can complet
165. ote VPN endpoint network connection f the remote endpoint has a dynamic IP address select fields Dynamic IP Address No address data input is required You can set up multiple remote dynamic IP policies but only one such policy can be enabled at a time Otherwise select an option IP address or domain name and enter the address of the remote VPN endpoint to which you want to connect Virtual Private Networking 120 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Table 21 VPN Manual Policy fields and settings continued Fields and Settings Description Local LAN IP Address The remote VPN endpoint has to have these IP addresses entered as its remote addresses Subnet Mask Enter the network mask Single PC no Subnet Select this option if there is no LAN only a single PC at the remote endpoint If this option is selected no additional data is required Single Start IP The IP address for a single address or the starting address for Address an address range used on the LAN If you want to make a single server on your LAN available to remote users use a single address settings Any The remote VPN endpoint can be at any IP address Finish IP For an address range enter the finish IP address This has to be Address an address range used on your LAN Subnet Mask Enter the network mask Remote LAN IP Address The remote VPN endpoint ha
166. ou attempt to connect to the Internet the browser might display a message similar to the following one telling you that you need to reload the router s firmware This means a problem has been detected with the router s firmware Your Netgear DSL Gateway has detected that ts firmware needs to be reloaded To reload firmware please follow these steps 1 Obtam the firmware to load from the firmware loaded on your PC dunng setup with the Setup Wizard CD default from the Setup CD or from the Netgear support site and place it in a folder on your PC 2 Browse to the firmware or enter the path in the box below Upgrade e process will take about 5 minutes wait for the Progress Bar to complete Router Management Interface log m prompt will then appear so you can log m Software file name Browse ou used the Setup CD the PC that you used should have a firmware load at C Wetgear Figure 61 Reload firmware gt To reload the firmware 1 If you already have the firmware file on your PC go directly to step 2 If you do not have the firmware file on your PC obtain the firmware from the NETGEAR support site at http www netgear com support through another working Internet connection 2 Click Browse Navigate to the firmware file 4 Click Upgrade A progress bar displays The reload takes about 5 minutes to complete When the firmware recovery is complete the login screen displays so you can log in e Troubleshooting 153 N6
167. ource information in the request message performing Network Address Translation NAT e The source address is replaced with your router s public IP address This is necessary because your computer uses a private IP address that is not globally unique and cannot be used on the Internet e The source port number is changed to a number chosen by the router such as 33333 This is necessary because two computers could independently be using the same session number Your router then sends this request message through the Internet to the web server at www example com 4 The web server at www example com composes a return message with the requested web page data The return message contains the following address and port information The web server then sends this reply message to your router Source address The IP address of www example com Source port number 80 which is the standard port number for a web server process Destination address The public IP address of your router Destination port number 33333 5 Upon receiving the incoming message your router checks its session table to determine whether there is an active session for port number 33333 Finding an active session the router then modifies the message to restore the original address information replaced by NAT Your router sends this reply message to your computer which displays the web page from www example com The message now contains the following address and port info
168. ovided by a DDNS service provider to find Gateway A Again the following step by step procedures assume that you have already registered with a DDNS service provider and have the configuration information necessary to set up the gateways Step by Step Configuration gt To configure a VPN tunnel 1 Log in to Gateway A your wireless modem router as described in Log In to the N600 Modem Router on page 24 This example assumes that you have set the local LAN address as 10 5 6 1 for Gateway A and have set your own password 2 On Gateway A configure the Dynamic DNS settings NETGEAR VPN Configuration 163 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 a Under Advanced select Dynamic DNS Dynamic DNS Use a Dynamic DNS Service Service Provider veww DynDNS arg Host Name User Name Password I Use Wildcards Apply Cancel Show Status b Fill in the fields with account and host name settings e Select the Use a Dynamic DNS Service check box e Inthe Host Name field type dgnd3300v2 dyndns org e Inthe User Name field enter the account user name e n the Password field enter the account password c Click Apply d Click Show Status The resulting screen enol Show Update OK good a DDNS Status Microsoft Internet Explorer Update OK good On NETGEAR Gateway B configure the Dynamic DNS settings Assume a correctly configured DynDNS account a From the main menu sel
169. own list In this example 22 23 24 25 is used The resulting connection settings are shown in the figure that follows 3 Configure the security policy in the NETGEAR ProSafe VPN Client software a In the Network Security Policy list expand the new connection by double clicking its name or clicking the symbol My Identity and Security Policy subheadings appear below the connection name Virtual Private Networking 95 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 b Click the Security Policy subheading to view the Security Policy settings S security Policy Editor NETGEAR ProSafe VPN Client xf Ele Ede Options Help amp amp x u NETGEAR Ky Security Policy Select Phase 1 Negotiation Mode n Main Mode Bp Other Connections C Aggressive Mode c M Enable Perfect Forward Secrecy PFS Figure 44 Security Policy settings Client to Gateway A c In the Select Phase 1 Negotiation Mode section of the screen select the Main Mode radio button 4 Configure the VPN client identity In this step you provide information about the remote VPN client PC You have to provide the pre shared key that you configured in the wireless modem router and either a fixed IP address or a fixed virtual IP address of the VPN client PC a In the Network Security Policy list on the left side of the Security Policy Editor window click My Identity KS Security Policy Editor NETGEAR ProSafe YPN Clien
170. port is bad See also DSL LED Is Off on page 148 Troubleshooting 147 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 No ISP Connection If your router cannot access the Internet first check the ADSL connection and then check the WAN TCP IP connections See Figure 60 Front pane LEDs on page 146 for the location of the LEDs ADSL Link First determine whether you have an ADSL link with the service provider The state of this connection is indicated by the DSL LED DSL LED Is Green or Blinking Green You have a good ADSL connection The service provider has connected your line correctly and your wiring is correct DSL LED Is Blinking Amber Your wireless modem router is attempting to make an ADSL connection with the service provider The LED should turn green within several minutes If the DSL LED does not turn green disconnect all telephones on the line If this solves the problem reconnect the telephones one at a time and use a microfilter on each telephone as described in ADSL Microfilters on page 18 If you connect the microfilters correctly you should be able to connect all your telephones If disconnecting telephones does not result in a green DSL LED there might be a problem with your wiring If the telephone company has tested the ADSL signal at your network interface device NID you might have poor quality wiring in your house DSL LED Is Off First disconnect all telephones on the line If t
171. ported DES The Data Encryption Standard DES processes input data that is 64 bits wide encrypting these values using a 56 bit key Faster but less secure than 3DES 3DES Triple DES achieves a higher level of security by encrypting the data three times using DES with three different unrelated keys Authentication Algorithm The authentication algorithm used for both IKE and IPSec This setting must match the setting used on the remote VPN gateway Auto MD5 and SHA 1 are supported Auto negotiates with the remote VPN endpoint and is not available in responder only mode MD5 128 bits faster but less secure SHA 1 160 bits slower but more secure This is the default Pre shared Key The key has to be entered both here and on the remote VPN gateway Virtual Private Networking 114 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Table 19 VPN Auto Policy screen settings continued Fields and Settings Description Parameters Continued SA Life Time The time interval before the SA security association expires It is automatically reestablished as required While using a short time period or data amount increases security it also degrades performance It is common to use periods over an hour 3600 seconds for the SA life time This setting applies to both IKE and IPSec SAs Enable IPSec PFS Perfect Forward Secrecy f this check box is selecte
172. ports the same security settings as the wireless modem router See Wireless Security Requirements and Hecommendations on page 37 for information about the router s security settings Note f you connect devices to your modem router using WPS as described in Wi Fi Protected Setup WPS Method on page 40 those devices assume the security settings of the router Gather ISP Information You need the following information to set up your wireless modem router and to check that your Internet configuration is correct Your Internet service provider ISP should have provided you with all of the information needed to connect to the Internet If you cannot locate Router Internet Setup 23 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 this information ask your ISP to provide it When your Internet connection is working you no longer need to launch the ISP s login program on your computer to access the Internet When you start an Internet application your wireless modem router automatically logs you in e Active Internet service provided by an ADSL account e The ISP configuration information for your ADSL account ISP login name and password ISP Domain Name Server DNS addresses Fixed or static IP address Host and domain names Depending on how your ISP set up your Internet account you could need to know one or more of these settings for a manual setup Virtual path identifier VPI and virtual channel identifier VCI
173. prevent someone else from accessing the router interface when you step away Click Apply to save your changes After changing the password you are required to log in again to continue the configuration If you have backed up the wireless modem router settings previously you should do a new backup so that the saved settings file includes the new password See Back Up on page 67 for information about backing up your network configuration Log Out Manually The router interface provides a Logout command at the bottom of the router menus Log out when you expect to be away from your computer for a relatively long period of time Types of Logins There are three separate types of logins that have different purposes It is important that you understand the difference so that you know which login to use when Router login logs you in to the router interface See Log In to the N600 Modem Router on page 24 for details about this login Router Internet Setup 34 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 ISP login logs you in to your Internet service Your service provider has provided you with this login information in a letter or some other way If you cannot find this login information contact your service provider Wi Fi network name and passphrase logs you in to your wireless network This login is preconfigured and can be found on the label on the bottom of your unit See Chapter 3 Wireless Settings for more info
174. purchase the NETGEAR ProSafe VPN client Note Before installing the NETGEAR ProSafe VPN Client software be sure to turn off any virus protection or firewall software you might be running on your PC You might need to insert your Windows CD to complete the installation gt To configure the NETGEAR ProSafe VPN client 1 Install the NETGEAR ProSafe VPN client on the remote PC and then reboot a C Install the IPSec component You might have the option to install either the VPN adapter or the IPSec component or both The VPN adapter is not necessary If you do not have a modem or dial up adapter installed in your PC you might see the warning message stating The NETGEAR ProSafe VPN Component requires at least one dial up adapter be installed You can disregard this message Reboot the remote PC The ProSafe icon is in the system tray Double click the ProSafe icon to open the Security Policy Editor 2 Add a new connection a b Run the NETGEAR ProSafe Security Policy Editor program and using Table 17 on page 91 create a VPN connection From the Edit menu of the Security Policy Editor select Add and then click Connection Sj Security Policy Editor NETGEAR ProSafe VPN Client E zl Six Eile Edit Options Help aaria l NETGEAR Network Security Policy My Connections 3 Bb toGW_A D Other Connections Connection Security Secure A Only Connect Manually r Remote Part
175. r document or Internet resource and Windows will open it For you Open ping 192 168 0 1 x NETGEAR VPN Configuration 174 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 This causes a continuous ping to be sent to the VPN router Within 2 minutes the ping response should change from timed out to reply C gt ping 192 168 8 1 Pinging 192 168 6 1 with 32 bytes of data Reply from 192 168 6 1 bytes 32 time lt ims TTL 64 Reply from 192 168 6 1 bytes 32 time lt ims TTL 64 Reply from 192 168 8 1 bytes 32 time ims TTL 64 Once the connection is established you can open the browser on the PC and enter the LAN IP address of the VPN router After a short wait you should see the login screen of the VPN router unless another PC already has the VPN router management interface open Note You can use the VPN router diagnostics to test the VPN connection from the VPN router to the client PC To do this on the wireless modem router main menu select Diagnostics Monitoring the VPN Tunnel Telecommuter Example To view information about the progress and status of the VPN client connection open the Log Viewer In Windows click Start and select Programs N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 gt Log Viewer Note Use the active VPN tunnel information and pings to determine whether a failed connection is due to the VPN tunnel or some reason outside the VPN tunnel The Connecti
176. r DGND3700 3 Click VPN Status The Current VPN Tunnels SAs screen displays E Current VPN Tunnels SAs Microsoft Internet Explorer Current VPN Tunnels SAs s SPI n SPI Out Policy Name Remote Endpoint Action SLifeTime HLiterime 1 3389084080 3779227185 Roadwarrior 192 168 2 2 Drop 28716 28715 4 Click Drop for the VPN tunnel that you want to deactivate Delete a VPN Tunnel gt To delete a VPN tunnel 1 On the main menu select VPN Policies to display the VPN Policies screen In the Policy Table select the radio button for the VPN tunnel to be deleted and then click Delete VPN Policies Policy Table Ename Name iwe Local Remote ESP leji E RoadWarrior Auto 192 168 3 11255 255 255 0 3DES Set Up VPN Tunnels in Special Circumstances When the VPN Wizard and its VPNC defaults see Table 16 on page 89 are not appropriate for your circumstances use one of these alternatives Auto Policy For a typical automated Internet Key Exchange IKE setup see Use Auto Policy to Configure VPN Tunnels on page 112 Auto Policy uses the IKE protocol to define the authentication scheme and automatically generate the encryption keys Manual Policy For a manual keying setup in which you have to specify each phase of the connection see Use Manual Policy to Configure VPN Tunnels on page 119 Manual Policy does not use IKE Rather you manually enter all the aut
177. re Features Before you cable your router take a moment to become familiar with the label and the front and back panels Pay particular attention to the LEDs on the front panel Label The label on the bottom of the wireless modem router shows the router s Restore Factory Settings button WPS security PIN MAC address and serial number WPS Security PIN MAC address NETGEAR m Restore Factory Settings Serial number Figure 2 Label on router bottom See Factory Settings on page 156 for information about the Restore Factory Settings button and the factory setting values Hardware Setup 12 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Back Panel The back panel has the Power On Off button and port connections shown in the figure Figure 3 Back panel port connections Viewed from left to right the rear panel contains the following elements 1 RJ 11 asynchronous DSL ADSL port for connecting the wireless modem router to an ADSL line Note An ADSL port is capable of sending data over an ADSL line at one speed and receiving it at another speed 2 Ethernet WAN port for connecting the wireless modem router to a fiber cable modem Note You can use either the ADSL or Gigabit Ethernet port for WAN connectivity 3 Four Ethernet RJ 45 LAN ports for cabling the wireless modem router to the local computers Hardware Setup 13 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 4
178. red Namo Access Access Space Space Edit Create Network Folder Delete Apply Refresh You can use this screen to specify access to the USB storage device The following table explains the fields and buttons in the USB Storage Advanced Settings screen Table 14 USB Storage Advanced Seitings Fields Description Network Device Name The default is readyshare This is the name used to access the USB device connected to the wireless modem router from your computer Workgroup If you are using a Windows workgroup rather than a domain the workgroup name is displayed here Access Method Network Enabled by default this allows all users on the LAN to have access Connection to the USB drive HTTP Disabled by default If you enable this setting you can type http readyshare to access the USB drive HTTP via Disabled by default If you enable this setting remote users can type Internet http readyshare to access the USB drive over the Internet FTP Disabled by default FTP via Disabled by default If you enable this setting remote users can Internet access the USB drive through FTP over the Internet USB Storage 80 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Table 14 USB Storage Advanced Settings continued Fields Description Available Network Folders Shared Name You can click the name shown or you can type it into
179. reen Remote Management Cl Turn Remote Management On Remote Management Address Allow Remote Access By Only This Computer D IP Address List Apply Cancel Figure 55 Remote Management screen 2 Select the Turn Remote Management On check box 3 Specify the external addresses of wireless modem routers than can access remote management For security restrict access to as few external IP addresses as practical e To allow access from a single IP address on the Internet select Only This Computer and enter the IP address that is allowed access e To allow access from a range of IP addresses on the Internet select IP Address and enter a beginning and ending IP address to define the allowed range e To allow access from any IP address on the Internet select Everyone 4 Specify the port number to be used for accessing the router interface Web browser access usually uses the standard HTTP service port 80 For greater security you can change it so the remote router interface uses a custom port by entering that number in the field provided Choose a number between 1024 and 65535 but do not use the number of any common service port The default is 8080 which is a common alternate for HTTP 5 Click Apply to save your changes To access your wireless modem router from the Internet type your wireless modem router s WAN IP address in your browser s Address field followed by a colon and the custom port number F
180. reless AP Guest Profile 4 Wireless AP Off Show Statistics Connection Status Figure 36 Router Status screen Use the Router Status screen to check the current settings and statistics for your router This screen shows you the current settings If something needs to be changed you have to change it on the relevant screen Account Name This is the account name that you entered in the Setup Wizard or Basic Settings screen Network Maintenance 69 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Firmware Version This is the current software the router is using This will change if you upgrade your router Internet Port These are the current settings that you set in the Setup Wizard or Basic Settings screen e MAC Address The physical address of the router as seen from the Internet e IP Address Current Internet IP address If assigned dynamically and no Internet connection exists this is blank or 0 0 0 0 e Network Type Indicates either Client IP address is obtained dynamically or None IP Subnet Mask The subnet mask associated with the Internet IP address Domain Name Server Displays the address of the current DNS LAN Port These are the current settings as set in the LAN IP Setup screen e MAC Address The physical address of the router as seen from the LAN e IP Address LAN IP address of the router e DHCP Indicates if the router is acting as a DHCP server for devices on your LAN
181. reless Dual Band Gigabit ADSL2 Modem Router DGND3700 Cable Your N600 Wireless Modem Router WARNING DO not stack equipment or place equipment in tight spaces or in drawers Be sure your equipment is surrounded by at least 2 inches of air space The unit should not be wall mounted The installation guide that came in the box has a cabling diagram on the first page Step 2 Cable your computer Ethernet cable m not included i EX Laptop or desktop computer Connect to ADSL I if connecting directly dd to a DSL line FAN amp W scoccsacs E r NU Internet Note Add an ADSL filter for every telephone on the same phone line as your wireless modem router Phone cable M Ethernet cable Power On Off Wi Power adapter Step 1 Connect to Internet with ADSL or Ethernet WAN N600 Wireless Modem Router Note Keep the DGND3700 N600 Wireless Modem Router in a vertical position LIN Ust WW Internet Connect to Ethernet WAN if connecting to a fiber cable modem Step 3 Power on your router Wait until the 2 4 GHz Wireless LED turns solid green 2 4 GHz Wireless LED N600 Wireless Modem Router Fiber Cable modem Figure 7 Cabling diagram CAUTION Incorrectly connecting a filter to your wireless modem router blocks your ADSL connection Verify the Cabling Verify that your router is cabled correctly by checking the wireless modem router LEDs T
182. reless connectivity Blinking green Data is being transmitted or received over the 2 4 GHz wireless link Off There is no wireless connectivity You can still plug an Ethernet cable into one of the LAN ports to get wired connectivity Table 8 USB LED Icon LED Activity Description Solid green A USB port has detected a USB device Blinking green Data is being transmitted or received Off No link is detected on these ports Table 9 LAN LED Icon LED Activity Description Solid green A LAN port has detected an Ethernet link with a device Blinking green Data is being transmitted or received Off No link is detected on these ports Hardware Setup 16 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Table 10 Power On Off LED Icon LED Activity Description Solid green Power is supplied to the router Solid red POST power on self test failure or a device malfunction has occurred Off Power is not supplied to the router Restore Factory Light blinks momentarily when the Restore Factory Settings button on the Settings bottom of the unit is pressed for 6 seconds The Power LED then blinks red three times when the Restore Factory Settings button is released and then turns green as the gateway resets to the factory defaults Position Your Wireless Router The wireless
183. ress No address data input is required You can set up multiple remote dynamic IP policies but only one such policy can be enabled at a time Otherwise select an option IP address or domain name and enter the address of the remote VPN endpoint to which you want to connect IKE Keep Alive f you want to ensure that a connection is kept open or if that is not possible that it is quickly reestablished when disconnected select this check box The ping IP address has to be associated with the remote endpoint The remote LAN address has to be used This IP address will be pinged periodically to generate traffic for the VPN tunnel The remote keep alive IP address has to be covered by the remote LAN IP range and has to correspond to a device that can respond to ping The range should be made as narrow as possible to meet this objective Local LAN The remote VPN endpoint has to have these IP Subnet Mask The network mask Single Start IP Address Enter the IP address for a single address or the starting address for an address range A single address setting is used when you want to make a single server on your LAN available to remote users A range must be an address range used on your LAN addresses entered as its remote Any The remote VPN endpoint can be at any IP address addresses Finish IP Address For an address range enter the finish IP address This must be an address range used on your LAN
184. rk troubleshooting 150 no Internet connection 33 O On Off button 14 On Off LED 17 one line ADSL microfilter 18 online help router 26 outbound traffic trigger ports 56 P passphrases 47 changing 46 WPA 802 1x 46 passwords See passphrases pinging VPNs 99 174 WAN port 124 Plug and Play Universal UPnP 141 plug and play universal UPnP 141 point to point bridge mode 133 Point to Point Tunneling Protocol PPTP 28 port forwarding 53 54 configuring 54 example 53 port numbers 58 port scanning disabling 123 port triggering 51 53 56 configuring 56 example 51 ports back panel 13 positioning the router 17 power adapter AC 14 preset security 37 46 pre shared key 39 primary DNS addresses 31 Push N Connect See WPS Q Quality of Service QoS 128 129 R RADIUS server 39 range of wireless connections 17 remote access 50 remote computer connecting from 83 remote management 83 137 removing USB drive 82 repeater mode with wireless client association 136 replacing existing router 23 reserved IP address 127 restoring configuration file 68 factory settings 156 restricting wireless access by MAC addresses 46 router interface described 26 router status 69 Routing Information Protocol RIP 126 S scheduling firewall services 60 secondary DNS 31 Secure Sockets Layer SSL 36 security association SA 88 security features 37 security PIN 12 41 security policy configuri
185. rk fine for most ISPs However some ISPs use a specific multiplexing method and virtual circuit number for the virtual path identifier VPI and virtual channel identifier VCI Note You must use the Setup Wizard to select the correct country for the default ADSL settings to work Router Internet Setup 32 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 gt If your ISP provided you with a multiplexing method or VPI VCI number enter the setting 1 Select Setup gt ADSL Settings to display the following screen ADSL Settings Multiplexing Method Auto Multi mode Figure 12 ADSL Settings screen 2 In the Multiplexing Method drop down list select LLC based or VC based 3 For the VPI type a number between 0 and 255 The default is 8 for the U S version O for the worldwide version and 1 for the German version 4 For the VCI type a number between 32 and 65535 The default is 35 for the U S version 38 for the worldwide version and 32 for the German version 5 Click Apply Unsuccessful Internet Connection 1 Review your settings to be sure you have selected the correct options and typed everything correctly 2 Contact your ISP to verify that you have the correct configuration information 3 Read Chapter 9 Troubleshooting lf problems persist register your NETGEAR product and contact NETGEAR technical support Note f you cannot connect to the wireless router check the Internet
186. rmation Router Internet Setup 35 Wireless Settings Protecting your wireless network This chapter describes how to use the Wireless Settings screen to view and change if needed your wireless network settings Security features to prevent objectionable content from reaching your PCs are covered in Chapter 4 Security Settings This chapter contains the following sections e Wireless Security Requirements and Recommendations e Wireless Security Basics e Add Clients Devices to Your Network e Wireless Settings Screen Note f you use the Internet for activities like purchases or banking those Internet sites use a highly secure data encryption protocol called Secure Sockets Layer SSL If a website uses SSL the address begins with https instead of http If you do not see https it is more secure to do your business in person or over the phone 36 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Wireless Security Requirements and Recommendations You should set the following security e Wi Fi network name SSID identifies your network so devices can find it The default SSID for the 2 4 GHz wireless network is NETGEAR The default SSID for the 5 GHz wireless is NETGEAR 5G e Security option is the type of security protocol applied to your wireless network The security protocol in force encrypts data transmissions and ensures that only trusted devices receive authorization to connect to your netw
187. rmation Source address The IP address of www example com Source port number 80 which is the standard port number for a web server process Destination address Your computer s IP address Destination port number 5678 which is the browser session that made the initial request 6 When you finish your browser session your router eventually detects a period of inactivity in the communications Your router then removes the session information from its session table and incoming traffic is no longer accepted on port number 33333 Port Triggering to Open Incoming Ports In the preceding example requests are sent to a remote computer by your router from a particular service port number and replies from the remote computer to your router are directed to that port number If the remote server sends a reply back to a different port number your router does not recognize it and discards it However some application servers such as FTP and IRC servers send replies back to multiple port numbers Using the port Security Settings 51 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 triggering function of your router you can tell the router to open additional incoming ports when a particular outgoing port originates a session An example is Internet Relay Chat IRC Your computer connects to an IRC server at destination port 6667 The IRC server not only responds to your originating source port but also sends an identif
188. roader support for all wireless clients WPA2 PSK clients get higher speed and security and WPA PSK clients get decent speed and security The product documentation for your wireless adapter and WPA client software should have instructions about configuring their WPA settings WPA 802 1x is enterprise level security and requires an authentication server to recognize and authorize client access The authentication server is called Remote Authentication Dial In User Service RADIUS Every wireless client has a user login on the RADIUS server and the wireless modem router has a client login on the RADIUS server Data transmissions are encrypted with an automatically generated key For information about how to use the WPA enterprise option see Set WPA 802 1x Server and Passphrase on page 46 Wireless Settings 39 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Add Clients Devices to Your Network Choose either the manual or the WPS method to add wireless devices including guest devices and other equipment to your wireless network Manual Method gt To add clients devices to your network manually 1 Open the software that manages your wireless connections on the wireless device laptop computer gaming device iPhone that you want to connect to your router This software scans for all wireless networks in your area 2 Look for your network and select it If you did not change the name of your network during the
189. s Shows the network folder permissions and access controls All no password allows all users to access the network folder admin uses the same password that you use to log in to the wireless modem router main menu Folder Name Full path of the used by the network folder Volume name Volume name from the storage device either USB drive or HDD Total Free Space Shows the current utilization of the storage device Edit button You can click the Edit button to edit the Available Network Folders settings See Edit a Network Folder on page 79 Safely Remove USB Device button Click to safely remove the USB device attached to your wireless modem router See Unmount a USB Drive on page 82 USB Storage 78 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Edit a Network Folder This process is the same from either the USB Storage Basic Settings screen or the USB Storage Advanced Settings screen Click the Edit button to open the USB Storage Advanced Settings screen USB Storage Basic Settings Network Device Name readyshare Available Network Folders Read Shared Name Access Write Access Folder Name Volume Name Total Free Space Space Edit Refresh USB Storage Advanced Settings Network Device Name readyshare Workgroup Workgroup Enable Access Method Link Network Connection Weadyshare HTTP
190. s Basics When a computer on your network needs to access a computer on the Internet your computer sends your router a message containing the source and destination address and process information Before forwarding your message to the remote computer your router has to modify the source information and create and track the communication session so that replies can be routed back to your computer Here is an example of normal outbound traffic and the resulting inbound responses 1 You open a browser and your operating system assigns port number 5678 to this browser session 2 You type http www example com into the URL field and your computer creates a web page request message with the following address and port information The request message is sent to your router Source address Your computer s IP address Source port number 5678 which is the browser session Destination address The IP address of www example com which your computer finds by asking a DNS server Destination port number 80 which is the standard port number for a web server process Security Settings 50 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 3 Your router creates an entry in its internal session table describing this communication session between your computer and the web server at www example com Before sending the web page request message to www example com your router stores the original information and then modifies the s
191. s example 12345678 is entered though asterisks are displayed in the field This field is case sensitive 5 Configure the VPN client authentication proposal In this step you provide the type of encryption DES or 3DES to be used for this connection This selection has to match your selection in the wireless modem router configuration a C In the Network Security Policy list on the left side of the Security Policy Editor window expand the Security Policy heading by double clicking its name or clicking the symbol Expand the Authentication subheading by double clicking its name or clicking the symbol Then select Proposal 1 below Authentication INI Security Policy Editor NETGEAR ProSafe VPN Client Ele Edit Options Help NETGEAR N Network Security Policy My Connections Authentication Method and Algorithms toGW 1 My Identity Authentication Method 5 8 Security Policy ES Authentication Phase 1 BB Froo S Key Exchange Phase 2 4 Proposal 1 a Other Connections Enerypt Ag Triple DES Pre Shared Key Encryption and Data Integrity Algorithms Hash Alg SHA 1 J Seconds SA Life Unspecified Key Group Diffie Hellman Group 2 v In the Authentication Method drop down list select Pre Shared key Virtual Private Networking 97 e f g N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 In the Encrypt Alg drop dow
192. s to have these IP addresses entered as its local addresses IP Address Single PC no Subnet Select this option if there is no LAN only a single PC at the remote endpoint If this option is selected no additional data is required The typical application is a PC running the VPN client at the remote end Single Start IP Address Enter an IP address on the remote LAN You can use this setting to access a server For a range of addresses enter the starting IP address This has to be an address range used on the remote LAN Any Any outgoing traffic from specified Local IP computers triggers an attempted VPN connection to the remote VPN endpoint Be sure you want this option before selecting it Finish IP Address Enter the finish IP address for a range of addresses This must be an address range used on the remote LAN Subnet Mask Enter the network mask ESP Configuration ESP encapsulating security payload provides security for the payload data sent through the VPN tunnel SPI Enter the required security policy indexes SPlIs Each policy has to have unique SPls These settings have to match the remote VPN endpoint The in setting here has to match the out setting on the remote VPN endpoint and the out setting here has to match the in setting on the remote VPN endpoint Encryption Select an encryption algorithm and enter the key in the field provided For 3DES the keys should
193. setup process look for the default Wi Fi network name SSID and select it The default Wi Fi network name SSID is located on the product label on the bottom of the router 3 Enter the wireless modem router passphrase and click Connect The default wireless modem router passphrase is located on the product label on the bottom of the router 4 Repeat steps 1 3 to add other wireless devices Wi Fi Protected Setup WPS Method Wi Fi Protected Setup WPS is a standard for easily adding computers and other devices to a home network while maintaining security To use WPS make sure that all wireless devices to be connected to the network are Wi Fi certified and support WPS During the connection process the client gets the security settings from the router so that every device in the network has the same security settings Note However if you find that the router is generating new security settings for each added device it means that the default value for Keep Existing Wireless Settings has changed See WPS Settings on page 131 for more information about this setting All Wi Fi certified and WPS capable products are compatible with the NETGEAR products that have Push N Connect which is based on WPS For information about how to view a list of all wireless and wired devices connected to your modem router see View Attached Devices on page 72 Note WEP security does not support WPS If you try to use WPS to connect a WEP device to yo
194. sical routing lets you directly manage the IP addresses that the wireless modem router uses Classical routing should be selected only by experienced users Disable firewall This disables the firewall in addition to disabling NAT With the firewall disabled the protections usually provided to your network are disabled These fields Router MAC Address display only if no login is required The Ethernet MAC address used by the wireless modem router on the Internet port Some ISPs register the MAC address of the network interface card in your computer when your account is first opened They will then accept traffic only from the MAC address of that computer This feature allows your wireless modem router to use your computer s MAC address this is also called cloning Use Default Address Use the default MAC address Use Computer MAC Address The wireless modem router will capture and use the MAC address of the computer that you are now using You must be using the one computer that is allowed by the ISP Use This MAC Address Enter the MAC address that you want to use 1 Disabling NAT reboots the wireless modem router and resets its configuration settings to the factory defaults Disable NAT only if you plan to set up the wireless modem router in a setting where you will be manually administering the IP address space on the LAN side of the router ADSL Settings ADSL settings of your wireless modem router wo
195. st your Internet connection If the NETGEAR website does not appear within 1 minute and see Troubleshooting on page 145 Router Internet Setup 29 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 ISP does not require login Basic Settings Does Your Interp t Connection Require A Login O Yes 9 No Account Name If Required Domain Name If Required Internet IP Address 9 Get Dynamically From ISP O Use Static IP Address IP Address IP Subnet Mask Gateway IP Address O Use IP Over ATM IPoA ISP does require login Encapsulation Login Password Idle Timeout In Minutes Internet IP Address 9 Get Dynamically From ISP O Use Static IP Address IP Address IP Address Domain Name Server DNS Address S Mask 2 W ouonot es Get Automatically From ISP Gateway IP Address A Use These DNS Servers Primary ONS Domain Name Server DNS Address 9 Get Automatically From ISP Use These DNS Servers Primary ONS Secondary DNS NAT Network Address Translation 9 Enable Disable Disable firewall Secondary DNS NAT Network Address Translation 9 Enable Disable O Disable firewall Router MAC Address Use Default Address Q Use Computer MAC Address O Use This MAC Address Apply Cancel Test Figure 11 Basic Settings screen without left and with right login The following table explains all of the possible fields in the Basic Settings scre
196. striction is applied to incoming traffic only e Both Directions The restriction is applied to both incoming and outgoing traffic You can limit the amount of data traffic allowed per month e By specifying how many Mbytes per month are allowed e By specifying how many hours of traffic are allowed Set the Traffic Counter to begin at a specific time and date Set up Traffic Control to issue a warning message before the monthly limit of Mbytes or hours is reached You can select one of the following to occur when the limit is attained e The Internet LED flashes green or amber e The Internet connection is disconnected and disabled Set up Internet Traffic Statistics to monitor the data traffic Click the Traffic Status button if you want a live update on Internet traffic status on your router Click Apply to save your settings Advanced Settings 144 Troubleshooting Diagnosing and solving problems This chapter provides information to help you diagnose and solve problems you might have with your wireless modem router If you do not find the solution here check the NETGEAR support site at htto support netgear com for product and contact information This chapter contains the following sections e Router Not On e No ISP Connection e TCP IP Network Not Responding e Cannot Log In e Changes Not Saved Firmware Needs to Be Reloaded Incorrect Date or Time 145 N600 Wireless Dual Band Gigabit ADSL2 Modem
197. t File Edit Options Help alexa tll NETGEAR N Network Security Policy B L My Connections r My Identity B toGW_A Select Certificate Pre Shared Key G My Identity E amp Security Policy None x 8 Other Connections ID Type Port Any Virtual Adapter Disabled I Internal Network IP Address 0 0 0 0 p Internet Interface Name ng g IP Addr Any b In the Select Certificate drop down list select None Virtual Private Networking 96 C N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 In the ID Type drop down list select IP Address If you are using a virtual fixed IP address enter this address in the Internal Network IP Address field Otherwise leave this field empty In the Internet Interface section of the screen select the adapter that you use to access the Internet If you have a dial up Internet account in the Name list select PPP Adapter If you have a dedicated cable or ADSL line select your Ethernet adapter If you will be switching between adapters or if you have only one adapter select Any In the My Identity section of the screen click the Pre Shared Key button The Pre Shared Key screen displays Enter Pre Shared Key at least 8 characters This key is used during Authentication Phase if the Authentication Method Proposal is Pre Shared key OK Cancel Click Enter Key Enter the wireless modem router pre shared key and then click OK In thi
198. t as the router If you are using the recommended addressing scheme your computer s address should be in the range 192 168 0 2 to 192 168 0 254 e Ifthe computer IP address is 169 254 x x recent versions of Windows and Mac OS generate and assign an IP address when the computer cannot reach a DHCP server The Troubleshooting 152 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 autogenerated addresses are in the range 169 254 x x If your IP address is in this range check the connection from the computer to the router and reboot your computer e f your router s IP address was changed and you do not know the current IP address clear the router s configuration to factory defaults as explained in Factory Settings on page 156 This sets the router s IP address to 192 168 0 1 e Make sure that your browser has Java JavaScript or ActiveX enabled If you are using Internet Explorer click Refresh to be sure that the Java applet is loaded e Try closing the browser and relaunching it Changes Not Saved If the router does not save the changes you make in the router interface check the following e When entering configuration settings always click the Apply button before moving to another screen or tab or your changes are lost e Click the Refresh or Reload button in the web browser The changes might have occurred but the old settings might be in the web browser s cache Firmware Needs to Be Reloaded When y
199. tatic route b In the Route Name field enter a route name for this static route This name is for identification purpose only c Select Private if you want to limit access to the LAN only The static route will not be reported in RIP d Select Active to make this route effective e Enter the IP address of the final destination f Enter the IP subnet mask for this destination If the destination is a single host type 255 255 255 255 g Enter the gateway IP address which has to be a router on the same LAN segment as the router h In the Metric field enter a number between 2 and 15 as the metric value This represents the number of routers between your network and the destination Usually a setting of 2 or 3 works Advanced Settings 140 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 3 Click Apply to save your changes The Static Routes table is updated to show the new entry Static Routes amp Active Name Destination Gateway 1 Yes ex rt 134 177 0 0 192 168 0 100 Delete Figure 58 Updated static routes Universal Plug and Play Universal Plug and Play UPnP helps devices such as Internet appliances and computers access the network and connect to other devices as needed UPnP devices can automatically discover the services from other registered UPnP devices on the network gt To configure Universal Plug and Play 1 Select Advanced gt UPnP to display the following screen U
200. tation Access List Settings The Wireless Stations Access List lets you restrict access to your network to a specific list of devices based on their MAC addresses This section explains how to set up the list gt To set up the wireless station access list 1 On the Wireless Settings screen click the Setup Access List button to display the Wireless Station Access List screen shown in the figure that follows and introduced here e The Turn Access Control On check box at the top is not selected by default to allow any computer configured with the correct wireless network name SSID and passphrase to access the network e Trusted Wireless Stations lists the trusted computers that have access to your network Wireless Settings 44 6 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 e Available Wireless Stations lists the currently untrusted computers that are connected to your network Wireless Station Access List Turn Access Control On Trusted Wireless Stations Device Name MAC Address Delete Available Wireless Stations Device Name MAC Address Add Add New Station Manually Device Name MAC Address Add Apply Cancel Figure 17 Wireless Station Access List Select the Turn Access Control On check box to enable access restriction by MAC address In the Add New Station Manually section click Add to add your computer s MAC address so you do not lose your wireless connection when
201. tatistics button on the Router Status screen to display a screen similar to this System Up Time 00 31 35 Port Status TxPkts RxPkts Collisions Up Time WAN Link Down 0 0 0 00 00 00 LAN1 Link Down LAN2 10M 100M 00 31 24 LAN3 Link Down R P LAN4 Link Down WLAN 145M 5614 0 482 00 31 35 ADSL Link Downstream Upstream Connection Speed Line Attenuation Noise Margin Figure 37 Router statistics screen e Port The statistics for the WAN Internet LAN local and wireless LAN WLAN ports For each port the screen displays the following Status The link status of the port TxPkts The number of packets transmitted since reset or manual clear RxPkts The number of packets received since reset or manual clear Collisions The number of collisions since reset or manual clear Tx B s The current line utilization percentage of current bandwidth used Rx B s The average line utilization Up Time The time elapsed since the last power cycle or reset e ADSL Link Downstream or Upstream The statistics for the upstream and downstream ADSL link These statistics are of interest to your technical support representative if you have problems obtaining or maintaining a connection e Connection Speed Typically the downstream speed is faster than the upstream speed e Line Attenuation The line attenuation increases the farther you are physic
202. te a VPN tunnel 1 Log in to the wireless modem router Virtual Private Networking 105 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 2 On the main menu select VPN Status The VPN Status Log screen displays VPN StatusiLog 2004 06 22 22 58 26 GtoG initiating Main Mode 2004 06 22 22 58 26 GtoG ISAKMP S4 established 2004 06 22 22 58 26 GtoG sent QI2 IPsec SA established 2004 06 22 22 58 27 GtoG sent QI2 IPsec SA established 3 Click VPN Status to display the Current VPN Tunnels SAs screen E Current YPN Tunnels SAs Microsoft Internet Explorer Current VPN Tunnels SAs sPiam sPicout PolicyName Remote Endpoint Action SLiferime HLifeTime 4 aa185e44 af bffch fromGW_A 66 120 188 152 Drop 3289 3287 4 Click Connect for the VPN tunnel that you want to activate Activate the VPN Tunnel by Pinging the Remote Endpoint Note This section uses 192 168 3 1 for a sample remote endpoint LAN IP address To activate the VPN tunnel by pinging the remote endpoint for example 192 168 3 1 perform the following steps depending on whether your configuration is client to gateway or gateway to gateway e Client to gateway configuration To check the VPN connection you can initiate a request from the remote PC to the N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 s network by using the Connect option in the NETGEAR ProSafe Virtual Private
203. ter and other access points are configured to operate in the same LAN network address range as the LAN devices e Only one access point the DGND3700 wireless modem router in the preceding figure is configured in point to multi point bridge mode all the others are in point to point bridge mode e All APs including the DGND3700 wireless modem router have to be on the same LAN That is all the access point LAN IP addresses have to be in the same network e f you are using DHCP for all access points in the Basic Settings screen in the Internet IP Address section the Get Dynamically from ISP check box should be selected Advanced Settings 135 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 All APs including the DGND3700 wireless modem router have to use the same SSID channel authentication mode if any and WEP security settings if security is in use e All point to point APs have to have the MAC address of AP 1 the DGND3700 wireless modem router in the previous figure in the Remote AP MAC address field 4 Verify connectivity across the LANs A computer on any LAN segment should be able to connect to the Internet or share files and printers with any other PCs or servers connected to any of the three LAN segments Note Wireless stations configured as they are in Figure 52 on page 134 will not be able to connect to the wireless modem router or access points If you require wireless stations to access any L
204. these policy settings Auto Policy Field Description General Policy Name GtoG Remote VPN Endpoint Fixed Address Type Remote VPN Endpoint 22 23 24 25 Address Data Local LAN Use the default settings Remote LAN IP Address Select Subnet address from the drop down list Start IP Address 192 168 3 1 Subnet Mask 255 255 255 0 Virtual Private Networking 117 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Auto Policy Field Description IKE Direction Initiator and Responder Exchange Mode Main Mode Diffie Hellman DH Group Group 2 1024 Bit Local Identity Type Use the default setting Remote Identity Type Use the default setting Parameters Encryption Algorithm 3DES Authentication Algorithm MD5 Pre shared Key 12345678 3 Click Apply The VPN Policies screen displays VPN Policies Policy Table Enable Name Type Local Remote ESP 1 v GtoG auto 192 168 0 1 255 255 255 0 192 168 10 1 255 255 255 0 3des Cancel Add Auto Policy Add Manual Policy 4 Repeat these steps for the N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 on LAN B Pay special attention to the following network settings e General Remote Address Data for example 14 15 16 17 e Remote LAN Start IP Address IP Address for example 192 168 0 1 Subnet Mask for
205. time zone is in daylight savings time select the Adjust for Daylight Savings Time check box to add one hour to standard time Note f your region uses daylight savings time select Adjust for Daylight Savings Time on the first day and clear it after the last day 4 The wireless modem router has a list of NETGEAR NTP servers If you would prefer to use a particular NTP server as the primary server select the Use this NTP Server check box and enter its IP address 5 Click Apply to save your settings Security Settings 59 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Schedule Firewall Services If you enabled services blocking in the Block Services screen or port forwarding in the Port Forwarding Port Triggering screen you can set up a schedule for when blocking occurs or when access is not restricted gt To schedule firewall services 1 Select Content Filtering gt Schedule to display the following screen Schedule Current Time 2000 01 01 00 25 26 Figure 29 Schedule screen 2 To block Internet services based on a schedule select Every Day or select one or more days If you want to limit access completely for the selected days select All Day Otherwise to limit access during certain times for the selected days enter times in the Start Time and End Time fields Note Enter the values in 24 hour time format For example 10 30 a m would be 10 hours and 30 minutes and 10 30 p m would be
206. to match the VPN client connection name used on the gateway side of the VPN tunnel because connection names do not affect how the VPN tunnel functions d In the Connection Security section select Secure X Security Policy Editor NETGEAR ProSafe VPN Client File Edit Options Help IL UGES NETGEAR N Network Security Policy J My Connections Connection Security emm gc Only Connect Manually f3 My Identity SA C Nonsecure em E Security Policy E Authentication Phase 1 C Block A Proposal 1 3 y Key Exchange Phase 2 Remote Party Identity and Addressing A Proposal 1 DT P Sika ipe bnet Qy Other Connections n E Subnet 192 168 0 1 Mask 255 255 255 0 Protocol Ai Pot IV Connect using Secure Gateway Tunnel ID Type Domain Name v Gateway Hostname x fromDG834G com dyndns org e In the ID Type drop down list select IP Subnet f In this example in the Subnet field type 192 168 0 1 as the network address of the wireless modem router g In the Mask field enter 255 255 255 0 as the LAN subnet mask of the wireless modem router h In the Protocol drop down list select All to allow all traffic through the VPN tunnel i Select the Connect using Secure Gateway Tunnel check box j In the ID Type drop down list select Domain Name and enter fromGW_A com in this example k Select Gateway Hostname and enter ntgr dyndns org in this e
207. ts to detect the WPS signal from the wireless modem router and establish a wireless connection in the time allotted The PIN method displays this screen so you can enter the client security PIN number Add WPS Client Select a setup method PIN Number If your Adapter supports WPS please click on Generate a client Security Pin to input on the AP Router Gateway and put the generated client PIN number here Enter Client s PIN Appl Figure 15 Add WPS Client with PIN number method e While the wireless modem router attempts to connect to a WPS capable device the WPS LED on the front of the wireless modem router blinks green When the wireless modem router establishes a WPS connection the LED is solid green e If a connection is established the wireless modem router WPS screen displays a confirmation message Repeat to add another WPS client to your network Wireless Settings 41 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Wireless Settings Screen The Wireless Settings screen lets you view or configure the wireless network configuration Once you have established basic wireless connectivity you can enable security settings appropriate to your needs Note If you use a wireless computer to change the wireless network name SSID or other wireless security settings you are disconnected when you click Apply To avoid this problem use a computer with a wired connection to access the modem router
208. ur network it will not connect 1 For a list of other Wi Fi certified products available from NETGEAR go to http www wi fi org Wireless Settings 40 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 You can use the WPS Push N Connect or router interface method to add wireless devices and other equipment to your wireless network WPS Push N Connect Method gt If your wireless device supports WPS Push N Connect follow these steps 1 2 3 Press the WPS button on the router front panel B Within 2 minutes press the WPS button on your wireless device or follow the WPS instructions that came with the device The device is now connected to your router Repeat steps 1 2 to add other WPS wireless devices Router Interface Method gt To add clients devices using the router interface 1 2 4 Select Add WPS Client at the top of the router menus If you cannot select Add WPS Client select Setup Wireless Settings and make sure that WPS is selected Click Next The following screen lets you select the method for adding the WPS client Add WPS Client Select a setup method fi Push Button recommended You can either press the Push Button physically on the router or press the Button below soft Push Button O PIN Number Figure 14 Add WPS Client with push button method Select either Push Button or PIN Number With either method the client wireless device attemp
209. urity Settings 57 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 10 Enter the inbound connection port information in the Connection Type Starting Port and Ending Port fields 11 Click Apply The service appears in the Port Triggering Portmap table Configure Services Services are functions performed by server computers at the request of client computers For example web servers serve web pages time servers serve time and date information and game hosts serve data about other players moves When a computer on the Internet sends a request for service to a server computer the requested service is identified by a service or port number This number appears as the destination port number in the transmitted IP packets For example a packet that is sent with destination port number 80 is an HTTP web server request The service numbers for many common protocols are defined by the Internet Engineering Task Force IETF at htto www ietf org and published in RFC1700 Assigned Numbers Service numbers for other applications are typically chosen from the range 1024 to 65535 by the authors of the application Although the wireless modem router already holds a list of many service port numbers you are not limited to these choices gt To create your own service definitions 1 Select Content Filtering gt Services to display the following screen Services Service Table Add Custom Service Edit Service Delete
210. urn on the wireless router by pressing the Power On Off button on the back The Power LED is green when the modem router is turned on The LAN port is green when a PC is cabled to the router by an Ethernet cable The Wireless LEDs are lit when the modem router is turned on Hardware Setup 20 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 The DSL LED is green when you have an ADSL connection The Internet LED is red when there is no Internet connection Turn on your computer If software usually logs you in to your Internet connection do not run that software Cancel it if it starts automatically For More Information For more information about the topics covered in this manual visit the support website at http support netgear com Hardware Setup 21 Router Internet Setup Connecting to the network This chapter explains how to set up your Internet connection using one of two methods Setup Wizard or manual setup If you have already set up your router using one of these methods the initial router setup is complete Refer to this chapter if you want to become familiar with the router menus view or adjust the initial settings or change the router password and login time out This chapter contains the following sections e Router Setup Preparation e Log In to the N600 Modem Router e Upgrade Router Firmware e Router Interface e Setup Wizard e Manual Setup Basic Settings e ADSL S
211. uter is plugged into an electrical outlet its power is on and the Ethernet cable between your computer and the router is connected to a LAN port If you connected the Ethernet cable and quickly launched your browser and typed in the router URL your computer might need a minute or two to recognize the LAN connection Relaunch your browser and try again If you are having trouble accessing the router wirelessly NETGEAR recommends that during setup you use an Ethernet cable to connect your computer so that you can log in to the wireless modem router Note f you cannot connect to the wireless router check the Internet Protocol TCP IP properties in the Network Connections section of your PC Control Panel They should be set to obtain both IP and DNS server addresses automatically Upgrade Router Firmware When you log in and if you are connected to the Internet the Firmware Upgrade Assistant screen displays so you can upgrade to the latest available firmware For more information about upgrading firmware see Chapter 5 Network Maintenance gt To upgrade the firmware 1 e 3 Click Yes to check for new firmware recommended The modem router checks the NETGEAR database for new firmware If no new firmware is available click No to exit You can check for new firmware later If new firmware is available click Yes to upgrade the router with the latest firmware After the upgrade the router restarts Router Internet
212. view of VPN Configuration Plan a VPN VPN Tunnel Configuration Set Up a Client to Gateway VPN Configuration Set Up a Gateway to Gateway VPN Configuration VPN Tunnel Control Set Up VPN Tunnels in Special Circumstances 86 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 Overview of VPN Configuration Two common scenarios for VPN tunnels are between a remote PC and a network gateway and between two or more network gateways The N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 supports both types It supports up to five concurrent tunnels Client to Gateway VPN Tunnels Client to gateway VPN tunnels provide secure access from a remote PC such as a telecommuter connecting to an office network Modem Router DGND3700 VPN Tunnel Internet k Jd PC running NETGEAR ProSafe VPN client Figure 41 Telecommuter VPN tunnel A VPN client access allows a remote PC to connect to your network from any location on the Internet The remote PC is one tunnel endpoint running the VPN client software The wireless modem router on your network is the other tunnel endpoint See Set Up a Client to Gateway VPN Configuration on page 90 for information about how to set up this configuration Gateway to Gateway VPN Tunnels Gateway to gateway VPN tunnels provide secure access between networks such as a branch or home office and a main office Modem Router DGND3700 Gateway B Office M
213. xample 3 Configure the security policy in the wireless modem router software NETGEAR VPN Configuration 170 a C N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 In the Network Security Policy list expand the new connection by double clicking its name or clicking the symbol My Identity and Security Policy appear below the connection name Click Security Policy to show the Security Policy screen S Security Policy Editor NETGEAR ProSafe VPN Client File Edit Options Help ma Fol ta 6 NETGEAR N Network Security Policy 2 2 My Connections Connection Security dB towa Secure Only Connect Manually Qs Other Connections C Non secure amp C Block m Remote Party Identity and Addressing ID Type IP Subnet x Subnet 182 168 3 1 Mask 255 255 255 0 Protocol All 7 Pot 5 zl IV Connect using Secure Gateway Tunnel ID Type IP Address gt 22 23 24 25 In the Select Phase 1 Negotiation Mode group select the Main Mode radio button 4 Configure the VPN client identity In this step you provide information about the remote VPN client PC You have to provide the pre shared key that you configured in the wireless modem router and either a fixed IP address or a fixed virtual IP address of the VPN client PC a b c In the Network Security Policy list on the left side of the Security Policy Editor window click My Identity INI Security
214. y message to your computer on port 113 Using port triggering you can tell the router When you initiate a session with destination port 6667 you have to also allow incoming traffic on port 113 to reach the originating computer Using steps similar to the preceding example the following sequence shows the effects of the port triggering rule you have defined 7 You open an IRC client program to start a chat session on your computer 2 Your IRC client composes a request message to an IRC server using a destination port number of 6667 the standard port number for an IRC server process Your computer then sends this request message to your router 3 Your router creates an entry in its internal session table describing this communication session between your computer and the IRC server Your router stores the original information performs Network Address Translation NAT on the source address and port and sends this request message through the Internet to the IRC server 4 Noting your port triggering rule and having observed the destination port number of 6667 your router creates an additional session entry to send any incoming port 113 traffic to your computer 5 The IRC server sends a return message to your router using the NAT assigned source port as in the previous example let s say port 33333 as the destination port The IRC server also sends an identify message to your router with destination port 113 6 Upon r
215. y Identity and Addressing ID Type IP Subnet M Subnet 192 168 3 1 Mask 255 255 255 0 Protocol All X Port fai IV Connect using Secure Gateway Tunnel g C Non secure C Block ID Type P Address M 22 23 24 25 A New Connection listing appears in the list of policies Virtual Private Networking 94 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 c Rename the new connection so that it matches the Connection Name field in the VPN Settings screen of the wireless modem router on LAN A Choose connection names that make sense to the people using and administering the VPN Note In this example the connection name used on the client side of the VPN tunnel is togw a and it does not have to match the RoadWarrior connection name used on the gateway side of the VPN tunnel because connection names are irrelevant to how the VPN tunnel functions d Enter the following settings Connection Security Select Secure ID Type Select IP Subnet Subnet In this example type 192 168 3 1 as the network address of the wireless modem router Mask Enter 255 255 255 0 as the LAN subnet mask of the wireless modem router Protocol Select All to allow all traffic through the VPN tunnel e Select the Connect using Secure Gateway Tunnel check box f In the ID Type drop down list select IP Address g Enter the public WAN IP address of the wireless modem router in the field directly below the ID Type drop d
216. y the above symbol indicates compliance with the Essential Requirements of the R amp TTE Directive of the European Union 1999 5 EC This equipment meets the following conformance standards EN300 328 2 4Ghz EN301 489 17 EN301 893 5Ghz EN60950 1 For complete DoC please visit the NETGEAR EU Declarations of Conformity website at http support netgear com app answers detail a_id 11621 EDOC in Languages of the European Community Language Statement Cesky Czech NETGEAR Inc t mto prohla uje Ze tento Radiolan je ve shode se z kladn mi po adavky a dal mi pr slu n mi ustanoven mi smernice 1999 5 ES Dansk Danish Undertegnede NETGEAR Inc erkl rer herved at f lgende udstyr Radiolan overholder de v sentlige krav og vrige relevante krav i direktiv 1999 5 EF Deutsch Hiermit erkl rt NETGEAR Inc dass sich das Ger t Radiolan in bereinstimmung mit den German grundlegenden Anforderungen und den brigen einschl gigen Bestimmungen der Richtlinie 1999 5 EG befindet Eesti Estonian K esolevaga kinnitab NETGEAR Inc seadme Radiolan vastavust direktiivi 1999 5 EU p hin uetele ja nimetatud direktiivist tulenevatele teistele asjakohastele s tetele English Hereby NETGEAR Inc declares that this Radiolan is in compliance with the essential requirements and other relevant provisions of Directive 1999 5 EC 177 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700
217. you click Apply If you lose your wireless connection you have to access the wireless modem router from a wired computer or from a wireless computer that is on the access control list If a wireless station that you want to add to the Trusted Wireless Stations list is connected to the network select it from the Available Wireless Stations list and click Add If the wireless station is not currently connected you can enter its address manually The MAC address is usually printed on the wireless card or it might appear in the wireless modem routers DHCP table The MAC address is 12 hexadecimal digits You can also copy and paste the MAC addresses from the wireless modem router s Attached Devices screen see View Attached Devices on page 72 into the MAC Address field To do this configure each wireless computer to obtain a wireless link to the wireless modem router The computer should then appear in the Attached Devices screen Click Apply to save your settings and return to the Wireless Settings screen Security Options Settings The Security Options section of the Wireless Settings screen lets you change the security option and passphrase See Wireless Security Options on page 38 for an explanation of the security options and when to use which one Please note that NETGEAR recommends that you not change the security option or passphrase but if you want to change these settings this section explains how Do not disable security Wirel
218. your ISP assigns a private WAN IP address such as 192 168 x x or 10 x x x the Dynamic DNS service will not work because private addresses are not routed on the Internet LAN Setup The LAN Setup screen allows configuration of LAN IP services such as DHCP and Routing Information Protocol RIP The wireless modem router is shipped preconfigured to use private IP addresses on the LAN side and to act as a DHCP server The wireless modem router s default LAN IP configuration is as follows e LAN IP address 192 168 0 1 e Subnet mask 255 255 255 0 These addresses are part of the private address range designated by the Internet Engineering Task Force IETF http www ietf org for use in private networks and should be suitable in most applications If your network has a requirement to use a different IP addressing scheme you can make those changes in the LAN IP Setup screen Note f you change the LAN IP address of the wireless modem router while connected through the browser you are disconnected To reconnect open a new connection to the new IP address and log in Advanced Settings 126 N600 Wireless Dual Band Gigabit ADSL2 Modem Router DGND3700 gt To set up a LAN 1 Select Advanced LAN Setup LAN Setup Device Name DGND3700 LAN TCP IP Setup I Use Auto IP IP Address IP Subnet Mask IV Use Router as DHCP Server Starting IP Address Ending IP Address Address Reservation IP Address Device

N600 Wireless Dual Band Gigabit ADSL2+ Modem Router

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