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Wireless ADSL2+ Modem Router DG834Gv5 User Manual

1. Enable Name Type Local Remote Policy Name 792 168 00 Remote VPN Endpoint Agatess Tyne Dynamic IP address S 1 M toclient Auto aes 255255 0 Aadrens Data w ooo 192 168 0 0 192 168 2 0 gy rmos Enavie j2 O TOFVL Auto 255 255 255 0 255 255 255 0 os Eranio s ae fiakro mrmi Edit Delete Local LAN _Edit_ _Delete IP Addross Subnet address ree eel san sores toa fies fo fi Apply _Cancel Finis Add Auto Policy m Remete LAN IP Address IKE Direction Exchange Mode Difhe Helimen DM Group Local Identity Type Data Remote Idente Type IP Address z Osta Paramatars Enerypton Algorithm IES Authentication Algoentnen Pro charod Key f SA Life Time 3600 Seconds IF Enable PFS Perfect Forward Security Bak eey Eca Figure 6 40 The DG834G v5 VPN tunnel network connection fields are defined in the following table Virtual Private Networking 6 33 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Table 6 5 VPN Auto Policy Screen Settings General Fields and Seitings Policy Name Remote VPN Endpoint Description 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 The remote VPN endpoint must have this VPN gateway s address entered as its remote VPN endpoint If the remot
2. 1 Log in to the modem router as described in Logging In to the Modem Router 2 Select Basic Settings to display the Basic Settings screen ISP does not require login ISP does require login Basic Settings Basic Se amp ftings Does your M net Connection require a login reais Does Mmternet connection require a login no es O No Account Name if Required DG834G 4 Domain Name jf Required Encapsulation PPPoA PPP over ATM M Internet IP Address Get Dynamicalty from ISP Login guest O Use Static IP Address Password Address oe ea ee 2 tdle Timeout In Minutes o Gateway IP Address o a 0 O Internet IP Address O Use IP Over ATM IPOA Get Dynamically from ISP IP Address o 0 0 0 a n n IP Subnet Mask o 0 Q O Catena Aldia nl cl co E NAT Network Address Translation a ee Enable Domain Name Server DNS Address Get Automatically From ISP O Use These DNS Servers Appl Cancel Test Secondary DNS NAT Network Address Translation Secondary DNS i L Enable O Disable Router MAC Address NAT Network Address Translation Use Default Address Enable Disable Ouse Computer MAC Address O use This MAC Address 00 1E 2A SD AD 97 Apply concer Figure 1 6 The fields on the Basic Settings screen depend on whether or not your Internet connection requires a login The Basic Settings screen is explained in Table 1 2 Basic Settings Fields Description 3 Select Yes or No dependin
3. Figure 2 9 The devices listed on this screen are the wireless clients that will have access to the wireless network when the list is enabled Configuring Your Wireless Network and Security Settings 2 17 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual 3 Adjust the list as needed for your network You can add devices to the Trusted Wireless Stations list using either of the following methods e Ifthe computer is in the Device Name table select its radio button to capture its MAC address e Use the Add button to enter the MAC address of the device to be added The MAC address can usually be found on the bottom of the wireless device Note If no device name appears when you enter the MAC address you can type a aes descriptive name for the computer that you are adding 4 Click Add and then click Apply to save these settings Now only devices on this list will be allowed to wirelessly connect to the modem router 2 18 Configuring Your Wireless Network and Security Settings v1 0 March 2010 Chapter 3 Protecting Your Network This chapter describes how to use the basic firewall features of the ADSL2 Modem Wireless Router to protect your network Protecting Access to Your ADSL2 Modem Wireless Router For security reasons the modem router has its own user name and password Also after a period of inactivity for a set length of time the administrator login automatically discon
4. This entry shows a time out of the administrator login Dropped Packets Wed 2002 05 22 07 15 15 TCP packet dropped Source 64 12 47 28 4787 WAN Destination 134 177 0 11 21 LAN Inbound Default rule match Sun 2002 05 22 12 50 33 UDP packet dropped Source 64 12 47 28 10714 WAN Destination 134 177 0 11 6970 LAN Inbound Default rule match Sun 2002 05 22 21 02 53 ICMP packet dropped Source 64 12 47 28 0 WAN Destination 134 177 0 11 0 LAN Inbound Default rule match These entries show an inbound FTP port 21 packet User Datagram Protocol UDP packet port 6970 and Internet Control Message Protocol ICMP packet port 0 being dropped as a result of the default inbound rule which states that all inbound packets are denied Managing Your Network 4 10 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Running Diagnostic Utilities and Rebooting the Modem Router The modem router has a diagnostics feature You can use the Diagnostics screen to perform the following functions from the modem router e Ping an IP address to test connectivity to see if you can reach a remote host If Ping VPN is enabled the ping packet always goes through the VPN if the VPN tunnel is enabled and working 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 mode
5. 10BASE T or 100BASE Tx RJ 45 ADSL ADSL2 Dual RJ 11 pins 2 and 3 T1 413 G DMT G Lite ITU Annex A for the DG834G or ITU Annex B for the DG834GB Technical Specifications v1 0 March 2010 Appendix B NETGEAR VPN Configuration DG834G v5 to FVL328 This appendix is a case study on how to configure a secure IPSec VPN tunnel from a NETGEAR DG834G v5 to a FVL328 This case study follows the VPN Consortium interoperability profile guidelines found at http www vpnce org InteropProfiles Interop O1 html Configuration Profile The configuration in this document follows the addressing and configuration mechanics defined by the VPN Consortium Gather all the necessary information before you begin the configuration process Verify that the firmware is up to date and that you have all the addresses that will be necessary and all of the parameters that need to be set on both sides Check that there are no firewall restrictions Table B 1 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 Preshared Secret Key not certificate based IP Addressing NETGEAR Gateway A Static IP address NETGEAR Gateway B Static IP address NETGEAR VPN Configuration B 1 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual 10 5 6 0 24 VPNC Example Network Interface Addressing Gateway A 10 5 6 1
6. Click Apply oe w oP Configuring Your Internet Connection 1 10 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual How the Internet Connection Works Your modem router is now configured to provide Internet access for your network Your modem router automatically connects to the Internet when one of your computers requires access It is not necessary to run a dialer or login application such as dial up networking or Enternet to connect log in or disconnect The modem router performs these functions automatically as needed To access the Internet from any computer connected to your modem router launch an Internet browser such as Microsoft Internet Explorer or Mozilla Firefox You should see the modem router s Internet LED blink indicating communication to the ISP The browser should display a Web page 1 11 Configuring Your Internet Connection v1 0 March 2010 Chapter 2 Configuring Your Wireless Network and Security Settings For a wireless connection the SSID also called the wireless network name and the wireless security setting must be the same for the modem router and wireless computers or wireless adapters NETGEAR strongly recommends that you use wireless security A Warning Computers can connect wirelessly at a range of several hundred feet This can allow others outside of your immediate area to access your network This chapter includes e Planning Your Wireless Network e
7. From the main menu select Wireless Settings to display the Wireless Settings screen 3 Inthe Security Options section select the WEP Wired Equivalent Privacy radio button Security Options O Disabled WEP Wired Equivalent Privacy O WPA PSK WI FI Protected Access Pre Shared Key OWPA2 PSK Wi Fi Protected Access 2 with Pre Shared Key OWPA PSK WPA2 PSK Owpa 802 1x OwPAa2 802 1x O WPA 802 1x WPA2 802 1x Security Encryption WEP Authentication Type Automatic v Encryption Strength 64 bit WEP Key Passphrase Generate key 1 Key 2 Key 3 Key 4 O Re Scan Now Apply Cancel Figure 2 3 4 Select the Authentication Type Automatic Open System or Shared Key The default is Automatic Note The authentication scheme is separate from the data encryption You can select an authentication scheme that requires a shared key but still leaves the data transmissions unencrypted If you require strong security use both the Shared Key and WEP encryption settings 5 Select the Encryption Strength setting e WEP Wired Equivalent Privacy 64 bit encryption Enter 10 hexadecimal digits any combination of 0 9 a f or A F 2 8 Configuring Your Wireless Network and Security Settings v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual WEP Wired Equivalent Privacy 128 bit encryption Enter 26 hexadecimal digits any combination of 0 9 a f or A F
8. Service numbers for other applications are typically chosen from the range 1024 to 65535 by the authors of the application 3 10 Protecting Your Network v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Although the modem router already holds a list of many service port numbers you are not limited to these choices Use the following procedure to define your own services To define a service 1 Log in to the modem router at its default LAN address of http 192 168 0 1 with its default user name of admin default password of password or using whatever password and LAN address you have chosen for the modem router Under the Content Filtering heading select Services to display the Services screen Services Service Table l e Senice Type Port Edit Delete Figure 3 8 e To create a new service click Add Custom Service e To edit an existing service select its button on the left side of the table and then click Edit Service e To delete an existing service select its button on the left side of the table and then click Delete Service 3 Use the screen shown in the following figure to define or edit a service Add Services Type TCP v Start Port 1 65534 Finish Port 1 65534 Figure 3 9 4 Click Apply to save your changes Protecting Your Network 3 11 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Setting Times and Scheduling Fi
9. Using Static Routes Static routes provide additional routing information to your modem router Under normal circumstances the modem router has adequate routing information after it has been configured for Internet access and you do not need to configure additional static routes You must 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 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 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 the company where you are employed and the request is likely to be denied by the company s firewall Advanced Configuration 5 9 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual In this case you must define a static route telling your router that 134 177 0 0 s
10. e Denial of service DoS protection Detects and thwarts denial of service DoS attacks such as Ping of Death SYN flood LAND attack and IP spoofing e Blocking unwanted traffic from the Internet to your LAN The following section explains how to configure your modem router to perform these functions Blocking Keywords and Sites The modem router allows you to restrict access to Internet content based on Web addresses and Web address keywords 1 Log in to the modem router at its default LAN address of http 192 168 0 1 with its default user name of admin and default password of password or using whatever password and LAN address you have chosen for the modem router Protecting Your Network 3 3 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual 2 On the main menu select Block Sites to display the Block Sites screen Block Sites Keyword Blocking Never O Per Schedule O Aways Type keyword or domain name here Add Keyword Block sites containing these keywords or domain names l Delete Keyword I Cleor List Cl Allow trusted IP address to visit blocked sites Trusted IP Address 192 168 0 0 Apply Cancel Figure 3 3 3 To enable keyword blocking select one of the following e Per Schedule Turn on keyword blocking according to the settings on the Schedule screen e Always Turn on keyword blocking all the time independent of the setting in the Schedule scree
11. on page 5 6 Ending IP Address Specify the end of the range for the pool of IP addresses in the same subnet as the modem router Address Reservation When you specify a reserved IP address for a computer on For more information see Using the Modem the LAN that computer receives the same IP address each Router as a DHCP Server on page 5 6 time it access the router s DHCP server Assign reserved IP addresses to servers that require permanent IP settings Advanced Configuration 5 5 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Using the Modem Router as a DHCP Server By default the 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 modem router s LAN The assigned default gateway address is the LAN address of the modem router IP addresses is 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 modem router are satisfactory See the online document listed in Internet Networking and TCP IP Addressing in Appendix C for an explanation of DHCP and information about how to assign IP addresses for your network Use Router as DHCP Server If another device on your network will be the DHC
12. 1 Log in to the modem router 2 On the main menu select VPN Status The VPN Status Log screen displays VPN Status Log Tue 2004 06 22 22 58 26 GtoG initiating Main Mode 2004 06 22 22 58 26 GtoG ISAKMP SA established 2004 06 22 22 58 26 GtoG sent QIZ IPsec Sa established 2004 06 22 22 58 27 GtoG sent QI2 IPsec SA established eeren eee Ven siaun Figure 6 29 Virtual Private Networking 6 25 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual 3 Click VPN Status to get the Current VPN Tunnels SAs screen Current YPN Tunnels SAs Microsoft Internet Explorer Current VPN Tunnels SAs spran spi ou PolicyName Remote Endpoint Action SLifeTime HLifeTime f 1 aa185e44 af bffcb fromDG834G 88 120 188182 Drop 3289 3287 Internet Figure 6 30 4 Click Connect for the VPN tunnel that you want to activate Activating the VPN Tunnel by Pinging the Remote Endpoint Note This section uses 192 168 3 1 for an example 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 DG834G v5 s network by using the Connect option in
13. Basic Functioning on page 7 1 e can t access the router s configuration with my browser Go to Troubleshooting Access to the Modem Router Main Menu on page 7 2 e ve configured the router but I can t access the Internet Go to Troubleshooting the ISP Connection on page 7 3 e I want to clear the configuration and start over again Go to Restoring the Default Configuration and Password on page 7 8 Basic Functioning After you turn on power to the router the following sequence of events should occur 1 When power is first applied verify that the Power W LED is on 2 After approximately 10 seconds verify that a The Power LED is still solid green A red light indicates the unit has failed its power on self test POST b The Ethernet LAN port LEDs are lit for any local ports that are connected If a LAN port s LED is lit a link has been established to the connected device If a LAN port is connected to a 100 Mbps device verify that the port s LED is green If the port is 10 Mbps the LED is amber c The DSL and Internet LEDs are lit 7 1 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual If any of these conditions does not occur refer to the appropriate following section Power LED Is Not On If the Power and other LEDs are off when your router is turned on e Make sure that the power cord is properly connected to your router and that the power supply adapter is p
14. DH Group Group 1 or Group 2 Group 2 Key Life in seconds 28800 8 hours IKE Life Time in seconds 3600 1 hour FQDN or Gateway IP VPN Endpoint Local IPSec ID LAN IP Address Subnet Mask WAN IP Address DG834G v5_A GW_A 192 168 0 1 255 255 255 0 14 15 16 17 DG834G v5_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 must 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 Virtual Private Networking 6 19 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual 1 Log in to the DG834G v5 on LAN A at its default LAN address of http 192 168 0 1 with its default user name of admin and password of password Select VPN Wizard on the main menu The VPN Wizard screen displays VPN Wizard The Wizard sets most parameters to defaults as proposed by the VPN Consortium PNC and assumes a pre shared key greatly simplifies setup After creating the policies through VPN Wizard you can always update the parameters through VPN Settings link on the left menu Figure 6 20 Click Next to proceed and the Step 1 of 3 screen displays VPN Wizard Enter the new connection name for example GtoG Step 1 of 3 Connection Name and Remote IP Type What is the new C arnedion amsi Enter the pre shared key
15. Enabled Figure 6 7 3 Click Done on the Summary screen to complete the configuration procedure The VPN Policies screen displays showing that the new tunnel is enabled VPN Policies Policy Table Ename Name ive 1 M Road Warrior Auto 192 168 3 1 255 255 255 0 Add Auto Policy __ Add Manual Policy Figure 6 8 Remote ESP To view or modify the tunnel settings select the radio button next to the tunnel entry and click Edit Note See Using Auto Policy to Configure VPN Tunnels on page 6 32 to enable the IKE keepalive capability on an existing VPN tunnel Virtual Private Networking 6 9 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Step 2 Configuring the NETGEAR ProSafe VPN Client on the Remote PC This procedure describes how to configure the NETGEAR ProSafe VPN Client These instructions assume that the PC running the client has a dynamically assigned IP address The PC must have the NETGEAR ProSafe VPN Client program installed that supports IPSec Go to the NETGEAR website hitp www netgear com for information about how to 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 1 Install the NETGEAR ProSafe VPN Client on the
16. IP Subnet Mask fess s5 fo Gateway IP Address faz fies bp Metric lal So Ss i Apply Cancel Figure 5 6 4 Fill in or change the fields Route Name The route name is for identification purposes only Private Select this check box if you want to limit access to the LAN only The static route will not be reported in RIP Active Select this check box to make this route effective Destination IP Address and IP Subnet Mask If the destination is a single host type a subnet value of 255 255 255 255 Gateway IP Address This must be a router on the same LAN segment as the modem router Metric Type a number between 2 and 15 This represents the number of routers between your network and the destination Usually a setting of 2 or 3 works but if this is a direct connection set it to 2 5 Click Apply to either save your changes If you added a static route it is added to the Static Routes screen Configuring Universal Plug and Play UPnP 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 Advanced Configuration 5 11 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual 1 Select UPnP on the main menu to display the UPnP screen UPnP M Turn UPnP On Advertisement Period in mi
17. LAN or WLAN TxPkts The number of packets transmitted on this port since reset or Wireless LAN gear statistics RxPkts The number of packets received on this port since reset or clear Collisions The number of collisions on this port since reset or clear Tx B s The average egress line utilization for this port Rx B s The average ingress line utilization for this port Up Time The time elapsed since the last power cycle or reset ADSL Link Connection Speed Typically the downstream speed is faster than the upstream Downstream or speed Upstream a Line Attenuation The line attenuation increases the further you are physically These statistics j sais located from your ISP s facilities might help your Noise Margin Poll Interval This is the signal to noise ratio and is a measure of the quality of the signal on the line Specifies the interval at which the statistics are updated in this window Click Stop to freeze the display Viewing Connection Status Click the Connection Status button on the Router Status screen to view the connection status Connection Status Connecton Time Connecting to server Negotiation Authentication Getting IP address 00 07 26 connected Success Success 12 230 197 139 Getting Network Mask 255 255 255 255 Disconnect Figure 4 5 4 7 Managing Your Network v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual This screen shows the following stati
18. Manually Configuring Your Wireless Network on page 2 4 e Using Push N Connect WPS to Configure Your Wireless Network on page 2 10 e Advanced Wireless Settings for WPS on page 2 15 e Controlling Wireless Station Access on page 2 16 e Restricting Access by MAC Address on page 2 17 Planning Your Wireless Network For compliance and compatibility between similar products in your area the operating channel and region must be set correctly To configure the wireless network you can either specify the wireless settings or you can use Wi Fi Protected Setup WPS to automatically set the SSID and implement WPA WPA2 security e To manually configure the wireless settings you must know the following SSID The default SSID for the modem router is NETGEAR The wireless mode 802 11g or 802 11b that each wireless adapter supports 2 1 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Wireless security option To successfully implement wireless security check each wireless adapter to determine which wireless security option it supports See Manually Configuring Your Wireless Network on page 2 4 Push N Connect WPS automatically implements wireless security on the modem router while at the same time allowing you to automatically implement wireless security on any WPS enabled devices such as wireless computers and wireless adapter cards You activate WPS by pre
19. WPS anabled adapters provide a randormtly generated security PIN Enter Client s PIN Next Figure 2 6 4 Go to the client wireless computer Run a WPS configuration utility Follow the utility s instructions to generate a PIN Take note of the client PIN 5 From the modem router Add WPS Client screen enter the client PIN number and then click Next e The modem router tries to communicate with the client for 4 minutes e The modem router WPS screen displays a message confirming that the client was added to the wireless network The modem router generates an SSID and implements WPA WPA2 wireless security Configuring Your Wireless Network and Security Settings 2 13 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual 6 Note the new SSID and WPA WPA2 password for the wireless network You can view these settings in the Wireless Settings screen See Using Push N Connect WPS to Configure Your Wireless Network on page 2 10 To access the Internet from any computer connected to your modem router launch a browser such as Microsoft Internet Explorer or Mozilla Firefox You should see the modem router s Internet LED blink indicating communication to the ISP Note If no WPS capable client devices are located during the 2 minute timeframe the SSID will not be changed and no security will be implemented on the modem 8 y p router Connecting Additional Wireless Client Devices After WPS Setup Yo
20. When accessing your modem router from the Internet you will type your modem router WAN IP address in your Internet browser address or location field followed by a colon and the custom port number For example if your external address is 134 177 0 123 and you use port number 8080 enter http 134 177 0 123 8080 Note In this case you must include http in the address 4 13 Managing Your Network v1 0 March 2010 Chapter 5 Advanced Configuration This chapter describes how to configure the advanced features of your ADSL2 Modem Wireless Router The modem router provides a variety of advanced features such as the following e Modifying Your WAN Setup e Configuring Your LAN IP Settings e Using the Modem Router as a DHCP Server e Configuring Dynamic DNS e Using Static Routes e Configuring Universal Plug and Play UPnP These features are discussed in the following sections of this chapter Modifying Your WAN Setup To view or change the WAN Setup 1 Log in to the modem router at its default LAN address of http 192 168 0 1 with its user name of admin and using the password you have chosen 5 1 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual 2 From the main menu select WAN Setup to display the WAN Setup screen WAN Setup VI Connect automatically as required C Enable PPPoE Relay C Disable Port Scan and DoS Protection C Default DM
21. prate meareeneraa for example 12345678 This VPN tunnel will A remote VPN Gateway connect to A remote VPN client A Select the radio button A remote VPN Gateway Back Nea Cancel Figure 6 21 6 20 Virtual Private Networking v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual 3 Fill in the connection name and pre shared key fields Select the radio button for the type of target end point and then click Next to proceed The Step 2 of 3 screen displays VPN Wizard Enter the WAN IP address of the remote VPN gateway for example 22 23 24 25 Step 2 of 3 Remote IP address or the Internet name Whatis the remote WAN s IP address or Internet name Back Next Cancel Figure 6 22 4 Fill in the IP address or FQDN for the target VPN endpoint WAN connection and then click Next The Step 3 of 3 screen displays VPN Wizard Enter the LAN IP settings of the remote VPN gateway e IP Address for example 192 168 3 1 e Subnet Mask for example 255 255 255 0 Step 3 of 3 Secure Connection Remote Accessibility What is the remote LAN IP address and Subnet Mask IP Address Subnet Mask Back Next Cancel Figure 6 23 5 Fill in the IP Address and Subnet Mask fields for the target endpoint that can use this tunnel and then click Next Virtual Private Networking 6 21 v1 0 March 2010 Wireless ADSL2 Modem
22. 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 Virtual Private Networking 6 15 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual 8 Check the VPN connection To check the VPN Connection you can initiate a request from the remote PC to the DG834G v5 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 must 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 click Run c Type ping t 192 168 3 1 and then click OK Type the name of a program Folder document or Internet resource and Windows will open it For you Open ping 192 168 0 1 Figure 6 15 This causes a continuous ping to be sent to the first DG834G v5 After between several seconds and two minutes the ping response should change from timed out to reply GC gt ping 192 168 8 1 Pinging 19 2 168 0 1i
23. tocan Rammen Ener Aum DH 4 toDG834 main 22 23 24 25 14 15 16 17 30ES SHA1 Group 2 1024 Bip Select IKE Policies under the VPN heading to display the IKE Policy Configuration screen Figure B 3 IKE Polley Configuration pay toDG834 ot Orectons v1 0 March 2010 NETGEAR VPN Configuration Wireless ADSL2 Modem Router DG834Gv5 User Manual VPN Policles Policy Tabte VPN Auto Policy Chante Name Type Local Remote 1 F jim2james Auto 68 2 0 255 255 255 0 192 160 0 1 255 255 2550 comet toDG834 1 10 5 6 1 Rane 1 DGE34 Edt De bas toDG834_ J Apply Concel In rate pce zags aaa wss Data 14 15 16 17 Add Auto Policy Add Manual Policy Shh 7 6 Ke y F 1 numos enasi Click VPN Policies under the five seme i VPN heading to display this screen ar soov Fas pa E Bss pss P wore fopa r wo fs Fe ta Biss 4 fan comparan I nasie Actrarseas Authariteaten agoran Ml 3 feso connuaton JE 17 Gnante tneretion t foes Beck Apoy Cancel Figure B 4 3 Test the VPN tunnel by pinging the remote network from a PC attached to the DG834G v5 a Open the command prompt Start gt Run gt cmd b Type ping 172 23 9 1 Pinging 172 23 from 172 23 9 1 i TTL 128 from 172 from 172 from 172 from 172 23 9 1 from 172 23 9 1 i s TTL 128 from 172 23 9 1 time lt i ms TTL 128 Figure
24. 2 17 e Turn Off the Broadcast of the Wireless Network Name SSID If you disable broadcast of the SSID only devices that have the correct SSID can connect This nullifies wireless network discovery feature of some products such as Windows XP but the data is still exposed see Controlling Wireless Station Access on page 2 16 For more information about wireless technology see the link to the online document in Wireless Communications in Appendix C Manually Configuring Your Wireless Network You can view or manually configure the wireless settings and wireless security for the modem router in the Wireless Settings screen If you want to make changes make sure to note the current settings first _ Note If you use a wireless computer to change the wireless network name SSID or wireless security settings you will be disconnected when you click Apply To avoid this problem use a computer with a wired connection to access the modem router To manually configure the wireless settings 1 Log in to the modem router at its default LAN address of http 192 168 0 1 with its default user name of admin and default password of password or using whatever user name password and LAN address you have chosen for the modem router 2 Select Wireless Settings from the main menu to display the Wireless Settings screen 2 4 Configuring Your Wireless Network and Security Settings v1 0 March 2010 Wireless ADSL2
25. 46 1992 The operation of some equipment for example test transmitters in accordance with the regulations may however be subject to certain restrictions Please refer to the notes in the operating instructions Federal Office for Telecommunications Approvals has been notified of the placing of this equipment on the market and has been granted the right to test the series for compliance with the regulations Voluntary Control Council for Interference VCCI Statement This equipment is in the second category information equipment to be used in a residential area or an adjacent area thereto and conforms to the standards set by the Voluntary Control Council for Interference by Data Processing Equipment and Electronic Office Machines aimed at preventing radio interference in such residential areas When used near a radio or TV receiver it may become the cause of radio interference Read instructions for correct handling Customer Support Refer to the Support Information Card that shipped with your 54 Mbps Wireless ADSL2 Modem Router DG834GvS iv v1 0 March 2010 World Wide Web NETGEAR maintains a World Wide Web home page that you can access at the universal resource locator URL http www netgear com A direct connection to the Internet and a Web browser such as Internet Explorer or Mozilla Firefox are required Product and Publication Details Model Number DG834G v5 Publication Date March 2010 Product Family Modem R
26. 6 Enter the encryption keys You can manually or automatically program the four data encryption keys These values must be identical on all computers and Access Points in your network e Passphrase To use a passphrase to generate the keys enter a passphrase and click Generate This automatically creates the keys Wireless stations must use the passphrase or keys to access the modem router Note Not all wireless adapters support passphrase key generation e Key 1 Key4 These values are not case sensitive You can manually enter the four data encryption keys These values must be identical on all computers and access points in your network Enter 10 hexadecimal digits any combination of 0 9 a f or A F 7 Select which of the four keys will be the default Data transmissions are always encrypted using the default key The other keys can be used only to decrypt received data The four entries are disabled if WPA PSK or WPA authentication is selected 8 Click Apply to save your settings Configuring WPA WPA2 or WPA WPA2 Both WPA and WPA2 provide strong data security WPA with TKIP is a software implementation that can be used on Windows systems with Service Pack 2 or later WPA2 with AES is a hardware implementation see your device documentation before implementing it Consult the product documentation for your wireless adapter for instructions for configuring WPA settings Note If you use a wireless computer to configure
27. B 5 Note The pings might fail the first time If this happens try the pings a second time NETGEAR VPN Configuration B 5 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual DG834G v5 with FQDN to FVL328 This section is a case study on how to configure a VPN tunnel from a NETGEAR DG834G v5 to a FVL328 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 01 html Configuration Profile The configuration in this section follows the addressing and configuration mechanics defined by the VPN Consortium Gather all the necessary information before you begin the configuration process Verify that the firmware is up to date and that you have all the addresses that will be necessary and all of the parameters that need to be set on both sides Check that there are no firewall restrictions Table B 2 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 Preshared Secret Key not Certificate based IP Addressing NETGEAR Gateway A Fully Qualified Domain Name FQDN NETGEAR Gateway B FDQN 5 6 23 9 0 10 5 6 0 24 VPNC Example 172 23 9 0 24 Network Interface Addressing Gateway A Gateway B WAN IP o
28. 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 From the File menu at the top of the Security Policy Editor window select 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 B 20 NETGEAR VPN Configuration v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual 8 Check the VPN connection 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 modem router menu see Figure B 23 Since the remote PC has a dynamically assigned WAN IP address it must initiate the request a Right click the system tray icon to open the popup menu b Select Connect to open the My Connections list c Select toDG834G The 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 Security Policy Editor Certificate Manager Deactivate Security Policy Reload Security Policy P Remove Icon Right mouse click the system Log Viewer tray icon to open the pop up Connection Monitor Figure B 23 To perform a
29. Devices on page 4 8 Advanced Wireless Settings for WPS From the main menu select Advanced Wireless Settings to display the following screen WPS Settings Router s PIN 12345670 O Disable Router s PIN C Keep Existing Wireless Settings l Apply Cancel Figure 2 7 The WPS settings show the modem router PIN and the Keep Existing Wireless Settings check box Configuring Your Wireless Network and Security Settings 2 15 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual By default the Keep Existing Wireless Settings check box is cleared This allows the modem router to automatically generate the SSID and WPA WPA2 security settings when it implements WPS After WPS is implemented the modem router automatically selects this check box so that your SSID and wireless security settings remain the same if other WPS enabled devices are added later If you configure your wireless router settings and security manually the Keep Existing Wireless Settings radio button will also be enabled This will allow you to use WPS Push N Connect to connect additional WPS capable devices to your wireless network using the existing settings Controlling Wireless Station Access By default any wireless PC that is configured with the correct SSID and wireless security settings is allowed access to your wireless network You can use Wireless Access Point settings in the Wireless Setting screen to further restrict wire
30. E g j NETGEAR PCs ProSafe VPN Client Figure 6 1 A VPN client access allows a remote PC to connect to your network from any location on the Internet In this case the remote PC is one tunnel endpoint running the VPN client software The modem router on your network is the other tunnel endpoint See Setting Up a Client to Gateway VPN Configuration on page 6 5 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 DG834G VPN Firewall VPN Tunnel DG834G VPN Firewall INTERNET mrg ep PCs Figure 6 2 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 DG834G v5s on each end of the tunnel to form the VPN tunnel end points See Setting Up a Gateway to Gateway VPN Configuration on page 6 18 for information about how to set up this configuration 6 2 Virtual Private Networking v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Planning 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 6 1 VPN Tunnel Configuration Worksheet Connection Name Pre Shared Key
31. Figure 6 9 A New Connection listing appears in the list of policies Rename the New Connection so that it matches the Connection Name field in the VPN Settings screen of the DG834G v5 on LAN A __ Note In this example the connection name used on the client side of the VPN tunnel is toDG834 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 Tip Choose connection names that make sense to the people using and administering the VPN c Enter the following settings e Connection Security Secure ID Type IP Subnet e Subnet In this example type 192 168 3 1 as the network address of the DG834G v5 e Mask Enter 255 255 255 0 as the LAN Subnet Mask of the DG834G v5 e Protocol Select All to allow all traffic through the VPN tunnel d Select the Connect using Secure Gateway Tunnel check box Virtual Private Networking 6 11 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual e Select IP Address in the ID Type drop down list f Enter the public WAN IP Address of the DG834G v5 in the field directly below the ID Type drop down list In this example 22 23 24 25 is used The resulting connection settings are shown in Figure 6 10 3 Configure the security policy in the NETGEAR ProSafe VPN Client software a In the Network Security Policy list expand the new connection by
32. Modem Router DG834Gv5 User Manual Wireless Settings Wireless Network Name SSID NETGEAR Region Europe Channel auto Mode bandg Wireless Access Point E Enable Wireless Access Point E Allow Broadcast of Name SSID C wireless Isolation Wireless Station Access List Setup Access List Security Options Disabled O WEP Wired Equivalent Privacy OWPA PSK WI FI Protected Access Pre Shared Key Owpa2 PSK WI Fi Protected Access 2 with Pre Shared Key OWPA PSK WPA2 PSK Owps 802 1x Owpa2 802 1x O WPA 802 1x WPA2 802 1x Apply Cancel Figure 2 2 The settings for this screen are explained in Table 2 1 on page 2 6 Select the region in which the modem router will operate For initial configuration and test leave the other settings unchanged To save your changes click Apply An Bw W Configure and test your computers for wireless connectivity After testing your wireless connectivity select a security method see Configuring Your Wireless Security on page 2 7 Set up your wireless computers with the same SSID and wireless security settings as your modem router Check that they have a wireless link and are able to obtain an IP address by DHCP from the modem router If there is interference adjust the channel Configuring Your Wireless Network and Security Settings 2 5 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Table 2 1 Wireless Settings Settings Wireless Netw
33. Name field enter the account user name e Inthe Password field enter the account password c Click Show Status The resulting screen should show Update OK good 2 DDNS Status Microsoft Internet Explorer 15 x Update OK good Figure B 8 3 On the FVL328 configure the Dynamic DNS settings Assume a correctly configured DynDNS account B 8 NETGEAR VPN Configuration v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual a From the main menu select Dynamic DNS to display the Dynamic DNS Setup screen Dynamic DNS Use a dynamic DNS service None DynDNS org Click here for information TzZO com Click here for free trial ngDDNS Click here to reqister Apply Cancel Show Status Figure B 9 b Select the DynDNS org radio button The Dynamic DNS screen displays Dynamic DNS Use a dynamic DNS service C None DynDNS org Click here for information TzO com Click here for free trial C ngDDNS Click here to register DynDNS Host and Domain Name ere example yourname dyndns org User Name Password I Use wildcards Apply Cancel Show Status Figure B 10 c Configure the appropriate account and host name settings and then click Apply Inthe Host and Domain Name field enter fv1328 dyndns org e Inthe User Name field enter the account user name e Inthe Password field enter the account password NETGEAR VPN Configuration B 9 v1 0 March 2010 Wi
34. Screen Settings continued Parameters Fields and Settings Encryption Algorithm Authentication Algorithm Pre shared key Description The encryption algorithm used for both IKE and IPSec This setting must match the setting used on the remote VPN Gateway DES and 3DES are supported 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 e 3DES Triple DES achieves a higher level of security by encrypting the data three times using DES with three different unrelated keys 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 e SHA 1 default 160 bits slower but more secure This is the default The key must be entered both here and on the remote VPN Gateway SA Life Time Enable IPSec PFS Perfect Forward Secrecy This determines the time interval before the SA Security Association expires It will automatically be re established 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
35. Secure Association Main Mode or Manual Keys Perfect Forward Secrecy Enabled or Disabled Encryption Protocol DES or 3DES Authentication Protocol MD5 or SHA 1 Diffie Hellman DH Group Group 1 or Group 2 Key Life in seconds IKE Life Time in seconds FQDN or Gateway IP VPN Endpoint Local IPSec ID LAN IP Address Subnet Mask WAN IP Address To set up a VPN connection you must configure each endpoint with specific identification and connection information describing the other endpoint You must 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 must 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 6 3 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Will either endpoint use fully qualified domain names FQDNs FQDNs supplied by Dynamic DNS providers see Using a Fully Qualified Domain Name FQDN on page B 7 can allow a VPN endpoint with a dynamic IP add
36. Your Wireless Network on page 2 10 Name SSID Region Description The service set ID also known as the wireless network name The country where the unit is set up for use Channel Wireless AP enabled The current channel which determines the operating frequency Indicates if the access point feature is disabled or not If not the Wireless LED on the front panel will be off Broadcast Name Viewing Statistics SSID Indicates if the DG834G v5 is configured to broadcast its Click the Show Statistics button on the Router Status screen to display modem router usage statistics System Up Time 00 04 37 Port Status TxPkts RxPkts Collisions TxBis Rx Bis Up Time WAN PPPoA 6394 4589 0 4188 7166 00 03 12 LAN 100M Full 4877 7485 0 8742 5465 00 03 12 WLAN 11M 54M 123 0 0 103 0 00 04 37 ADSL Link Downstream Upstream Connection Speed 123717 kbps 1021 kbps Line Attenuation 12 5 db 0 0 db Noise Margin 6 00 db 13 5 db Poll Interval 5 Set Interval Stop Figure 4 4 This following table explains the statistic fields Managing Your Network v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Table 4 2 Router Statistics Fields technical support representative if problem there is a connection Field Description WAN Internet Status The link status of the port
37. and Security Settings v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Using PIN Entry to Add a WPS Client Any wireless computer or wireless adapter that will connect to the modem router wirelessly is a client The client must support a WPS PIN and must have a WPS configuration utility such as the NETGEAR Smart Wizard or Atheros Jumpstart The first time you add a WPS client make sure that the Keep Existing Wireless Settings check box on the WPS Settings screen is cleared This is the default setting for the modem router and allows it to generate the SSID and WPA WPA2 security settings when it implements WPS After WPS is implemented the modem router automatically selects this check box so that your SSID and wireless security settings remain the same if other WPS enabled devices are added later To use a PIN to add a WPS client 1 Log in to the modem router at its default LAN address of http 192 168 0 1 with its default user name of admin and default password of password or using whatever LAN address and password you have set up 2 On the modem router main menu select Add a WPS Client computers that will connect wirelessly to the modem router are clients and then click Next The Add WPS Client screen displays 3 Select the PIN Number radio button Add WPS Client Select a setup method Ci Push Button recommended PIN Number This is the security PIN of the WPS client While connecting
38. assign your DNS servers Your ISP automatically assigns this address e Use These DNS Servers If you know that your ISP does not automatically transmit DNS addresses to the 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 NAT Net Address Translation NAT automatically assigns private IP addresses 10 1 1 x to LAN connected devices e Enable Usually NAT is enabled Disable This disables NAT but leaves the firewall active Disable NAT only if you are sure that you do not require it When NAT is disabled only standard routing is performed by this router Classical routing lets you directly manage the IP addresses that the DG834G v5 uses Classical routing should be selected only by experienced users e Disable Firewall This disables the firewall in addition to disabling NAT With the firewall disabled the protections usually provided to your network are disabled This field Router MAC The Ethernet MAC address used by the modem router on the appears only if Address Internet port Some ISPs register the MAC address of the network no login is interface card in your computer and will then accept traffic only required from that MAC address This feature allows your modem router to masquerade as that computer by cloning its MAC address Use Default Address Use the default MAC address Use Computer
39. blocked Initiator and Responder Both incoming and outgoing connections are allowed Ensure that the remote VPN endpoint is set to use Main Mode Diffie Hellman DH Group The Diffie Hellman algorithm is used when exchanging keys The DH Group setting determines the number of bit size used in the exchange This value must 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 e mail address or other ID Local Identity Data Remote Identity Type Enter the data for the local identity type that you selected If WAN IP Address is selected no input is required Select the desired option to match the Local Identity Type setting on the remote VPN endpoint IP Address The Internet IP address of the remote VPN endpoint e Fully Qualified Domain Name The domain name of the remote VPN endpoint Fully Qualified User Name The name E mail 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 Virtual Private Networking 6 35 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Table 6 5 VPN Auto Policy
40. check the Ethernet connection between the computer and the router as described in the previous section 7 2 Troubleshooting v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Make sure your computer s IP address is on the same subnet as the router If you are using the recommended addressing scheme your computer s address should be in the range of 192 168 0 2 to 192 168 0 254 See the online document listed in Preparing a Computer for Network Access in Appendix C to find your computer s IP address ____ Note If your computer s IP address is shown as 169 254 x x Recent versions of Windows and MacOS generate and assign an IP address if the computer cannot reach a DHCP server These auto generated addresses are in the range of 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 If your router s IP address was changed and you do not know the current IP address clear the router s configuration to factory defaults This will set the router s IP address to 192 168 0 1 This procedure is explained in Restoring the Default Configuration and Password on page 7 8 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 Try quitting the browser and launching it again Make sure you are using the correct
41. double clicking its name or clicking the symbol My Identity and Security Policy subheadings appear below the connection name b Click the Security Policy subheading to view the Security Policy settings S Security Policy Editor NETGEAR ProSafe PN Client _ Ele Edit Options Help lal ol xX e tls Network Security Policy iJ My Connections QB toDG834 Security Policy r Select Phase 1 Negotiation Mode Main Mode C Aggressive Mode Use Manual Key J Enable Perfect Forward Secrecy PFS IV Enable Replay Detection NETGEAR hS Figure 6 10 c Inthe 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 must provide the pre shared key that you configured in the DG834G v5 and either a fixed IP address or a fixed virtual IP address of the VPN client PC 6 12 Virtual Private Networking v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual a In the Network Security Policy list on the left side of the Security Policy Editor window click My Identity Security Policy Editor NETGEAR ProSafe PN Client Eile Edit Options Help eleja 14 NETGEAR Y Network Security Policy J My Connections p My Identity FQ toDG834 m Select Certificate Pre Shared Key G My Identity H Security Policy None z p Other Connectio
42. ipsecO pppO 67 added connection description fromDG834 adding interface ipsecO pppO 67 116 6 4 sf Refresh Clear Log VPN Status Figure 6 17 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 9 The Connection Monitor screen for this connection is shown in the following figure S Connection Monitor NETGEAR ProSafe YPN Client Global Statistics Non Secured Packets 411798 Secured Packets fs oe Close Reset Dropped Packets 10 Secured Data KBytes 7 Detail LocalAddress_ LocalSubnet_ Remote Address Remote Modifier GW Address Local Port E My Connections toDG834 192 168 2 2 255 255 255 255 192 168 3 1 255 255 255 0 22 23 24 25 ALL ALL Figure 6 18 In this example you can see these settings e The DG834G v5 has a GW Address public IP WAN address of 22 23 24 25 e The DG834G v5 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 Virtual Private Networking 6 17 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual 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 Note While your
43. login information The factory default login name is admin and the password is password Make sure that Caps Lock is off when entering this information If the router does not save changes you have made in the Web configuration interface check the following When entering configuration settings be sure to click the Apply button before moving to another screen or tab or your changes are lost Click the Refresh or Reload button in the Web browser The changes might have occurred but the Web browser might be caching the old configuration Troubleshooting the ISP Connection ADSL Link If your router is unable to access the Internet you should first determine whether you have a DSL link with the service provider The state of this connection is indicated with the DSL LED Troubleshooting 7 3 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual ADSL Link If your router is unable to access the Internet you should first determine whether you have an ADSL link with the service provider The state of this connection is indicated with the DSL LED DSL LED Is Solid Green If your DSL LED is solid green then you have a good ADSL connection You can be confident that the service provider has connected your line correctly and that your wiring is correct DSL LED Is Blinking If your DSL LED is blinking then your modem router is attempting to make an ADSL connection with the service provider The LED should turn
44. of a single PC connected to that modem If this is the case you must configure your router to clone or spoof the MAC address from the authorized PC See the Wireless ADSL2 Modem Router Setup Manual Restoring the Default Configuration and Password This section explains how to restore the factory default configuration settings changing the router s administration password to password and the IP address to 192 168 0 1 You can erase the current configuration and restore factory defaults in two ways e Use the Erase function see Backing Up Restoring or Erasing Your Settings on page 4 1 7 8 Troubleshooting v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual e Press both the Wireless button and WPS button on the side of the modem router for 5 seconds Use this method for cases when the administration password or IP address is not known Note Pressing the reset button on the modem router reboots the unit but does not restore cra the factory default settings Problems with Date and Time The E mail screen in the Content Filtering section displays the current date and time of day The ADSL2 Modem Wireless 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 Caus
45. pre _ shared key ae VPN oe C Aremote VPN Gateway Reena A remote YPN client single PC Select the radio button A remote VPN client single PC Back Next Cancel Figure 6 5 Virtual Private Networking 6 7 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Tip The connection name is arbitrary and not relevant to how the configuration a functions The Summary screen displays VPN Wizard Summary Please verify your inputs Connection Name RoadWarrior Remote VPN Endpoint Client PC Remote Client Access Single PC no Subnet Remote IP Dynamic Remote ID Local Client Access By subnet Local IP 192 168 3 1 255 255 255 0 Local ID You can clickhere to view the VPNC recommended parameters Please click Done to apply the changes Figure 6 6 To view the VPNC recommended authentication and encryption settings used by the VPN Wizard click the here link You can click Back to return to the Summary screen 6 8 Virtual Private Networking v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual VPN Consortium VPNC Recommendation The following parameters are recommended by the VPNC and used in the VPN Wizard Secure Association Main Mode Authentication Method Pre shared Key Encryption Protocol 3DES Authentication Protocol SHA 1 Diffie Hellman DH Group Group 2 1024 bit Key Life 1 hour IKE Life Time 1 hour NETBIOS
46. remote PC and then reboot a 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 b Reboot the remote PC The ProSafe icon KS is in the system tray c Double click the ProSafe icon to open the Security Policy Editor 2 Add anew connection a Run the NETGEAR ProSafe Security Policy Editor program and using the VPN Tunnel Configuration Worksheet on page 6 6 create a VPN connection 6 10 Virtual Private Networking v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual b From the Edit menu of the Security Policy Editor click Add and then click Connection S Security Policy Editor NETGEAR ProSafe PN Client eo eer EF File Edit Options Help a me ro x e l NETGEAR hS Network Security Policy 5 2 My Connections d toDG834 Qy Other Connections Secure I Only Connect Manually m Remote Party Identity and Addressing ID Type IP Subnet pd Subnet 192 168 3 1 Mask 255 255 255 0 Protocol All v Pot J Z I Connect using Secure Gateway Tunnel bd ID Type IP Address v 22 23 24 25 C Non secure Connection Security i Block
47. router from your PC to verify that the LAN path to your router is set up correctly To ping the router from a PC running Windows 95 or later 1 From the Windows toolbar 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 lt IP address gt with 32 bytes of data If the path is working you see this message Reply from lt IP address gt 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 working correctly you could have one of the following problems e Wrong physical connections Make sure that the LAN port LED is on If the LED is off follow the instructions in LAN or DSL or Internet Port LEDs Are Not On on page 7 2 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 7 7 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Testing the Path from Your
48. security 2 WEP Security but some performance impact 3 WPA Strong security 4 WPA2 Very strong security Figure 2 1 e WEP Wired Equivalent Privacy WEP data encryption provides data security WEP Shared Key authentication and WEP data encryption block all but the most determined eavesdropper This data encryption mode has been superseded by WPA PSK and WPA2 PSK see Configuring WEP on page 2 8 WPA 802 1x WPA2 802 1x Wi Fi Protected Access WPA with user authentication implemented using IEE 802 1x and RADIUS servers e WPA PSK TKIP WPA2 PSK AES Wi Fi Protected Access WPA using a pre shared key to perform authentication and generate the initial data encryption keys The very strong authentication along with dynamic per frame re keying of WPA makes it virtually impossible to compromise Configuring WPA WPA2 or WPA WPA2 on page 2 9 Configuring Your Wireless Network and Security Settings 2 3 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual You also can increase your security by implementing one or more of the following features e Restrict Access Based on MAC Address You can allow only trusted PCs to connect so that unknown PCs cannot wirelessly connect to the modem router Restricting access by MAC address adds an obstacle against unwanted access to your network but the data broadcast over the wireless link is fully exposed see Restricting Access by MAC Address on page
49. selected you must enter the Start and Finish fields Single address Enter the required address in the Start field Log You can select whether the traffic will be logged The choices are Protecting Your Network 3 7 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Never No log entries will be made for this service Always Any traffic for this service type will be logged Match Traffic of this type that matches the rule will be logged Not match Traffic of this type that does not match the rule will be logged Considerations for Inbound Rules If your external IP address is assigned dynamically by your ISP the IP address might change periodically as the DHCP lease expires Consider using the Dynamic DNS feature so that external users can always find your network If the IP address of the local server computer is assigned by DHCP it might change when the computer is rebooted To avoid this use the Reserved IP address feature in the LAN IP menu to keep the computer s IP address constant Local computers must access the local server using the computer s local LAN address 192 168 0 11 in the previous example Attempts by local computers to access the server using the external WAN IP address will fail Outbound Rules Service Blocking The modem router allows you to block the use of certain Internet services by computers on your network This is called service blocking or port fil
50. shared key and click OK In this example 12345678 is entered This field is case sensitive B 18 NETGEAR VPN Configuration v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual 5 Configure the VPN Client Authentication Proposal In this step you will provide the type of encryption DES or 3DES to be used for this connection This selection must match your selection in the VPN router configuration a f g 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 IN Security Policy Editor NETGEAR ProSafe VPN Client Eile Edit Options Help Network Security Policy My Connections G toDG834G My Identity Authentication Method a Security Policy Tee gt E Authentication Phase 1 I eee ed D el recent nes Encryption and Data Integrty Algorithms Proposal 2 Other Connections NETGEAR N Authentication Method and Algorithms Encrypt Alg Triple DES Zi Hash Alg SHA 1 X SA Life Unspecified v Key Group Diffie Hellman Group2 v Figure B 21 In the Authentication Method field select Pre Shared Key In the Encrypt Alg drop down list select the type of encryption In this e
51. steps Step 1 Configuring the Client to Gateway VPN Tunnel on the DG834G v5 on page 6 6 describes how to use the VPN Wizard to configure the VPN tunnel between the remote PC and network gateway Step 2 Configuring the NETGEAR ProSafe VPN Client on the Remote PC on page 6 10 shows how to configure the NETGEAR ProSafe VPN Client endpoint Virtual Private Networking 6 5 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual VPN Tunnel 22 23 24 25 0 0 0 0 DG834G _ si g PC Running NETGEAR PCs ProSafe VPN Client Figure 6 3 Step 1 Configuring the Client to Gateway VPN Tunnel on the DG834G v5 ___ Note This section uses the VPN Wizard to set up the VPN tunnel using the VPNC default parameters listed in Table 6 2 on page 6 4 If you have special requirements not covered by these VPNC recommended parameters refer to Setting Up VPN Tunnels in Special Circumstances on page 6 32 to set up the VPN tunnel The worksheet in Table 6 3 identifies the parameters used in the following procedure A blank worksheet is at Planning a VPN Table 6 3 VPN Tunnel Configuration Worksheet Connection Name RoadWarrior Pre Shared Key 12345678 Secure Association Main Mode or Manual Keys Main Perfect Forward Secrecy Enabled or Disabled Disabled Encryption Protocol DES or 3DES 3DES Authentication Protocol MD5 or SHA 1 SH
52. 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 must 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 click Run 6 26 Virtual Private Networking v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual 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 OK Cancel Browse Figure 6 31 This causes a continuous ping to be sent to the first DG834G v5 Within two minutes the ping response should change from timed out to reply Note You can use Ctrl C to stop the pinging C gt ping 192 168 6 1 Pinging 192 168 6 1 with 32 bytes of data Reply from 192 168 0 1 bytes 32 time lt ims Reply from 192 168 1 bytes 32 time lt ims Reply from 192 168 0 1 bytes 32 time ims Figure 6 32 Once the connection is established you can open a browser on the PC and enter the LAN IP address of the remote DG834G v5 After a short wait you should see the login screen of the modem router unless another PC already has the DG834G v5 management interface open e Gateway to gatewa
53. 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual In the Network Security Policy list on the left side of the Security Policy Editor window click My Identity IN Security Policy Editor NETGEAR ProSafe VPN Client File Edit Options Help a NETGEAR N Network Security Policy My Connections My Identity o ens Select Certificate Pre Shared Key My Identity a Security Policy None S Authentication Phase 1 ID Type Domain Name J Proposal 1 S Key Exchange Phase 2 J Proposal 1 ftoDG834G com Qs Other Connections Virtual Adapter Disabled ZI Intemet Interface Name 1 Intel R PRO 100 VE Network Connection v IP Addr 192 168 2 3 Figure B 19 Select None in the Select Certificate drop down list Select Domain Name in the ID Type drop down list and then enter toDG834G com in this example Select Disabled in the Virtual Adapter drop down list In the Internet Interface section select Intel PRO 100VE Network Connection in this example your Ethernet adapter might be different in the Name field and then enter 192 168 2 3 in this example in the IP Addr field Click the Pre Shared Key button Pre Shared Key Enter Pre Shared Key at least 8 characters This key is used during Authentication Phase if the Authentication Method Proposal is Pre Shared key Figure B 20 In the Pre Shared Key screen click Enter Key Enter the DG834G vS s pre
54. 255 255 0 255 255 255 0 BEES M GtoG asto Figure 6 26 Note See Using Auto Policy to Configure VPN Tunnels on page 6 32 for information about how to enable the IKE keepalive capability on an existing VPN tunnel 7 Repeat these steps for the DG834G v5 on LAN B and pay special attention to using the following network settings e WAN IP of the remote VPN gateway for example 14 15 16 17 e LAN PP settings of the remote VPN gateway IP Address for example 192 168 0 1 Subnet Mask for example 255 255 255 0 Preshared Key for example 12345678 8 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 Activating a VPN Tunnel on page 6 25 for information about the other ways Virtual Private Networking 6 23 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual a On the DG834G v5 main menu select VPN Status The VPN Status Log screen displays e VPN StatusiLog 2002 09 08 added connection description fromDG834 4 Sun 2002 09 08 12 01 35 adding interface ipsecO pppO 67 116 6 4 Tue 2005 05 24 20 46 33 fromDG834G responding to Main Mode fr Tue 2005 05 24 20 46 35 fromDG834G sent MR3 ISAKMP SA establ Tue 2005 05 24 20 46 35 fromDG834G responding to Quick Mode Tue 2005 05 24 20 46 36 fromDG83
55. 4 e To edit an existing rule select its button on the left side of the table and click Edit e To delete an existing rule select its button on the left side of the table and click Delete e To move arule to a different position in the table select its button and then click Move At the prompt enter the number of the desired new position and then click OK Inbound Rules Port Forwarding Because the modem router uses Network Address Translation NAT your network presents only one IP address to the Internet and outside users cannot directly access any of your local computers However by defining an inbound rule you can make a local server for example a Web server or game server visible and available to the Internet The rule tells the modem router to direct inbound traffic for a particular service to one local server based on the destination port number This is also known as port forwarding Note Some broadband ISP accounts do not allow you to run any server processes such as a Web or FTP server from your location Your ISP might periodically check for servers and might suspend your account if it discovers any active services at your location If you are unsure see the acceptable use policy of your ISP Remember that allowing inbound services opens holes in your firewall Enable only those ports that are necessary for your network Following are two application examples of inbound rules 3 6 Protecting Your Network v1 0
56. 4G IPsec SA established Tue 2005 05 24 20 50 41 deleting connection fromDG834G instan Tue 2005 05 24 20 50 41 deleting connection fromDG834G Tue 2005 05 24 20 50 41 shutting down interface ipsecO pppO 67 Tue 2005 05 24 20 50 42 added connection description fromDG834 Tue 2005 05 24 20 50 42 adding interface ipsecO pppO 67 116 6 4 sf Refresh Clear Log VPN Status Figure 6 27 b Click the VPN Status button to get the Current VPN Tunnels SAs screen Z Current YPN Tunnels SAs Microsoft Internet Explorer lolx Current VPN Tunnels SAs SPI In SPI Out Policy Name Action SLifeTime GtoG _ Connect ee Figure 6 28 c Click Connect for the VPN tunnel you want to activate View the VPN Status Log screen Figure 6 29 to verify that the tunnel is connected 6 24 Virtual Private Networking v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual VPN Tunnel Control Activating a VPN Tunnel There are three ways to activate a VPN tunnel e Use the VPN Status screen e Activate the VPN tunnel by pinging the remote endpoint e Start using the VPN tunnel Note See Using Auto Policy to Configure VPN Tunnels on page 6 32 for information about how to enable the IKE keepalive capability on an existing VPN tunnel Using the VPN Status Page to Activate a VPN Tunnel To use the VPN Status screen to activate a VPN tunnel
57. A 1 Diffie Hellman DH Group Group 1 or Group 2 Group 2 Key Life in seconds 28800 8 hours IKE Life Time in seconds 3600 1 hour 6 6 Virtual Private Networking v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Table 6 3 VPN Tunnel Configuration Worksheet continued FQDN or Gateway IP VPN Endpoint Local IPSec ID LAN IP Address Subnet Mask WAN IP Address Client toDG834 Dynamic DG834G v5 toClient 192 168 3 1 255 255 255 0 22 23 24 25 To configure a client to gateway VPN tunnel using the VPN Wizard follow this procedure 1 Log in to the modem router at its LAN address of http 192 168 0 1 with its default user name of admin and password of password On the main menu select VPN Wizard The VPN Wizard screen displays VPN Wizard The Wizard sets most parameters to defaults as proposed by the VPN Consortium VPNC and assumes a pre shared key greatly simplifies setup After creating the policies through VPN Wizard you can always update the parameters through VPN Settings link on the left menu Figure 6 4 2 Click Next to proceed Fill in the Connection Name and the pre shared key fields Select the radio button for the type of target end point and then click Next to proceed Enter the new connection name for example 12345678 VPN Wizard Step 1 of 3 Connection Name and Remote IP Type What is the new Connection Name Enter the pre shared key Whatis the
58. AR Wireless ADSL2 Modem Router Setup Manual This chapter includes Logging In to the Modem Router Using the Smart Wizard to Set Up Your Router Logging In to the Modem Router Using the Setup Wizard to Auto Detect Your Internet Connection Viewing or Manually Configuring Your ISP Settings Changing Your ADSL Settings How the Internet Connection Works What You Need Before You Begin You need to prepare the following before you can set up your modem router Active Internet service provided by an ADSL account The Internet Service Provider 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 1 1 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual e Depending on how your ISP set up your Internet account you need to know one or more of these settings Virtual path identifier VPI and Virtual channel identifier VCI parameters Multiplexing method Host and domain names e ASDL microfilters as explained in the NETGEAR Router Setup Manual e Your computer must be set up to use DHCP to get its TCP IP configuration from the modem router This is usually the case For help with DHCP see the documentation that came with your computer or see the link to the online document in Preparing a Computer for Network
59. Access in Appendix C Your ISP should have provided you with all the information needed to connect to the Internet If you cannot locate this information you can ask your ISP to provide it Using the Smart Wizard to Set Up Your Router For first time installation of your modem router refer to the NETGEAR Router Setup Manual The Setup Manual explains how to launch the NETGEAR Smart Wizard on the Resource CD to step you through the procedure to connect your router modem and computers The Smart Wizard will assist you in configuring your wireless settings and enabling wireless security for your network After initial configuration using the Setup Manual you can use the information in this Reference Manual to configure additional features of your wireless router For installation instructions in a language other than English see the language options on the Resource CD Note The Smart Wizard cannot detect a PPTP connection with your ISP If your ISP uses this protocol then you must configure your connection manually see Viewing or Manually Configuring Your ISP Settings on page 1 6 Configuring Your Internet Connection 1 2 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Logging In to the Modem Router You can log in to the modem router to view or change its settings Note Your computer must be configured for DHCP For help with configuring DHCP see the documentation that came with your
60. C Clients Connection Monitor and Log Viewer seese B 22 Viewing the VPN Router s VPN Status and Log Information eeeee B 23 Appendix C Related Documents v1 0 March 2010 About This Manual The NETGEAR Wireless ADSL2 Modem Router DG834G User Manual describes how to install configure and troubleshoot the 54 Mbps Wireless ADSL2 Modem Router DG834Gv5 Conventions Formats and Scope The conventions formats and scope of this manual are described in the following paragraphs e Typographical Conventions This manual uses the following typographical conventions Italic Emphasis books CDs file and server names extensions Bold User input IP addresses GUI screen text Fixed Command prompt CLI text code italic URL links e Formats This manual uses the following formats to highlight special messages gt Note This format is used to highlight information of importance or special interest 9 Tip This format is used to highlight a procedure that will save time or resources A Warning Ignoring this type of note may result in a malfunction or damage to the equipment v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual e Scope This manual is written for the ADSL2 Modem Wireless Router according to these specifications Product Version 54 Mbps Wireless ADSL2 Modem Router DG834Gv5 Manual Publication Date March 2010 For more inform
61. Computer to a Remote Device After verifying that the LAN path works correctly test the path from your PC to a remote device 1 From the Windows toolbar click the Start button and select Run 2 Inthe Windows Run window type PING n 10 JP address where IP address is the IP address of a remote device such as your ISP s DNS server If the path is functioning correctly replies as in the previous section are displayed If you do not receive replies e Check that your PC has the IP address of your router listed as the default 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 modem router as described in the online document listed in Preparing a Computer for Network Access in Appendix C e Make sure that the network address 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 DSL modem is connected and functioning e If 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 only traffic from the MAC address of your broadband modem but some ISPs additionally restrict access to the MAC address
62. DG834G Figure B 1 LAN IP 14 15 16 17 i 22 23 24 25 Wan IP SWAN IP S FVL328 Gateway B 172 23 9 0 24 172 23 9 1 Note Product updates are available on the NETGEAR website at a http www netgear com Step By Step Configuration 1 Configure the DG834G v5 as in the gateway to gateway procedures using the VPN Wizard see Setting Up a Gateway to Gateway VPN Configuration on page 6 18 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 DG834G 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 Enter toFV L328 for the connection name b Enter 22 23 24 25 for the remote WAN s IP address c Enter the following e JP Address 172 23 9 1 e Subnet Mask 255 255 255 0 B 2 v1 0 March 2010 NETGEAR VPN Configuration Wireless ADSL2 Modem Router DG834Gv5 User Manual VPN Policies Click VPN Policies under the Advanced VPN heading to display this screen Name Remote 172 23 9 1 f 255 255 255 0 Local 10 5 6 f 255 255 255 0 Delete Cancel 14 7 toFVL328 Auto 3DES Add Auto Policy Add Manual Policy VPN Auto Policy General Policy Name james 2jim r toFVL328 Remote VPN Endpoint AUUTESS 1ype Fixed IP Address x Address Da
63. Dynamic IP address Address Data 7 NetBIOS Enable IKE Keep Alive is optional must match M IKE Keep Alive Ping IP Address A i 3 Remote LAN IP Address when enabled remote PC must respond to pings Local LAN IP Address Subnet address Subnet address Single Start address 192 168 0 1 in this example Finish address Subnet Mask 255 255 255 0 Remote LAN IP Address Single address lt 4 Single address Single Start IP address 192 192 168 2 3 in this example Finish IP address l Remote NAT router must have Subnet Mask Address Reservation set and VPN Passthrough enabled IKE Direction Responder only Exchange Mode Main Mode 7 Main Mode Diffie Hellman DH w E Group Local Identity Type Fully Qualified Domain Name gt Fully Qualified Domain Name Data romDG834G com a fromDG834G com in this example Remote Identity Type Fully Qualified Domain Name gt Fully Qualified Domain Name Data toDG834G com in this example Parameters Encryption Algorithm q 3DES Authentication Algorithm Pre shared Key 12345678 12345678 in this example 8A Life Time jso wears 3600 I Enable PFS Perfect Forward Security Back Cancel Figure B 14 NETGEAR VPN Configuration B 13 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual 2 Click Apply when you are finished to display the VPN Policies screen VPN Policies Policy Table Enable Name Type Lo
64. IP address This must be an address range used on your LAN 6 34 Virtual Private Networking v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Table 6 5 VPN Auto Policy Screen Settings continued Remote LAN The remote VPN endpoint must have these IP addresses entered as its Fields and Seitings IP Address Single Start IP Description 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 Enter an IP address that is on the remote LAN You can use this Address setting when you want to access a server on the remote LAN Local For a range of addresses enter the starting IP address This must be addresses an address range used on the remote LAN Any Any outgoing traffic from the Local IP computers will trigger an attempted VPN connection to the remote VPN endpoint Please be sure you want this option before selecting it Finish IP Enter the finish IP address for a range of addresses This must be an Address address range used on the remote LAN Subnet Mask Enter the network mask IKE Direction This setting is used when determining if the IKE policy matches the Exchange Mode current traffic Select an option e Responder only Incoming connections are allowed but outgoing connections are
65. IP address used by the ADSL port If no address is shown the modem router cannot connect to the Internet Network Type The network type is determined by your ISP Common network types are PPPoE and PPPoA IP Subnet Mask The IP subnet mask used by the ADSL port Domain Name Server The DNS server IP addresses used by the modem router DNS These addresses are usually obtained dynamically from the ISP LAN Port MAC Address The Ethernet MAC address used by the local LAN port of the modem router IP Address The IP address used by the local LAN port The default is 192 168 0 1 DHCP e Off The modem router will not assign IP addresses to PCs on the LAN e On The modem router assigns IP addresses to PCs on the LAN IP Subnet Mask The IP subnet mask used by the local LAN port The default is 255 255 255 0 Modem ADSL Firmware The version of the firmware Version Modem Status The connection status of the modem Downstream Speed The speed at which the modem is receiving data from the ADSL line Upstream Speed The speed at which the modem is transmitting data to the ADSL line VPI The virtual path identifier setting VCI The virtual channel identifier setting 4 5 Managing Your Network v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Table 4 1 Modem Router Status Fields continued Field Wireless Port These are set in the Wireless Settings page see Using Push N Connect WPS to Configure
66. IPSec SAs e If this check box is selected 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 e 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 6 36 Virtual Private Networking v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Example of Using Auto Policy A 14 15 16 17 VPN Tunnel B 22 23 24 25 DG834 VPN Firewall DG834 VPN Firewall INTERNET 192 168 0 1 Figure 6 41 To use Auto Policy 1 Set the LAN IPs on each DG834G v5 modem router to different subnets and configure each properly for the Internet The following settings are assumed for this example Table 6 6 VPN Tunnel Configuration Worksheet Connection Name GtoG Pre Shared Key 12345678 Secure Association Main Mode or Manual Keys Main Perfect Forward Secrecy Enabled or Disabled Disabled Encryption Protocol DES or 3DES 3DES Authentication Protocol MD5 or SHA 1 SHA 1 Diffie Hellman DH Group Group 1 or Group 2 Group 2 Key Life in seconds 28800 8 hours IKE Life Time in seconds 3600 1 hour FQDN or Gatew
67. MAC Address The modem router will capture and use the MAC address of the computer you are now using You must be using the one computer that is allowed by the ISP e Use This MAC Address Specify the MAC address a Disable NAT only if you plan to install the modem router in a setting where you will be manually administering the IP address space on the LAN side of the router 1 9 Configuring Your Internet Connection v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Changing Your ADSL Settings Note For information about how to install ADSL filters see the NETGEAR Router Setup a Manual The default ADSL settings of your modem router work 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 wj Note You must use the Setup Wizard to select the correct country for the default ADSL P y settings to work If your ISP provided you with a multiplexing method or VPI VCI number then enter the setting 1 From the main menu select ADSL Settings ADSL Settings Multiplexing Method VC BASED v VPI vel DSL Mode Auto Multimode Apply Cancel Figure 1 7 In the Multiplexing Method drop down list select LLC based or VC based Type a number between 0 and 255 for the VPI The default is 8 Type a number between 32 and 65535 for the VCI The default is 35
68. Manual Obtaining a WAN IP Address If your modem router is unable to access the Internet and your Internet LED is green or blinking green determine whether the modem router is able to obtain a WAN IP address from the ISP Unless you have been assigned a static IP address your modem router must request an IP address from the ISP You can determine whether the request was successful using the browser interface To check the WAN IP address from the browser interface 1 2 3 Launch your browser and select an external site such as www netgear com Access the modem router main menu at http 192 168 0 1 Under the Maintenance heading check that an IP address is shown for the WAN port If 0 0 0 0 is shown your modem router has not obtained an IP address from your ISP If your router is unable to obtain an IP address from the ISP the problem might be one of the following Your ISP might require a multiplexing method or virtual path identifier or virtual channel identifier parameter Verify with your ISP the multiplexing method and parameter value and update the router s ADSL settings accordingly Your ISP might require a login program Ask your ISP whether they require PPP over Ethernet PPPoE or PPP over ATM PPPOA login If you have selected a login program the service name user name and password might be set incorrectly See Troubleshooting PPPoE or PPPoA below Your ISP might check for your computer s hos
69. March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual To add an inbound rule 1 3 From the Firewall Rules screen click Add in the Inbound Rules section to display the following screen Inbound Services Inbound Services User Deined _ Acton ALLOW always Send to LAN Server i E gt i WAN Servers Any s start 0 0 0 0 finish 10 0 0 0 Log Never Apply Cancel Figure 3 5 Either select a service from the Inbound Services drop down list or select User Defined and create a custom service When you are finished click Apply The settings are Service From this list select the application or service to be allowed or blocked The list already displays many common services but you are not limited to these choices Use the Services screen to add any additional services or applications that do not already appear Action Select when you want this type of traffic to be handled You can block or allow always or you can choose to block or allow according to the schedule you have defined in the Schedule screen Send to LAN Server Enter the IP address of the computer or server on your LAN which will receive the inbound traffic covered by this rule WAN Users These settings determine which packets are covered by the rule based on their source WAN IP address Select the option that you want Any All IP addresses are covered by this rule Address range If this option is
70. Move Delete Inbound Services Enable Senice Name Action LAN Server IP address WAN Users Log e 1 K CU SEEME ALLOW always 192 168 0 11 134 177 88 1 134 177 88 254 Not Match c 2 v HTTP ALLOW always 192 168 0 99 Any Never Defaut Yes Any BLOCK always Any Match Add Edit Move Delete Figure 3 7 For any traffic attempting to pass through the firewall the packet information is subjected to the rules in the order shown in the rules table beginning at the top and proceeding to the default rules at the bottom In some cases the order of precedence of two or more rules might be important in determining the disposition of a packet The Move button allows you to relocate a defined rule to a new position in the table 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 and published in RFC 1700 Assigned Numbers
71. P server or if you will manually configure the network settings of all of your computers clear the Use Router as DHCP Server check box on the LAN IP Setup screen Otherwise leave it selected Specify the pool of IP addresses to be assigned by filling in the Starting IP Address and Ending IP Address fields These addresses should be part of the same IP address subnet as the modem router s LAN IP address Using the default addressing scheme you should define a range between 192 168 0 2 and 192 168 0 254 although you might want to save part of the range for devices with fixed addresses The modem router delivers the following parameters to any LAN device that requests DHCP e An IP address from the range you have defined e Subnet mask e Gateway IP Address is the router s LAN IP address e Primary DNS server if you entered a primary DNS address in the Basic Settings screen otherwise the router s LAN IP address e Secondary DNS server if you entered a secondary DNS address in the Basic Settings screen e WINS Server Windows Internet Naming Service Server determines the IP address associated with a particular Windows computer A WINS server records and reports a list of names and IP address of Windows PCs on its local network If you connect to a remote network that contains a WINS server enter the server s IP address here This allows your PCs to browse the network using the Network Neighborhood feature of Windows 5 6 Ad
72. PC is connected to a remote LAN through a VPN you might not have normal Internet access If this is the case you must close the VPN connection to have normal Internet access Setting 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 6 2 on page 6 4 If you have special requirements not covered by these VPNC recommended parameters refer to Setting Up VPN Tunnels in Special Circumstances on page 6 32 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 A VPN Tunnel B 14 15 16 17 22 23 24 25 DG834 VPN Firewall i DG834 VPN Firewall T D oT T ts 192 168 0 1 192 168 3 1 ICJ ey S pi PCs PCs Figure 6 19 6 18 Virtual Private Networking v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Set the LAN IPs on each DG834G V5 to different subnets and configure each properly for the Internet The examples below assume the following settings Table 6 4 VPN Tunnel Configuration Worksheet Connection Name GtoG Pre Shared Key 12345678 Secure Association Main Mode or Manual Keys Main Perfect Forward Secrecy Enabled or Disabled Disabled Encryption Protocol DES or 3DES 3DES Authentication Protocol MD5 or SHA 1 SHA 1 Diffie Hellman
73. Remote Management to display the Remote Management screen Remote Management Turn Remote Management On Remote Management Address htp0 0 0 0 8080 Allow Remote Access By only This Computer IP Address Range Everyone Port Number Figure 4 9 Select the Turn Remote Management On check box 4 Specify which external addresses will be allowed to access the modem router s remote management For security restrict access to as few external IP addresses as practical Managing Your Network 4 12 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual e To allow access from any IP address on the Internet select Everyone e To allow access from a range of IP addresses on the Internet select IP address range Enter a beginning and ending IP address to define the allowed range e To allow access from a single IP address on the Internet select Only This Computer Enter the IP address that will be allowed access 5 Specify the port number that will be used for accessing the management interface Web browser access normally uses the standard HTTP service port 80 For greater security you can change the remote management Web interface to 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 6 Click Apply to have your changes take effect
74. Router DG834Gv5 User Manual The VPN Wizard Summary screen displays VPN Wizard Summary Please verify your inputs Connection Name Remote VPN Endpoint Remote Client Access Remote IP Remote ID Local Client Access Local IP Local ID Figure 6 24 GtoG 22 23 24 25 By Subnet 192 168 3 1 255 255 255 0 By subnet 192 168 0 1 255 255 255 0 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 Wizard click the here link see Figure 6 24 You can click Back to return to the Summary screen VPN Consortium VPNC Recommendation The following parameters are recommended by the VPNC and used in the VPN Wizard Secure Association Authentication Method Encryption Protocol Authentication Protocol Diffie Hellman DH Group Key Life IKE Life Time NETBIOS Main Mode Pre shared Key 3DES SHA 1 Group 2 1024 bit 1 hour 1 hour Enabled Figure 6 25 6 22 v1 0 March 2010 Virtual Private Networking Wireless ADSL2 Modem Router DG834Gv5 User Manual 6 Click Done on the Summary screen see Figure 6 24 to complete the configuration procedure The VPN Policies screen displays showing that the new tunnel is enabled VPN Policies Policy Table Enabie Name Type Local Remote ESP 6 192 168 0 1 192 168 3 1 7 O 1 255
75. Settings v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Restricting Access by MAC Address For increased security you can restrict access to the wireless network to allow only specific computers based on their MAC addresses You can restrict access to only trusted computers so that unknown computers cannot wirelessly connect to the modem router MAC address filtering adds an obstacle against unwanted access to your network but the data broadcast over the wireless link is fully exposed To restrict access based on MAC addresses 1 Log in to the modem router at its default LAN address of http 192 168 0 1 with its default user name of admin and default password of password or using whatever user name password and LAN address you have chosen for the modem router Note If you configure the modem router from a wireless computer add your a computer s MAC address to the access list Otherwise you will lose your wireless connection when you click Apply You must then access the modem router from a wired computer or from a wireless computer that is on the access control list to make any further changes 2 From the main menu select Wireless Settings and then click Setup Access List to display the Wireless Station Access List screen Wireless Station Access List Setup Access List Wireless Station Access List Turn Access Control On Device Name _ T MAC Adress _ Add Apply Cancel
76. VPN Status The Current VPN Tunnels SAs screen displays Z Current YPN Tunnels SAs Microsoft Internet Explorer Current VPN Tunnels SAs e prim SPI Om PolicyName Remote Endpoint Action SLifeTime HLifeTime 1 saee0e4080 3779227165 RoadWarrior 192 168 2 2 Drop 28716 28715 Figure 6 38 4 Click Drop for the VPN tunnel that you want to deactivate Deleting a VPN Tunnel To delete a VPN tunnel 1 Log in to the modem router Virtual Private Networking 6 31 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual 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 Enable Name Type Local Remote ESP J 1 M Roagwarrior Auto 192 168 3 1 255 255 255 0 3DES Figure 6 39 Setting Up VPN Tunnels in Special Circumstances When the VPN Wizard and its VPNC defaults see Table 6 2 are not appropriate for your circumstances use one of these alternatives Auto Policy For a typical automated Internet Key Exchange IKE setup see Using Auto Policy to Configure VPN Tunnels on page 6 32 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 must specify each phase of the co
77. Wireless ADSL2 Modem Router DG834Gv5 User Manual pena ae NETGEAR 0 feed s Kai NETGEAR NETGEAR Inc 350 East Plumeria Drive San Jose CA 95134 USA 202 10363 02 March 2010 v1 0 2010 by NETGEAR Inc All rights reserved Trademarks NETGEAR and the NETGEAR logo are trademarks of Netgear Inc Microsoft Windows and Windows NT are registered trademarks of Microsoft Corporation Other brand and product names are registered trademarks or trademarks of their respective holders Statement of Conditions In the interest of improving 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 occur due to the use or application of the product s or circuit layout s described herein FCC Statement 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 generates 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 harmfu
78. Z Server o Respond to Ping on Internet Port MTU Size in bytes C Disable SIP ALG Apply Cancel Figure 5 1 3 Make the changes that you want and then click Apply to save the settings The WAN Setup fields are described in the following table Table 5 1 WAN Setup Settings Setting Description Connect Automatically as Usually this check box is selected so that an Internet connection is Required made automatically whenever Internet bound traffic is detected If this causes high connection costs you can disable this setting If disabled you must connect manually using the screen accessed from the Connection Status button on the Router Status screen e If you have an Always on connection this setting has no effect Enable PPPOE RELAY If this check box is selected this feature allows a PPPoE client on a local PC to a remote PPPoE server with the gateway acting as a relay agent Disable Port Scan and DOS This check box is usually clear so that the firewall protects your LAN Protection against port scans and denial of service DOS attacks This check box should be selected only in special circumstances Default DMZ Server This feature is sometimes helpful when you are using some online games and videoconferencing Be careful when using this feature because it makes the firewall security less effective See Setting Up a Default DMZ Server on page 5 3 5 2 Advanced Configuration v1 0 Mar
79. an IP address but your computer is unable to load any Web pages from the Internet e 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 modem router s configuration reboot your computer and verify the DNS address as described in Preparing a Computer for Network Access in Appendix C Alternatively you can configure your computer manually with DNS addresses as explained in your operating system documentation e Your computer might not have the modem router configured as its TCP IP modem router If your computer obtains its information from the modem router by DHCP reboot the computer and verify the modem router address as described in the link to the online document Preparing a Computer for Network Access in Appendix C 7 6 Troubleshooting v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Troubleshooting a TCP IP Network Using the Ping Utility Most TCP IP terminal devices and routers contain a ping utility that sends an echo request packet to the designated device The device then responds with an echo reply Troubleshooting a TCP IP network is made very easy by using the ping utility in your computer Testing the LAN Path to Your Router You can ping the
80. ange enter the finish IP address This must be an address range used on your LAN Virtual Private Networking 6 43 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Table 6 7 VPN Manual Policy Fields and Settings continued Fields and Seitings Remote LAN The remote VPN endpoint must have these IP addresses entered as its Local addresses ESP Configuration ESP Encapsulating Security Payload provides security for the payload data sent through the VPN tunnel Authentication IP Address Single Start IP Address Finish IP Address Description 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 aPC running the VPN client at the remote end e 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 e For a range of addresses enter the starting IP address This must be an address range used on the remote LAN Any Any outgoing traffic from the Local IP computers will trigger an attempted VPN connection to the remote VPN endpoint Please be sure you want this option before selecting it Enter the finish IP address for a range of addresses This must be an address range used on the remote LAN Subnet Mask SPI Encryption Enter the network mask Enter t
81. ation about network Internet firewall and VPN technologies see the links to the NETGEAR website in Appendix C Related Documents Note Product updates are available on the NETGEAR Inc website at http kbserver netgear com products DG834G v5 asp How to Print This Manual To print this manual your computer must have the free Adobe Acrobat reader installed in order to view and print PDF files The Acrobat reader is available on the Adobe website at http www adobe com Tip If your printer supports printing two pages on a single sheet of paper you can save paper and printer ink by selecting this feature Part Number erson Date Description Number 202 10363 02 1 0 February Update Setup Wizard screen shot and remove references to WDS 2010 features 202 10363 01 1 0 May Original publication 2008 v1 0 March 2010 Chapter 1 Configuring Your Internet Connection This chapter describes how to configure your modem router Internet connection When you perform the initial configuration of your modem router using the Resource CD as described in the NETGEAR Router Setup Manual these settings are configured automatically for you This chapter provides further details about these settings as well as instructions on how to log in to the modem router for further configuration Note NETGEAR recommends using the Smart Wizard on the Resource CD for initial configuration as described in the NETGE
82. ault LAN address of http 192 168 0 1 with its default user name of admin default password of password or using whatever user name password and LAN address you have chosen for the modem router 2 From the main menu select Dynamic DNS to display the Dynamic DNS screen Dynamic DNS Use a Dynamic DNS Service Service Provider www DynDNS org Host Name User Name Password Use Wildcards Apply Cancel Show Status Figure 5 4 3 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 5 8 Advanced Configuration v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual For example for dyndns org go to www dyndns org 4 Select the Use a Dynamic DNS Service check box Select the name of your dynamic DNS service provider 6 Fill in the Host Name User Name and Password fields The dynamic DNS service provider may call the host name a domain name If your URL is myName dyndns org then your host name is myName The password can be a key for your dynamic DNS account 7 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 will cause yourhost dyndns org to be aliased to the same IP address as yourhost dyndns org 8 Click Apply to save your configuration
83. ay IP VPN Endpoint Local IPSec ID LAN IP Address Subnet Mask WAN IP Address DG834G v5 A LAN_A 192 168 0 1 255 255 255 0 14 15 16 17 DG834G v5 B LAN_B 192 168 3 1 255 255 255 0 22 23 24 25 Virtual Private Networking 6 37 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual 2 On the main menu select VPN Policies to display the VPN Policies screen VPN Policies Policy Table _ Enable Name Type Local Remote ESP Edit Delete Apply Cancel Add Auto Policy Add Manual Policy Figure 6 42 6 38 Virtual Private Networking v1 0 March 2010 3 Click Add Auto Policy The VPN Auto Policy screen displays VPN Auto Policy General Policy Name Remote VPN Endpoint NetBIOS Enable T 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 IT Enable PFS Perfect Forward Security Figure 6 43 Wireless ADSL2 Modem Router DG834Gv5 User Manual GtoG Address Type Fixed IP Address z Address Data 22 23 24 25 Ping IP Address I Aq mW ji Subnet address Single Start address w X ey a a Finish address Subnet Mask 255 N a a o a a Subnet address ha Single Start IP address 9 Finish IP address 3 F
84. cal Remote Esp 192 168 0 1 7 255 255 255 0 BIE ftomDG8346 Auto h 92 168 2 3 3DES Edit Delete Apply Cancel Add Auto Policy Add Manual Policy Figure B 15 To view or modify the tunnel settings select the radio button next to the tunnel entry and then click Edit Step 2 Configuring the NETGEAR ProSafe VPN Client on the Remote PC at the Telecommuter s Home Office This procedure describes how to configure the ADSL2 Modem Wireless Router This procedure assumes that the PC running the client has a dynamically assigned IP address The PC must 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 http www netgear com for information about how to purchase the NETGEAR ProSafe VPN Client Note Before installing the ADSL2 Modem Wireless Router software be sure to turn off EEN any virus protection or firewall software you might be running on your PC 1 Install the NETGEA ProSafe VPN Client on the remote PC and then reboot You might need to insert your Windows CD to complete the installation b Ifyou 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 B 14 NETGEAR VPN Configuration v1 0 March 2010 Wireless ADSL2 Mo
85. ch 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Table 5 1 WAN Setup Seitings continued Setting Description Respond to Pin on Internet If you want the modem router to respond to a ping from the Internet WAN Port select this check box This should be used only as a diagnostic tool since it allows your modem router to be discovered Do not select this check box unless you have a specific reason to do so MTU Size in bytes The normal MTU Maximum Transmit Unit value for most Ethernet networks is 1500 bytes or 1492 Bytes for PPPoE connections For some ISPs you might need to reduce the MTU This is rarely required and should not be done unless you are sure it is necessary for your ISP connection Setting Up a Default DMZ Server Warning For security reasons you should avoid using the default DMZ server feature A When a computer is designated as the default DMZ server it loses 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 The default DMZ server feature is helpful when you are using some online games and videoconferencing applications that are incompatible with NAT The modem router is programmed to recognize some of these applications and to work properly with them but there are other applications that may not function well In some cases one local computer can run the application prop
86. channels is not possible Federal Communications Commission FCC Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment In order to avoid the possibility of exceeding the FCC radio frequency exposure limits human proximity to the antenna shall not be less than 20 cm 8 inches during normal operation v1 0 March 2010 European Union Statement of Compliance Hereby NETGEAR Inc declares that this modem router is in compliance with the essential requirements and other relevant provisions of Directive 1999 5 EC Eesky Czech NETGEAR Inc timto prohlaSuje ze tento 54 Mbps Wireless ADSL2 Modem Router DG834Gv5 je ve shodi se z kladn mi po adavky a dal mi p slu n mi ustanoven mi smirnice 1999 5 ES Dansk Undertegnede NETGEAR Inc erkleerer herved at falgende udstyr 54 Mbps Wireless Danish ADSL2 Modem Router DG834Gv5 overholder de v sentlige krav og vrige relevante krav i direktiv 1999 5 EF Deutsch Hiermit erklart NETGEAR Inc dass sich das Gerat 54 Mbps Wireless ADSL2 Modem German Router DG834Gv5 in Ubereinstimmung mit den grundlegenden Anforderungen und den brigen einschl gigen Bestimmungen der Richtlinie 1999 5 EG befindet Eesti K esolevaga kinnitab NETGEAR Inc seadme 54 Mbps Wireless ADSL2 Modem Router Estonian DG834Gv5 vastavust direktiivi 1999 5 EU p hin uetele ja nimetatud d
87. computer or see the link to the online document in Preparing a Computer for Network Access in Appendix C To log in to the modem router 1 Type http routerlogin net or http 192 168 0 1 in the address field of an Internet browser http 192 168 0 1 Figure 1 1 This login window opens Connect to 192 168 0 1 A The server 192 168 0 1 at NETGEAR DG834G requires a username and password Warning This server is requesting that your username and password be sent in an insecure manner basic authentication without 4 secure connection User name admin Password seccccee Cl Remember my password Cancel Figure 1 2 Enter admin or the user name and password for the password both in lower case letters Click OK You will be logged in to your router s main menu 1 3 Configuring Your Internet Connection v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Using the Setup Wizard to Auto Detect Your Internet Connection The Setup Wizard searches your Internet connection for servers and protocols to determine your ISP configuration _____ Note The wizard cannot detect a PPTP connection with your ISP If your ISP uses this protocol then you must configure your connection manually see Viewing or Manually Configuring Your ISP Settings on page 1 6 The first time you log in to your modem router the Setup Wizard prompts you to select y
88. connection open the Log Viewer 1 To launch this function click the Windows Start button then select Programs gt 54 Mbps Wireless ADSL2 Modem Router DG834Gv5 gt Log Viewer mg 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 B 22 NETGEAR VPN Configuration v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual 2 The Connection Monitor screen displays INCIZI Monitor NETGEAR ProSafe PN Client Global Statistics Non Secured Packets fen 4 Secured Packets 0 Dropped Packets 0 Secured Data KBytes 0 Figure B 26 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 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 will need to close the VPN J connection to have normal Internet access Viewing 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 by following these steps NETGEAR VPN Configuration B 23 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual 1 On the modem router main menu select Ro
89. d below Viewing Modem Router Status and Usage Statistics From the main menu below the Maintenance heading select Router Status to view this screen Router Status Account Name DG8MGVS Firmware Version V16 0134 ADSL Port MAC Address 00 1E2A5DAD97 IP Address 12 230 197 139 Network Type PPPoA IP Subnet Mask 255 255 255 255 Gateway IP Address 12 230 197 129 Domain Name Serv er 12 230 197 7 LAN Port MAC Address 00 1E2A5DAD94 IP Address 192 168 0 DHCP ON IP Subnet Mask 255 255 255 0 Modem ADSL Firmware Version E254164A Modem Status connected DownStream Connection Speed 23717 Ibps UpStream Connection Speed 1021 Ibps VPI 8 vel 35 Wireless Port MAC Address 001E2A5D AD 96 Name SSID NETGEAR Region Europe Channel 2 Auto Wireless AP ON Broadcast Name ON Show Statisics Connecton Status Figure 4 3 The Router Status screen provides status and usage information This screen shows the following parameters Managing Your Network 4 4 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Table 4 1 Field Account Name Modem Router Status Fields Description The host name assigned to the modem router in the Basic Settings screen Firmware Version This field displays the modem router firmware version ADSL Port MAC Address The Ethernet MAC address used by the ADSL port of the modem router IP Address The
90. d for this connection This selection must match your selection in the DG834G v5 configuration a e f g 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 NI Security Policy Editor NETGEAR ProSafe VPN Client Fie Edit Options Help NETGEAR N Network Security Policy My Connections Authentication Method and Algorithms w0Ge4G My Identity Authentication Method a Security Policy amema E Authentication Phase 1 Pre Shared Key J Proposal 1 S Key Exchange Phase 2 J Proposal 1 2 Other Connections Encryption and Data Integrity Algorithms Encrypt Alg Triple DES Hash Alg SHA 1 Seconds SA Life Unspecified v Key Group Diffie Hellman Group2 v Figure 6 13 In the Authentication Method drop down list select Pre Shared key In the Encrypt Alg drop down list select the type of encryption that is configured for the Encryption Protocol in the DG834G v5 in Table 6 3 on page 6 6 In this example use 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 Conf
91. dem Router DG834Gv5 User Manual 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 d The system should show the ProSafe icon _ in the system tray after rebooting e Double click the system tray icon to open the Security Policy Editor 2 Add a new connection a Run the NETGEAR ProSafe Security Policy Editor program and create a VPN Connection b From the Edit menu of the Security Policy Editor click Add and then click Connection A New Connection listing appears in the list of policies Rename the new connection so that it matches the connection name that you entered in the VPN settings of the DG834G v5 on Gateway A Note In this example the connection name used on the client side of the VPN tunnel is toDG834G and it does not have to match the VPN_client connection name used on the gateway side of the VPN tunnel see Figure B 17 because connection names are irrelevant to how the VPN tunnel functions Tip Choose connection names that make sense to the people using and administrating the VPN Eile Edit Options Help eela t NETGEAR N Network Security Policy aS My Connections New Connection Qy Other Connections hese Connection Security Block Secure T Only Connect Manually Remote Party Identity and Addressing ID Type Any IP Address po poo
92. destination device or website The service port number of the destination device and whether it is on the LAN or WAN 4 9 Managing Your Network v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Selecting Which Information to Log Besides the standard information listed previously you can choose to log additional information Those optional selections are as follows e Attempted access to blocked site e Connections to the Web based interface of the modem router e Modem Router operation start up get time etc e Known DoS attacks and port scans Saving Log Files on a Server You can choose to write the logs to a computer running a syslog program To activate this feature select to the Broadcast on LAN radio button or enter the IP address of the server where the syslog file will be written Log Message Examples Following are examples of log messages In all cases the log entry shows the timestamp as Day Year Month Date Hour Minute Second Activation and Administration Tue 2002 05 21 18 48 39 NETGEAR activated This entry indicates a power up or reboot with initial time entry Tue 2002 05 21 18 55 00 Administrator login successful IP 192 168 0 2 Thu 2002 05 21 18 56 58 Administrator logout IP 192 168 0 2 This entry shows an administrator logging in and out from IP address 192 168 0 2 Tue 2002 05 21 19 00 06 Login screen timed out IP 192 168 0 2
93. ds and Settings Fields and Seitings General The DG834G v5 VPN tunnel network connection fields Description 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 The remote VPN endpoint must have this VPN gateway s Endpoint 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 Local LAN The remote VPN endpoint must 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 Address Finish IP Address e 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 Any The remote VPN endpoint may be at any IP address For an address r
94. e 14 15 16 17 e Remote LAN Start IP Address IP Address for example 192 168 0 1 Subnet Mask for example 255 255 255 0 Pre shared Key for example 12345678 7 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 Activating a VPN Tunnel on page 6 25 for information about the other ways 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 Status Log e 2004 06 22 22 58 26 GtoG initiating Main Mode ie 2004 06 22 22 58 26 GtoG ISAKMP SA established 2004 06 22 22 58 26 GtoG sent QI2 IPsec SA established e 2004 06 22 22 58 27 GtoG sent QIZ IPsec SA established urreni t YPN Tunnels SAs Microsoft Internet Explorer Current VPN Tunnels SAs SPI dn SPI Out PolicyName Remote Endpoint Action SLifeTime HLifeTime 2 GtoG Connect Figure 6 45 b Click Connect for the VPN tunnel that you want to activate Review the VPN Status Log screen Figure 6 45 to verify that the tunnel is connected Virtual Private Networking 6 41 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Using Manual Policy to Configure VPN Tunnels As an alternative to IKE you may use manual keying in which you must speci
95. e The router has not yet successfully reached a network time server Check that your Internet access settings are 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 Cause The router does not automatically sense daylight savings time On the E mail screen select or clear the Adjust for Daylight Savings Time check box Troubleshooting 7 9 v1 0 March 2010 Appendix A Technical Specifications This appendix provides technical specifications for the 54 Mbps Wireless ADSL2 Modem Router DG834GvS Network Protocol and Standards Compatibility Data and Routing Protocols Power Adapter North America United Kingdom Australia Europe Japan All regions output Physical Specifications Dimensions Weight Environmental Specifications Operating temperature Operating humidity Electromagnetic Emissions Meets requirements of Interface Specifications LAN WAN TCP IP RIP 1 RIP 2 DHCP PPPoE PPPoA or PPTP RFC 1483 Bridged or Routed Ethernet and RFC 1577 Classical IP over ATM 120V AC 60 Hz input 240V AC 50 Hz input 230V AC 50 Hz input 100V AC 50 60 Hz input 12 V DC 1 0A output 6 9 x 4 7 x 1 1 175 mm x 119 mm x 28 mm 0 7 Ibs 0 3 kg 0 to 40 C 32 to 104 F 90 maximum relative humidity noncondensing FCC Part 15 Class B VCCI Class B EN 55 022 CISPR 22 Class B
96. e Device ccceeeeteteeeeees 7 8 Restoring the Default Configuration and Password c ccccceeeeeeeeeeeeeeeeeeeeteeeeeeeaatees 7 8 Problems with Date and TIME sissies ves aaadsavacgay akaa a naianei 7 9 Appendix A Technical Specifications Appendix B NETGEAR VPN Configuration DGSS4G VSO FVL Z0 onra test ccana tees yonose RO OO B 1 CONMMGUrFAUON PRORIC sessista nianna E NE B 1 Step By Step Configuration ecsssrorsnriiisirincirii aaa ENTE B 2 DG834G V5 with FQDN t IFVES2S 2s cscterc cep ctartaccastennesddbssakciedssadartuaiasecetecaasataresassneateetes B 6 CONTMGURAUOM PROTEC snarere yadeasaanagiiatastaaleicnetans uc cadara ned cataiaaactsmanawnts B 6 SLEp BY Step COMMGUIAUION sic ncissarersedscsrernentanada vend daarmiedatisteestastiavessnriueiscaatets B 7 Configuration Summary Telecommuter Example cccceeeeeeeeeeeeeeeeeeeeeeenneeeeeeeeaas B 11 Setting Up the Client to Gateway VPN Configuration Telecommuter Example B 12 Step 1 Configuring the Client to Gateway VPN Tunnel on the VPN Router at the Employers Main OU ccs poicicecaaganecctagan nedeenpabcnwes dann inmeaiaanieeatnbaieeeaga laden eats B 12 Step 2 Configuring the NETGEAR ProSafe VPN Client on the Remote PC at the Telecommiuter S Home ONCE icssesiorecctusscwicaussenadceussstacoctansinvacauuesaetectesstteceaasstniees B 14 Monitoring the VPN Tunnel Telecommuter Example ccceeceeeeeeeeeeeeeeeeseeeeees B 22 Viewing the P
97. e IP I O dg834g dyndns org ord fvI328 dyndns org DG834G FQDN FQDN FVL328 172 23 9 1 Figure B 6 B 6 NETGEAR VPN Configuration v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Note Product updates are available on the NETGEAR website at eas http www netgear com Using a Fully Qualified Domain Name FQDN Many ISPs Internet Service Providers 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 e mail addresses host names and IP addresses can be stored and retrieved Now a gateway can be configured to use a third party service in lieu of a permanent and unchanging IP address to establish bi directional VPN connectivity To use DDNS you must 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 an example FQDN provided by a DDNS Service provider In this case we established the hostname dg834g dyndns org for Gateway A using the DynDNS service Gateway B use
98. e 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 re established when disconnected select this check box The ping IP address must be associated with the remote endpoint The remote LAN address must be used This IP address will be pinged periodically to generate traffic for the VPN tunnel The remote keep alive IP address must be covered by the remote LAN IP range and must 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 must have these IP addresses entered as its remote addresses Subnet Mask Single Start IP Address Finish IP Address Enter the desired network mask 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 Any The remote VPN endpoint may be at any IP address For an address range enter the finish
99. e which packets are covered by the rule based on their source LAN IP address Select the desired option Any All IP addresses are covered by this rule Address range If this option is selected you must fill in the Start and Finish fields Single address Enter the required address in the Start field WAN users This setting determines which packets are covered by the rule based on their destination WAN IP address Select the option that you want Any All IP addresses are covered by this rule Address range If this option is selected you must fill in the Start and Finish fields Single address Enter the required address in the Start field Protecting Your Network 3 9 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual e Log Select whether the traffic will be logged The choices are Never No log entries will be made for this service Always Any traffic for this service type will be logged Match Traffic of this type that matches the rule will be logged Not match Traffic of this type that does not match the rule will be logged Order of Precedence for Rules As you define new rules they are added to the tables in the Firewall Rules screen as shown utbound Services Enable Service Name Action LAN Users WAN Servers Log Cc 1 F i AIM BLOCK by schedule Any Any Match Defaut Yes Any ALLOWalways any Any Never Add Edit
100. ed services blocking in the Block Services screen or port forwarding in the Ports screen you can set up a schedule for when blocking occurs or when access is not restricted 1 Log in to the modem router at its default LAN address of http 192 168 0 1 with its default user name of admin default password of password or using whatever password and LAN address you have chosen for the modem router 2 On the main menu select the Schedule The Schedule screen appears 3 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 fill in the Start Blocking and End Blocking fields 4 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 22 hours and 30 minutes If you set the start time after the end time the schedule will be effective through midnight the next day 5 Click Apply to save your changes Protecting Your Network 3 13 v1 0 March 2010 Chapter 4 Managing Your Network This chapter describes how to perform network management tasks with your ADSL2 Modem Wireless Router Backing Up Restoring or Erasing Your Settings The configuration settings of the modem router are stored in a configuration file in the modem router This file can be backed up to your computer restored or
101. elecommuter Example Client B Gateway A pah Router B WAN IP Mpe IP D 192 168 0 1 e000 ntgr syne org 168 2 3 ud fromDG834G com toDG834G com Router Router PC at employer s at telecommuter s running NETGEAR main office home office ProSafe VPN Client Figure B 13 Setting Up the Client to Gateway VPN Configuration Telecommuter Example Setting up a VPN between a remote PC running the NETGEAR ProSafe VPN Client and a network gateway involves two steps e Step 1 Configuring the Client to Gateway VPN Tunnel on the VPN Router at the Employer s Main Office e Step 2 Configuring the NETGEAR ProSafe VPN Client on the Remote PC at the Telecommuter s Home Office configures the NETGEAR ProSafe VPN Client endpoint Step 1 Configuring the Client to Gateway VPN Tunnel on the VPN Router at the Employer s Main Office Follow this procedure to configure a client to gateway VPN tunnel by filling out the VPN Auto Policy screen 1 Log in to the VPN router at its LAN address of http 192 168 0 1 with its default user name of admin and password of password Select VPN Policies to display the VPN Policies screen Click Add Auto Policy to proceed and enter the information B 12 NETGEAR VPN Configuration v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual VPN Auto Policy General Policy Name frombGea4a fromDG834G in the example Remote VPN Endpoint Address Type Dynamic IP address
102. em router See Configuring WPA WPA2 or WPA WPA2 WPA PSK WPA2 PSK Allow computers configured with either WPA PSK or WPA2 PSK security to connect to the modem router See Configuring WPA WPA2 or WPA WPA2 The WPA 802 1x WPA2 802 1 and WPA 802 1x WPA2 802 1 options utilize user authentication implemented using IEE 802 1x and Radius servers See Configuring WPA WPA2 or WPA WPA2 Configuring Your Wireless Security To set up wireless security you can either manually configure it in the Wireless Settings screen or you can use Wi Fi Protected Setup WPS to automatically set the SSID and implement WPA WPA2 security see Using Push N Connect WPS to Configure Your Wireless Network on page 2 10 ____ Note If you use a wireless computer to configure wireless security settings you will be disconnected when you click Apply Reconfigure your wireless computer to match the new settings or access the modem router from a wired computer to make further changes Configuring Your Wireless Network and Security Settings 2 7 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Configuring WEP To configure WEP data encryption 1 Log in to the modem router at its default LAN address of http 192 168 0 1 with its default user name of admin and default password of password or using whatever user name password and LAN address you have chosen for the modem router
103. er tries to communicate with the client for 2 minutes 4 Go to the client wireless computer and run a WPS configuration utility Follow the utility s instructions to click a WPS button 5 Go back to the modem router screen to check for a message The modem router WPS screen displays a message confirming that the client was added to the wireless network The modem router generates an SSID and implements WPA WPA2 wireless security The modem router will keep these wireless settings unless you change them or you clear the Keep Existing Wireless Settings check box select Advanced Wireless Settings to go to the WPS Settings screen WPS Settings Router s PIN 12345670 C Disable Router s PIN O Keep Existing Wireless Settings l Apply Cancel Figure 2 5 6 Note the new SSID and WPA WPA2 password for the wireless network You can view these settings in the Wireless Settings screen See Using Push N Connect WPS to Configure Your Wireless Network on page 2 10 To access the Internet from any computer connected to your modem router launch a browser such as Microsoft Internet Explorer or Mozilla Firefox You should see the modem router s Internet LED blink indicating communication to the ISP ____ Note If no WPS capable client devices are located during the 2 minute timeframe the SSID will not be changed and no security will be implemented on the modem router 2 12 Configuring Your Wireless Network
104. erly if that computer s IP address is entered as the default DMZ server Incoming traffic from the Internet is normally discarded by the modem router unless the traffic is a response to one of 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 Go to the WAN Setup screen as described in the previous section 2 Select the Default DMZ Server check box 3 Type the IP address for that server 4 Click Apply to save your changes Advanced Configuration 5 3 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Configuring Your LAN IP Settings The LAN IP Setup screen allows configuration of LAN IP services such as DHCP and RIP These features can be found under the Advanced heading in the modem router main menu The modem router is shipped preconfigured to use private IP addresses on the LAN side and to act as a DHCP server The modem router default LAN IP configuration is e LAN IP addresses 192 168 0 1 e Subnet mask 255 255 255 0 These addresses are part of the Internet Engineering Task Force IETF designated private address range 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 ma
105. ervices sissiicccsdasasccjdanetsvestondeicecsseammncens dearer ai 3 2 Blocking Keywords Sites and Services cccccccceeeeeeeeeeceecaeeeeeeeeeeeeeseeeeeneneaeees 3 3 Blocking Keywords and Sies secs denen dacieeaidiernsiiernsenidasndinwneraeeiees 3 3 Pure Walll RUE arso a sas pycceesnssscdacductasacetdsaas eet RA 3 5 Inbound Rules Port Forwarding sanciscssccassnadeasntahscarssansidecs naiai 3 6 Outbound Rules Service Blocking s ssssisssssesrssrrrnnerrinssssrniarssnnaderinnnnnisnrenanannaddaa 3 8 Order of Precedence for Rules seecsrriierriiieirrrerrirrrrsereriidrrrrreddttnreeariteenntendnes 3 10 DOMVICES cira an rT A EA R 3 10 Setting Times and Scheduling Firewall Services 6cccccecdeceeeeedecneeeteeccseeneeeceneenecsen 3 12 Scheduling Firewall Servicos ecressirmicssiesia anainte 3 13 Chapter 4 Managing Your Network Backing Up Restoring or Erasing Your Settings enseeessseessrrsnerserneerrsrannaterneaarsnannarana 4 1 Backing Up the Configuration to a File ssssseesssssessssrnsssssrannsrennnaarnensasssenacaarsnanaarena 4 1 Restoring the Configuration from a File eseeesseeersseerrrsseirrrssrrirnssrrirnsssrennnssnnn 4 2 Erasing the Configuration sessssissnsarnosisieiier n 4 2 Upgrading the Modem Router Firmware 2 cc0s ccscctcseeaeedesensidissanescstcseenieecabenrecteas 4 2 Network Management MnformatiOm serrersiiraossinrsiieinnnini inn E aan Nanini aiT 4 4 Viewing Modem Router Status and Usage Statis
106. ettings are restored all existing wireless clients are disassociated and disconnected from the modem router 2 14 Configuring Your Wireless Network and Security Settings v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual 2 Configure the network names SSIDs select the WPA PSK WPA2 PSK radio button on the Wireless Settings screen see Using Push N Connect WPS to Configure Your Wireless Network on page 2 10 and click Apply On the WPA PSK WPA2 PSK screen select a passphrase and click Apply Record this information to add additional clients 3 For the non WPS devices that you want to connect open the networking utility and follow the utility s instructions to enter the security settings that you selected in Step 2 the SSID WPA PSK WPA2 PSK security method and passphrase 4 For the WPS devices that you want to connect follow the procedure Using a WPS Button to Add a WPS Client on page 2 11 or Using PIN Entry to Add a WPS Client on page 2 13 The settings that you configured in Step 2 are broadcast to the WPS devices so that they can connect to the modem router __ Note To make sure that your new wireless settings remain in effect verify that the Keep Existing Wireless Settings checkbox is selected in the WPS Settings screen 5 To view a list of all devices connected to your modem router including wireless and Ethernet connected see Viewing Attached
107. example Select Gateway Hostname and enter ntgr dyndns org in this example The resulting connection settings are shown in Figure B 17 3 Configure the Security Policy in the ADSL2 Modem Wireless Router software a In the Network Security Policy list expand the new connection by double clicking its name or clicking on the symbol My Identity and Security Policy appear below the connection name B 16 NETGEAR VPN Configuration v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual b Click Security Policy to show the Security Policy menu IN Security Policy Editor NETGEAR ProSafe VPN Client File Edit Options Help a NETGEAR N Network Security Policy My Connections Security Policy 78 Sica Select Phase 1 Negotiation Mode ae Main Mode Security Policy amp Authentication Phase 1 Aggressive Mode B Proposal 1 C Use Manual Ge Key Exchange Phase 2 S B Proposal 1 Qs Other Connections T Enable Perfect Forward Secrecy PFS Enable Replay Detection Figure B 18 c Select the Main Mode radio button in the Select Phase 1 Negotiation Mode group 4 Configure the VPN client identity In this step you provide information about the remote VPN client PC You must provide the pre shared key that you configured in the DG834G V5 and either a fixed IP address or a fixed virtual IP address of the VPN client PC NETGEAR VPN Configuration B 17 v1 0 March
108. fy 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 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 Tabl sect dibs z ar k e General Enable Name Type ocal dban Policy Name 192 168 0 0 7 3DES Auto 255 255 255 0 Remote VPN Endpoint address Type Fixed IP Address z 192 168 0 0 192 168 2 0 C Auto 255 255 255 0 255 255 255 0 2ES Adrese Dal I NETBIOS Enable Edit Delete ea Es Local LAN IP Address EET Apply Cancel Subnet address Single Start address 192 tes jo E 1 mM toClient j 2 ToFVL Finish address i 3 d Add Auto Policy Add Manual Policy E ET aoe E Ee E Remote LAN IP Address Single PC no subnet 7 Single Start IP address A Finish IP address K Subnet Mask a ESP Configuration SPI Incoming Hex 3 Characters SPI Outgoing Hex 3 Characters Encryption 3DES z Key DES 8 chars 3DES 24 chars Authentication SHAT 7 Key MDS 16 chars SHA 1 20 chars Back Cancel Figure 6 46 6 42 Virtual Private Networking v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual The following table explains the fields in the VPN Manual Policy screen Table 6 7 VPN Manual Policy Fiel
109. g and TCP IP http documentation netgear com reference enu tcpip index htm Addressing Wireless Communications http documentation netgear com reference enu wireless index htm Preparing a Computer for http documentation netgear com reference enu wsdhcp index htm Network Access Virtual Private Networking VPN http documentation netgear com reference enu vpn index htm Glossary http documentation netgear com reference enu glossary index htm Related Documents C 1 v1 0 March 2010
110. g of the VPN tunnel If there is a problem with 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 3 On the VPN Status Log screen click VPN Status to display the Current VPN Tunnels SAs screen E Current YPN Tunnels SAs Microsoft Internet Explorer Current VPN Tunnels SAs spiny SPI Out PolicyName Remote Endpoint Action SLifeTime HLifeTime 1 2389084080 3779227165 RoadWarrior 192 168 2 2 Drop 28716 28715 Figure 6 35 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 e SLifeTime Secs The remaining soft lifetime for this SA in seconds When the soft lifetime becomes 0 zero the SA Security Association is re negotiated e HlLifeTime Secs The remaining hard lifetime for this SA in seconds When the hard lifetime becomes 0 zero the SA Security Association is terminated It is re established if required Virtual Private Networ
111. g on whether your ISP requires a login This selection changes the fields available on the Basic Settings screen 1 7 Configuring Your Internet Connection v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual e Yes If your ISP requires a login select the encapsulation method Enter the login name If you want to change the login time out enter a new value in minutes e No If your ISP does not require a login enter the account name if required and the domain name if required 4 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 See Changing Your ADSL Settings for more details 5 Ifno login is required you can specify the MAC Address setting 6 Click Apply to save your settings 7 Click Test to test your Internet connection If the NETGEAR website does not appear within one minute refer to Chapter 7 Troubleshooting Note When your Internet connection is working you will no longer need to launch the ISP s login program on your computer to access the Internet When you start an Internet application your modem router automatically logs you in Table 1 2 Basic Settings Fields Description Settings Description Does Your ISP Require a Login e Yes No These fields Account Name Enter the account name provided by your ISP This might also be appear o
112. he Erase feature to erase its configuration settings and restore the modem router to the factory default settings To erase the configuration 1 Under the Maintenance heading on the main menu select Backup Settings 2 Click Erase 3 The modem router reboots After an erase the modem router password is password the LAN IP address is 192 168 0 1 and the modem router DHCP client is enabled Note To restore the factory default configuration settings when you do not know the login password or IP address press both the Wireless button and WPS button on the side of the modem router for 5 seconds Upgrading the Modem Router Firmware The software of the modem router is stored in flash memory and can be upgraded as new software is released by NETGEAR Upgrade files can be downloaded from the NETGEAR website If the upgrade file is compressed a zip file you must first extract the binary bin or img file before uploading it to the modem router Managing Your Network 4 2 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual NETGEAR recommends that you back up your configuration before doing a firmware upgrade After the upgrade is complete you might need to restore your configuration settings To upgrade the modem firmware 1 Download and unzip the new software file from NETGEAR The Web browser used to upload new firmware into the modem router must support HTTP uploads NETGEAR recom
113. he required Security Policy Indexes SPls Each policy must have unique SPIs These settings must match the remote VPN endpoint The in setting here must match the out setting on the remote VPN endpoint and the out setting here must match the in setting on the remote VPN endpoint Select an encryption algorithm and enter the key in the field provided For 3DES the keys should be 24 ASCII characters and for DES the keys should be 8 ASCII characters e 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 e 3DES Triple DES achieves a higher level of security by encrypting the data three times using DES with three different unrelated keys Select the SHA 1 or MD5 authentication algorithm and enter the key in the field provided For MD5 the keys should be 16 ASCII characters For SHA 1 the keys should be 20 ASCII characters MD5 128 bits faster but less secure e SHA 1 default 160 bits slower but more secure 6 44 Virtual Private Networking v1 0 March 2010 Chapter 7 Troubleshooting This chapter gives information about troubleshooting your ADSL2 Modem Wireless Router After each problem description instructions are provided to help you diagnose and solve the problem For the common problems listed go to the section indicated e Is the router on e Have I connected the router correctly Go to
114. hould be accessed through the ISDN router at 192 168 0 100 The static route would look like Figure 5 6 In this example The Destination IP Address and IP Subnet Mask fields specify that this static route applies to all 134 177 x x addresses The Gateway IP Address fields specify that all traffic for these addresses should be forwarded to the ISDN router at 192 168 0 100 In the Metric field a value of 1 will work since the ISDN router is on the LAN This represents the number of routers between your network and the destination This is a direct connection so it is set to 1 Private is selected only as a precautionary security measure in case RIP is activated Configuring Static Routes 1 Log in to the modem router at its default LAN address of http 192 168 0 1 with its default user name of admin and default password of password or using whatever user name password and LAN address you have chosen for the modem router From the main menu under the Advanced heading select Static Routes to view the Static Routes screen Static Routes _ e fictie _ Name Destination Gateway _ 1 YES isdn_rtr 134 177 0 0 192 168 0 100 Add Edit Delete Figure 5 5 3 Click Add or Edit to display the following screen 5 10 Advanced Configuration v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Static Routes Route Name isdn_rtr M Private W Active Destination IP Address paa p77 D
115. igure the VPN client key exchange proposal 6 14 Virtual Private Networking v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual In this step you provide the type of encryption DES or 3DES to be used for this connection This selection must match your selection in the DG834G v5 configuration a f g h Expand the Key Exchange subheading by double clicking its name or clicking the symbol Then select Proposal 1 below Key Exchange IN Security Policy Editor NETGEAR ProSafe VPN Client Eile Edit Options Help z NETGEAR N Network Security Policy J My Connections IPSec Protocols G toDG834G Seconds KBytes G Mv Identity SA Lfe Unspectied v a Security Policy E Authentication Phase 1 Compression None x P Proposal 1 Key Exchange Phase 2 IV Encapsulation Protocol ESP Pl Encrypt Ag Triple DES 2 Other Connections Hash Alg SHAT Encapsulation Tunnel Authentication Protocol AH Figure 6 14 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 drop down list select the type of encryption that is configured for the Encryption Protocol in the DG834G v5 in Table 6 3 on page 6 6 In this example use Triple DES In the Hash Alg drop down list select SHA 1 In the Encapsulation drop down list
116. inius reikalavimus ir kitas 1999 5 EB Direktyvos nuostatas Nederlands Hierbij verklaart NETGEAR Inc dat het toestel 54 Mbps Wireless ADSL2 Modem Router Dutch DG834Gv5 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 54 Mbps Wireless ADSL2 Modem Router DG834Gv5 jikkonforma mal tiijiet essenzjali u ma provvedimenti orajn relevanti li hemm fid Dirrettiva 1999 5 EC Magyar Alul rott NETGEAR Inc nyilatkozom hogy a 54 Mbps Wireless ADSL2 Modem Router Hungarian DG834Gv5 megfelel a vonatkoz alapvet6 k vetelm nyeknek s az 1999 5 EC ir nyelv egy b eldirasainak iii v1 0 March 2010 Polski Polish Niniejszym NETGEAR Inc ocewiadcza e 54 Mbps Wireless ADSL2 Modem Router DG834Gv5 jest zgodny z zasadniczymi wymogami oraz pozosta ymi stosownymi postanowieniami Dyrektywy 1999 5 EC Portugu s NETGEAR Inc declara que este 54 Mbps Wireless ADSL2 Modem Router DG834Gv5 Portuguese est conforme com os requisitos essenciais e outras disposi es da Directiva 1999 5 CE Slovensko NETGEAR Inc izjavlja da je ta 54 Mbps Wireless ADSL2 Modem Router DG834Gv5 v Slovenian skladu z bistvenimi zahtevami in ostalimi relevantnimi dolo ili direktive 1999 5 ES Slovensky NETGEAR Inc t mto vyhlasuje e 54 Mbps Wireless ADSL2 Modem Router DG834Gv5 Slovak sp a z kladn p
117. irektiivist tulenevatele teistele asjakohastele s tetele English Hereby NETGEAR Inc declares that this 54 Mbps Wireless ADSL2 Modem Router DG834Gv5 is in compliance with the essential requirements and other relevant provisions of Directive 1999 5 EC Espa ol Por medio de la presente NETGEAR Inc declara que el 54 Mbps Wireless ADSL2 Spanish Modem Router DG834Gv5 cumple con los requisitos esenciales y cualesquiera otras disposiciones aplicables o exigibles de la Directiva 1999 5 CE EAAnvikn ME THN NAPOYZA NETGEAR Inc AHAQNE OTI 54 Mbps Wireless ADSL2 Modem Greek Router DG834Gv5 2YMMOP ONETAI NPOZ TI2 OYZIOAEIZ ANAITHZEIZ KAI TIZ AOINE 2XETIKE2 AIATA EIZ TH OAHMIAZ 1999 5 EK Fran ais Par la pr sente NETGEAR Inc d clare que l appareil 54 Mbps Wireless ADSL2 Modem French Router DG834Gv5 est conforme aux exigences essentielles et aux autres dispositions pertinentes de la directive 1999 5 CE Italiano Con la presente NETGEAR Inc dichiara che questo 54 Mbps Wireless ADSL2 Modem Italian Router DG834Gv5 conforme ai requisiti essenziali ed alle altre disposizioni pertinenti stabilite dalla direttiva 1999 5 CE Latviski Ar So NETGEAR Inc deklar ka 54 Mbps Wireless ADSL2 Modem Router DG834Gv5 Latvian atbilst Direktivas 1999 5 EK bitiskajam prasibam un citiem ar to saistitajiem noteikumiem Lietuvi Siuo NETGEAR Inc deklaruoja kad is 54 Mbps Wireless ADSL2 Modem Router Lithuanian DG834Gv5 atitinka esm
118. ireless network discovery feature of products such as Windows XP but the data is still exposed to equipment like wireless sniffers For this reason NETGEAR recommends that you also enable wireless security Wireless Isolation Turn Access Control On This feature is disabled by default If it is enabled wireless stations cannot communicate with each other or with stations on the wired network Access control is disabled by default so that any computer configured with the correct SSID can connect See Restricting Access by MAC Address Configuring Your Wireless Network and Security Settings v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Table 2 1 Wireless Settings continued Settings Description Security Options see e Disabled You can use this setting to establish wireless connectivity Configuring Your before implementing wireless security NETGEAR strongly recommends Wireless Security that you implement wireless security WEP Wired Equivalent Privacy Use encryption keys and data encryption for data security You can select 64 bit or 128 bit encryption See Configuring WEP WPA PSK WiFi Protected Access Pre Shared Key Allow only computers configured with WPA to connect to the modem router See Configuring WPA WPA2 or WPA WPA2 WPA2 PSK Wi Fi Protected Access with 2 Pre Shared Keys Allow only computers configured with WPA2 to connect to the mod
119. ke those changes in this screen To view or change the LAN IP Setup Warning If you change the LAN IP address of the modem router while connected through the browser you will be disconnected and so will others connected to the modem router To connect to the modem router you must open a new connection to the new IP address and log in again Others using the modem router must restart their computers to connect to the modem router again 1 Select LAN IP to display the LAN IP Setup screen LAN IP Setup LAN TCPAP Setup IP Address 192 168 O i IP Subnet Mask 255 255 255 0 E Use Router as DHCP Server Starting IP Address 192 168 0 PI Ending IP Address 192 168 O 254 Address Reservation E IPAddress Device Name MAC Address Cancel Figure 5 2 2 Change the settings For more information see Table 5 2 Using the Modem Router as a DHCP Server on page 5 6 or Defining Reserved IP Addresses on page 5 7 5 4 Advanced Configuration v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual 3 Click Apply to save the changes The LAN TCP IP Setup parameters are explained in the following table Table 5 2 LAN IP Setup Settings Description LAN TCP IP IP Address The LAN IP address of the modem router Setup IP Subnet Mask The LAN subnet mask of the modem router Combined with the IP address the IP Subnet Mask allows a device to know which
120. king 6 29 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Deactivating a VPN Tunnel Sometimes a VPN tunnel must be deactivated for testing purposes You can deactivate a VPN tunnel from two places e Policy table on VPN Policies screen e VPN Status screen Using the Policy Table on the VPN Policies Screen to Deactivate a VPN Tunnel To use the VPN Policies screen to deactivate a VPN tunnel 1 Log in to the modem router 2 On the main menu select VPN Policies to display the VPN Policies screen VPN Policies Policy Table l Enable Name Type Local Remote ESP 1 M RoadWarrior Auto 192 168 3 1 255 255 255 0 3DES Figure 6 36 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 Using the VPN Status Screen to Deactivate a VPN Tunnel To use the VPN Status screen to deactivate a VPN tunnel 1 Log in to the modem router 6 30 Virtual Private Networking v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual 2 On the main menu select VPN Policies to display the VPN Policies screen 2004 06 22 258 GtoG initiating Main Mode 2004 06 22 258 GtoG ISAKMP SA established 2004 06 22 758 GtoG sent QIZ IPsec SA established 2004 06 22 758 GtoG sent QIZ IPsec SA established Figure 6 37 3 Click
121. l HE qT AUG Subnet Mask 5 a Main Mode I Group 2 1024 Bit 3DES Auto z 12345678 3600 Seconds Back Cancel Virtual Private Networking v1 0 March 2010 6 39 Wireless ADSL2 Modem Router DG834Gv5 User Manual 4 Enter these policy settings Auto Policy Field Setting 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 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 5 Click Apply The VPN Policies screen displays VPN Policies Policy Table Enable Name Type Local Remote ESP 1 M GtoG Auto 192 168 0 1 7 255 255 255 0 192 168 3 1 255 255 255 0 3DES Figure 6 44 6 40 Virtual Private Networking v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual 6 Repeat these steps for the DG834G v5 on LAN B Pay special attention to the following network settings e General Remote Address Data for exampl
122. l 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 of the following measures e Reorient or relocate the receiving antenna e Increase the separation between the equipment and receiver e Connect the equipment into an outlet on a circuit different from that to which the receiver is connected e Consult the dealer or an experienced radio TV technician for help 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 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 The radio module has been evaluated under FCC Bulletin OET 65C 01 01 and found to be compliant to the requirements as set forth in CFR 47 Sections 2 1093 and 15 247 b 4 addressing RF Exposure from radio frequency devices This model meets the applicable government requirements for exposure to radio frequency waves This equipment should be installed and operated with minimum distance 20cm between the radiator amp your body For product available in the USA market only channels 1 11 can be operated Selection of other
123. less access to your network Wireless Access Point M Enable Wireless Access Point C Allow Broadcast of Name SSID Figure 2 8 e Turning off wireless connectivity completely You can completely turn off the wireless portion of the modem router For example if you use your notebook computer to wirelessly connect to your 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 modem router via Ethernet cables can still use the modem router To do this clear the Enable Wireless Access Point check box on the Wireless Settings screen and then click Apply Hiding your wireless network name SSID By default the modem router is set to broadcast its wireless network name SSID You can restrict wireless access to your network by not broadcasting the wireless network name SSID To do this clear the Allow Broadcast of Name SSID check box on the Wireless Settings screen and then click Apply Wireless devices will not see your modem router You must configure your wireless devices to match the wireless network name SSID of the modem router Note The SSID of any wireless access adapters must match the SSID you configure in the modem router If they do not match you will not get a wireless y y g connection to the modem router 2 16 Configuring Your Wireless Network and Security
124. m routers the modem router is communicating with e Reboot the modem router to enable new network configurations to take effect or to clear problems with the modem router s network connection From the main menu under the Maintenance heading select Modem Router Diagnostics to display the Diagnostics screen Diagnostics Ping an IP address Ping VPN IP Address CJC JCO JC ing Perform a DNS Lookup Internet Name l Lookup IP address DNS Server Display the Routing Table Reboot the Router Figure 4 8 4 11 v1 0 March 2010 Managing Your Network Wireless ADSL2 Modem Router DG834Gv5 User Manual Enabling Remote Management Using the Remote Management screen you can allow a user or users on the Internet to configure upgrade and check the status of your modem router The ideal password should contain no dictionary words from any language and should be a mixture of letters both upper case and lower case numbers and symbols Your password can be up to 30 characters Tip Be sure to change the modem router default password to a very secure password Configuring Remote Management 1 Log in to the modem router at its default LAN address of http 192 168 0 1 with its default user name of admin default password of password or using whatever user name password and LAN address you have chosen for the modem router 2 Under the Advanced heading of the main menu select
125. mends using Microsoft Internet Explorer 5 0 or later or Mozilla Firefox 2 0 or later Log in to the modem router at its default LAN address of http 192 168 0 1 with its default user name of admin default password of password or using whatever user name password and LAN address you have chosen for the modem router From the main menu under the Maintenance heading select Router Upgrade to display the Router Upgrade screen Router Upgrade Check for New Version from the Internet E check for New Version Upon Log in Locate and Select the Upgrade File from your Hard Disk Browse f Upload Cancel Figure 4 2 Click Browse to locate the binary bin or img upgrade file Click Upload interrupt the Web browser by closing the window clicking a link or loading a new page If the browser is interrupted it might corrupt the software causing modem router to be unworkable and inaccessible When the upload is complete your modem router will automatically restart The upgrade process typically takes about 1 minute In some cases you might need to clear the configuration and reconfigure the modem router after upgrading i Warning When uploading software to the modem router it is important not to 4 3 Managing Your Network v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Network Management Information The modem router provides a variety of status and usage information which is discusse
126. method Using the Push Button This is the preferred method See the following section Using a WPS Button to Add a WPS Client Entering a PIN For information about using the PIN method see Using PIN Entry to Add a WPS Client on page 2 13 Using a WPS Button to Add a WPS Client Any wireless computer or wireless adapter that will connect to the modem router wirelessly is a client The client must support a WPS button and must have a WPS configuration utility such as the NETGEAR Smart Wizard or Atheros Jumpstart To use the modem router WPS button to add a WPS client 1 Log in to the modem router at its default LAN address of http 192 168 0 1 with its default user name of admin and default password of password or using whatever LAN address and password you have set up On the modem router main menu select Add a WPS Client and then click Next The following screen displays Add WPS Client Select a setup method Push Button recommended You can either press the Push Button physically on the router or press the Button below soft Push Button WPS button OPIN Number Figure 2 4 By default the Push Button recommended radio button is selected 3 Either press the WPS button on the side of the modem router or click the onscreen button Configuring Your Wireless Network and Security Settings 2 11 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual The modem rout
127. n 4 Enter a keyword or domain in the Keyword field click Add Keyword and then click Apply Some examples of keyword applications are shown in the following chart Keyword Result XXX Block the URL http www badstuf com xxx html com Only websites with other domain suffixes such as edu or gov can be viewed a period Block all Internet browsing access Up to 32 entries are supported in the Keyword list 3 4 Protecting Your Network v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Note If you block sites you can set up the modem router to log attempts to access ee them See Viewing Selecting and Saving Logged Information on page 4 8 5 To delete a keyword or domain select it from the list click Delete Keyword and then click Apply 6 To specify a trusted user enter that computer s IP address in the Trusted IP Address field and then click Apply You can specify one trusted user which is a computer that will be exempt from blocking and logging Since the trusted user will be identified by an IP address you should configure that computer with a fixed IP address 7 Click Apply to save your settings Firewall Rules Firewall rules block or allow specific traffic passing through from one side of the modem router to the other Inbound rules WAN to LAN restrict access by outsiders to private resources selectively allowing only specific outside users to access s
128. n coverage If using multiple access points it is better if adjacent access points use different radio frequency channels to reduce interference The recommended channel spacing between adjacent access points is 5 channels for example use Channels 1 and 6 or 6 and 11 2 2 Configuring Your Wireless Network and Security Settings v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual The time it takes to establish a wireless connection can vary depending on both your security settings and placement WEP connections can take slightly longer to establish Also WEP encryption can consume more battery power on a notebook computer Wireless Security Options Indoors computers can connect over 802 11g wireless networks at a maximum range of up to 300 feet Such distances can allow for others outside your immediate area to access your network Unlike wired network data your wireless data transmissions can extend beyond your walls and can be received by anyone with a compatible adapter For this reason use the security features of your wireless equipment The ADSL2 Modem Wireless Router provides highly effective security features which are covered in detail in this chapter Deploy the security features appropriate to your needs There are several ways you can enhance the security of your wireless network Wireless Data Security Options Range Up to 300 Feet INTERNET 1 Open System Easy but no
129. nects When prompted enter admin or the modem router user name and password for the modem router password You can use procedures in the following sections to change the modem router password and the amount of time for the administrator s login time out Note The user name and password are not the same as a user name or password you might use to log in to your Internet connection NETGEAR recommends that you change this password to a more secure password The ideal password should contain no dictionary words from any language and should be a mixture of both upper and lower case letters numbers and symbols Your password can be up to 30 characters Changing the Built In Password 1 Log in to the modem router at its default LAN address of http 192 168 0 1 with its default user name of admin default password of password or using whatever password and LAN address you have chosen for the modem router http 192 168 0 1 Figure 3 1 3 1 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual 2 From the main menu under the Maintenance heading select Set Password to display the Set Password screen Set Password Old Password New Password Repeat New Password Administrator login times out after idle for 5 minutes Apply Cancel Figure 3 2 To change the password first enter the old password and then enter the new password twice 4 Click Apply to save your changes Note After changing
130. need to provide the router IP address Enter your assigned IP address subnet mask and the IP address of your ISP s gateway modem router This information should have been provided to you by your ISP Enter the IP address of your ISP s primary DNS server If a secondary DNS server address is available enter it also DNS servers translate each Internet name such as www netgear com to a numeric IP address For a fixed IP address get the DNS server addresses from your ISP and enter them here Use the configuration settings that your ISP provided to assure that the configuration for your Internet connection is correct 4 To save your settings click Apply 5 Click Test to verify your Internet connection If you have trouble connecting to the Internet or if the NETGEAR website does not appear within 1 minute see Chapter 7 Troubleshooting Test Viewing or Manually Configuring Your ISP Settings NETGEAR recommends that you specify your country and language before you configure the settings on the Basic Settings screen See Logging In to the Modem Router on page 1 3 You Configuring Your Internet Connection 1 6 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual must install the ADSL filters and connect the modem router to the ADSL line as described in the NETGEAR Router Setup Manual before you configure the settings in the Basic Settings screen To view or configure the basic settings
131. ng the remote network from a PC attached to the DG834G v5 Open the command prompt Start gt Run gt cmd Type ping 172 23 9 1 es C WINNT system32 ping exe Pinging 172 23 9 1 with 32 bytes of data from BY eee O time lt i ms TTL 128 from 23 9 1 time lt i ms TTL 128 fron sede Pads time lt i ms TTL 128 from 23 9 1 time lt i ms TTL 128 fron X time lt i ms TTL 128 from 23 9 1 time lt i ms TTL 128 from 23 9 1 time lt i ms TTL 128 Figure B 12 Note The pings might fail the first time If this happens try the pings a second time Configuration Summary Telecommuter Example The configuration in this section follows the addressing and configuration mechanics defined by the VPN Consortium Gather all the necessary information before you begin the configuration process Verify whether the firmware is up to date all of the addresses that will be necessary and all of the parameters that need to be set on both sides Assure that there are no firewall restrictions Table B 3 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 NETGEAR VPN Configuration B 11 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual 192 168 0 1 24 T
132. nly if no If required called the host name login is required Domain Name Enter the domain name provided by your ISP If required These fields Encapsulation PPPoE appear only if e PPPoA your ISP e PPTP requires a login Login The login name provided by your ISP This is often an e mail address Idle Timeout In If you want to change the login time out enter a new value in minutes minutes This determines how long the modem router keeps the Internet connection active after there is no Internet activity from the LAN Entering an Idle Timeout value of 0 zero means never log out Configuring Your Internet Connection 1 8 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Table 1 2 Basic Settings Fields Description continued Settings Description Internet IP Address e Get Dynamically from ISP Your ISP uses DHCP to assign your IP address Your ISP automatically assigns these addresses e Use Static IP Address Enter the IP address that your ISP assigned Also enter the IP subnet mask and the gateway IP address The gateway is the ISP s modem router to which your modem router will connect e Use IP Over ATM IFoA 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 e Get Automatically from ISP Your ISP uses DHCP to
133. nnection see Using Manual Policy to Configure VPN Tunnels on page 6 42 Manual policy does not use IKE Rather 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 DG834G v5 and the corresponding VPN endpoint gateway or client workstation Using Auto Policy to Configure VPN Tunnels You need to configure matching VPN settings on both VPN endpoints The outbound VPN settings on one end must match to the inbound VPN settings on other end and vice versa See Example of Using Auto Policy on page 6 37 for an example of using Auto Policy 6 32 Virtual Private Networking v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Configuring VPN Network Connection Parameters All VPN tunnels on the modem router requires that you configure several network parameters This section describes those parameters and how to access them The most common configuration scenarios will 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 Select VPN Policies on the main menu and then click the Add Auto Policy button to display the VPN Auto Policy screen VPN Policies VPN Auto Policy Policy Table General
134. ns DIR Port fy Virtual Adapter Joisabied Internal Network IP Address pooo tt gt Intemet Interface Name fAnygd X IP Addr Any Figure 6 11 b Inthe Select Certificate drop down list select None c Select IP Address in the ID Type drop down list If you are using a virtual fixed IP address enter this address in the Internal Network IP Address field Otherwise leave this field empty d 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 select PPP Adapter in the Name field If you have a dedicated cable or DSL line select your Ethernet adapter If you will be switching between adapters or if you have only one adapter select Any e Inthe My Identity section of the screen click the Pre Shared Key button The Pre Shared Key screen displays Pre Shared Key Enter Pre Shared Key at least 8 characters This key is used during Authentication Phase if the Authentication Method Proposal is Pre Shared key Figure 6 12 Virtual Private Networking 6 13 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual f Click Enter Key Enter the DG834G v5 pre shared key and then click OK In this example 12345678 is entered 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 use
135. nutes 30 Advertisement Time To Live in hops 4 UPnP Portmap Table Active Protocol int Port Ext Port _IP Address Apply Cancel Refresh Figure 5 7 2 Fill in the settings on the UPnP screen Turn UPnP On UPnP can be enabled or disabled for automatic device configuration The default setting for UPnP is enabled If disabled the modem router will not allow any device to automatically control the resources such as port forwarding mapping of the modem router Advertisement Period The advertisement period is how often the modem router advertises broadcasts its UPnP information This value can range from 1 to 1440 minutes The default period is for 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 The time to live for the advertisement is measured in hops steps for each UPnP packet sent A hop is the number of steps allowed to propagate for each UPnP advertisement before it disappears The number of hops can range from 1 to 255 The default value for the advertisement time to live is 4 hops which should be fine for most home networks If you notice that some devices are not being updated or reached correctly then it might be necessary to increase this value a little UPnP Portmap Table The UPnP Po
136. o Protocol All w Pot Al lt I Connect using Secure ateway Tunnel IDIypefPAddess gt Figure B 16 NETGEAR VPN Configuration B 15 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual soa om o j k INI Security Policy Editor NETGEAR ProSafe VPN Client File Edit Options Help im al gt NETGEAR N Network Security Policy J My Connections Connection Security Secure JA T Oriy Connect Manualy G My Identity EA Security Policy E Authentication Phase 1 A Proposal 1 S Key Exchange Phase 2 Remote Party Identity and Addressing Proposal 1 Qy Other Connections 2 o Sibnet Subnet 192 168 0 1 Non secure Block Mask 255 255 2550 Protocol All X Pot Connect using Secure Gateway Tunnel X ID Type Domain Name Z Gateway Hostname fromDG834G com dyndns org Figure B 17 Select Secure in the Connection Security check box group Select IP Subnet in the ID Type drop down list In this example type 192 168 0 1 in the Subnet field as the network address of the DG834G v5 Enter 255 255 255 0 in the Mask field as the LAN Subnet Mask of the DG834G v5 Select All in the Protocol drop down list to allow all traffic through the VPN tunnel Select the Connect using Secure Gateway Tunnel check box Select Domain Name in the ID Type drop down list and enter fromDG834G com in this
137. o iadavky a v etky pr slu n ustanovenia Smernice 1999 5 ES Suomi NETGEAR Inc vakuuttaa t ten ett 54 Mbps Wireless ADSL2 Modem Router DG834Gv5 Finnish tyyppinen laite on direktiivin 1999 5 EY oleellisten vaatimusten ja sit koskevien direktiivin muiden ehtojen mukainen Svenska H rmed intygar NETGEAR Inc att denna utrustningstyp star verensst mmelse med de Swedish v sentliga egenskapskrav och vriga relevanta best mmelser som framg r av direktiv 1999 5 EG A printed copy of the EU Declaration of Conformity certificate for this product is provided in the DG834G v5 product package Best tigung des Herstellers Importeurs Es wird hiermit best tigt da das 54 Mbps Wireless ADSL2 Modem Router DG834Gv5 gem der im BMPT AmtsblVfg 243 1991 und Vfg 46 1992 aufgef hrten Bestimmungen entst rt ist Das vorschriftsm ige Betreiben einiger Ger te z B Testsender kann jedoch gewissen Beschr nkungen unterliegen Lesen Sie dazu bitte die Anmerkungen in der Betriebsanleitung Das Bundesamt f r Zulassungen in der Telekommunikation wurde davon unterrichtet da dieses Ger t auf den Markt gebracht wurde und es ist berechtigt die Serie auf die Erf llung der Vorschriften hin zu berpr fen Certificate of the Manufacturer Importer It is hereby certified that the 54 Mbps Wireless ADSL2 Modem Router DG834Gv5S has been suppressed in accordance with the conditions set out in the BMPT AmtsblVfg 243 1991 and Vfg
138. ork Name SSID Description The SSID is also known as the wireless network name Enter a 32 character maximum name This field is case sensitive Wireless network names provide a means for separating traffic for different networks Any device you want to join a wireless network must use the SSID Region The location where the modem router is used Channel Mode The wireless channel used by the gateway The default is auto Do not change the wireless channel unless you experience interference shown by lost connections or slow data transfers If this happens you might need to try different channels to see which is the best The default is b amp g which allows both 802 11g and 802 11b wireless stations access Note that in b only mode 802 11g wireless stations can connect if they can operate in 802 11b mode Wireless Access Point Wireless Station Access List Enable Wireless Access Point Selected by default this setting enables the wireless radio which allows the modem router to work as a wireless access point Turning off the wireless radio can be helpful for configuration network tuning or troubleshooting Allow Broadcast Name SSID Selected by default the modem router broadcasts its SSID allowing wireless stations that have a null blank SSID to adopt the correct SSID If you disable broadcast of the SSID only devices with the correct SSID can connect This nullifies the w
139. other addresses are local to it and which must be reached through a gateway or modem router RIP Direction RIP Router Information Protocol allows a modem router to exchange routing information with other routers This setting controls how the modem router sends and receives RIP packets Both is the default e Both or Out Only The modem router broadcasts its routing table periodically Both or In Only The modem router incorporates the RIP information that it receives None The modem router will not send any RIP packets and will ignore any RIP packets received RIP Version This controls the format and the broadcasting method of the RIP packets that the modem router sends It recognizes both formats when receiving By default this is RIP 1 e RIP 1 is universally supported It is adequate for most networks unless you have an unusual network setup RIP 2 carries more information Both RIP 2B and RIP 2M send the routing data in RIP 2 format RIP 2B uses subnet broadcasting RIP 2M uses multicasting DHCP Server Use Router as a DHCP This check box is usually selected so that the modem router For more Server functions as a Dynamic Host Configuration Protocol information see DHCP server See Using the Modem Router as a DHCP Using the Server on page 5 6 Maner alleen Starting IP Address Specify the start of the range for the pool of IP addresses in as a DHCP ai the same subnet as the modem router Server
140. our country and language Select the Country and Language The country selection helps the Smart Wizard to quickly set up your Internet connection The country selection also determines the wireless regulations the router must observe The language selection determines what language will be used in the router configuration screens Select the Country and Lanquage Country Other v Figure 1 3 Note To access the Setup Wizard after inital setup Select Setup Wizard from the modem BEE router menu 1 Select your Country and Language It is important to specify the location where the modem router will operate so that the Internet connection will work correctly Configuring Your Internet Connection 1 4 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual 2 Change your password Change the Administrator Password Your NETGEAR router uses an administrator password It is printed on the bottom label of the router The default password is password The password is case sensitive For example PASSWORD is not the same as passWORD You can change the password to restrict access to the configuration options of the router Enter a new password or click Next to keep the default password Password Repeat New Password Back Next Figure 1 4 3 Enter a new password twice and then click Next The modem router attempts to detect your Internet connection type Detecting Connection Type on Inte
141. outer Product Name 54 Mbps Wireless ADSL2 Modem Router DG834Gv5 Home or Business Product Home Language English Publication Part Number 202 10363 02 Publication Version Number 1 0 v1 0 March 2010 Contents Wireless ADSL2 Modem Router DG834Gv5 User Manual About This Manual Conventions Formats and SCOPE 2 issgescsccs sash ccsansanRewaasinedsaensdandusaite tien a enai i How to Print This Manual 2 ccsccisendeatisidanch see dannes naa ii REVISION FISON nesurinko lates yandautes Manadveesd canes lead diaeedes i ii Chapter 1 Configuring Your Internet Connection What You Need Before You Begin ciseividietecnstiucce ec tee tea ldtedpass dtd Raatiatee eawntacedpauaaatene 1 1 Using the Smart Wizard to Set Up Your Router 20 ccccccscsssccssseesceeesseetsnesaseauccsecgeaiencaees 1 2 Logging In to the Modem Router 2 iiciicosstecss cas sonc tessa ceiel oa iaued nai ssdeccadea ace sai sasceneinaas 1 3 Using the Setup Wizard to Auto Detect Your Internet Connection i eeeeeeeeeeees 1 4 Viewing or Manually Configuring Your ISP Settings 2 0 0 eceeeeeceeeeeeseteeeeeeetneeeeeeeee 1 6 Changing Your ADSL SGHINGS ssiereccisdsseccesiiasangecivacand anai 1 10 How the Internet Connection WORKS x c0ctsnssssnctanapawinetaapasadaansaasiubedaansdnunidantusdaamenaisaceds 1 11 Chapter 2 Configuring Your Wireless Network and Security Settings Planning Your Wireless NetWork 2ctiessscsascctstaecacecsseacnseesayasennccieaaceacedssannese
142. ow you when someone on your network tries to access a blocked site An example of the logs file is shown in the following figure Managing Your Network 4 8 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Logs A Current Time Wednesday Feb 10 2010 22 01 48 Admin login from source 192 169 0 2 Wednesday Feb 10 2010 Internet connected IP address 12 230 197 139 Wednesday F Admin login from source 192 168 0 2 Wednesday Feb 10 2010 initialised firmware version V1 01 34 Wednesday Feb 10 System boot up Wednesday Feb 10 2010 21 56 55 Iv Include in Log M Attempted scoess to blocked sites o Router operation start up get time etc Syslog Disable Broadcast on LAN Figure 4 7 Connections to the Web based interface of this Router C Known DoS ettacks and Port Scans Send to this Syslog server IP address A Log entries are described in the following table Table 4 4 Security Log Entry Descriptions Field Current time Description The date and time the log entry was recorded Description or action The type of event and what action was taken if any Source IP Source port and interface The IP address of the initiating device for this log entry The service port number of the initiating device and whether it originated from the LAN or WAN Destination Destination port and interface The name or IP address of the
143. pecific resources Outbound rules LAN to WAN determine what outside resources local users can have access to The default inbound and outbound rules of the modem router are e Inbound Block all access from outside except responses to requests from the LAN side e Outbound Allow all access from the LAN side to the outside You can define additional rules that will specify exceptions to the default rules By adding custom rules you can block or allow access based on the service or application source or destination IP addresses and time of day You can also choose to log traffic that matches or does not match the rule you have defined You can change the order of precedence of rules so that the rule that applies most often will take effect first See Order of Precedence for Rules for more details To view or change firewall rules select Firewall Rules on the main menu Protecting Your Network 3 5 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Firewall Rules Outbound Services Enable Service Name Action LAN Users WAN Servers Log Default Yes Any ALLOW always Any Any Never Add Edit Move Delete Inbound Services Enable Service Name Action LAN Server IP address WAN Users Log Default Yes Any BLOCK always Any Any Never l Add j Edit Move Delete Instant Messaging IM Ports Close IM Ports Open IM Ports IM ports are open by default Figure 3
144. ping test using this example start from the remote PC Establish an Internet connection from the PC b On the Windows taskbar click the Start button and then click Run c Type ping t 192 168 0 1 and then click OK Type the name of a program folder document or Internet resource and Windows will open it for you ping 192 168 0 1 x Figure B 24 NETGEAR VPN Configuration ET v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual This causes a continuous ping to be sent to the VPN router Within two minutes the ping response should change from timed out to reply C gt ping 192 168 6 1 Pinging 192 168 0 1 with 32 bytes of data Reply from 192 168 0 1 bytes 32 time lt ims Reply from 192 168 0 1 bytes 32 time lt ims Reply from 192 168 6 1 bytes 32 time ims Figure B 25 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 select Diagnostics on the modem router main menu Monitoring the VPN Tunnel Telecommuter Example Viewing the PC Client s Connection Monitor and Log Viewer To view information on the progress and status of the VPN client
145. rcumstances 0 ccccceeeeeeeececeeeeeeeeeeeteeeneeee 6 32 Using Auto Policy to Configure VPN Tunnels cececeeeeeeeteeeeeeetnteeeeeetneeeeeeeeaaes 6 32 Using Manual Policy to Configure VPN Tunnels cceeeeeeeeeeeeeeeeeeeteeeeeeenaaes 6 42 Chapter 7 Troubleshooting Basic Functioning sccetieissescredistenesavustvaceteetiveansevdertescedustwaccateirass EEE EET 7 1 Power LEDINO Oena T 7 2 Power LEDE REG eurns na EE R RR 7 2 LAN or DSL or Internet Port LEDs Are Not On ssessssssrisssesrrrsseerrrsserrrssrrrrnsssrernns 7 2 Troubleshooting Access to the Modem Router Main Menu c cceeceseeeeeeeeeenteeeeeene 7 2 Troubleshooting the ISP Connection sseeessrssnsesrrneerssranserrnneasrenannstrnanaarsnanaannrnnaarnenans 7 3 v1 0 March 2010 AD SIE LIM ae senceittscensanstieinstntiende ne AS 7 3 PAD SIL NEMA cinean bacanceegshacartacuattentcaeehs sak ccagetadentiesasscetesasuacctesusssaanctaees 7 4 Obtaining a WAN IF Address sccceccsaos uczcestsoadeataansndcatastosvcdselangundiadaisueicataiasaduisacauauets 7 5 Troubleshooting PPPOE GrPRPOA garneren a ia ai SOO 7 6 Troubleshooting Internet Browsing essesssessrrsiicsrrrerrrrrrrseerrrierrrrreasesnreaseireessrerausans 7 6 Troubleshooting a TCP IP Network Using the Ping Utility 000 ee eeeeeeeeeeteeeeeeeaes 7 7 Testing the LAN Path to Your ROUET ceiiccccicaeeasscccehcnaatasseancaneahsgsa detec cnc iaae iiA 7 7 Testing the Path from Your Computer to a Remot
146. reless ADSL2 Modem Router DG834Gv5 User Manual Click Show Status The resulting screen should show Update OK 2 Dynamic DNS Details Microsoft Internet Explorer _ lox Dynamic DNS Update OK good TZO com TZO service is not enabled ngDDNS ngOONS serice is not enabled E Done O Internet Figure B 11 good 4 Configure the DG834G v5 as in the gateway to gateway procedures using the VPN Wizard see Setting Up a Gateway to Gateway VPN Configuration on page 6 18 being certain to use appropriate network addresses for the environment The LAN addresses used in this example are as follows 1 Device LAN IP Address LAN Subnet Mask DG834G v5 10 5 6 1 255 255 255 0 FVL328 172 23 6 1 255 255 255 0 Enter toFV L328 for the connection name Enter fvl328 dyndns org for the remote WAN s IP address 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 Setting Up a Gateway to Gateway VPN Configuration on page 6 18 being certain to use appropriate network addresses for the environment Enter toDG834 for the Connection Name b Enter dg834g dyndns org for the remote WAN s IP address c Enter the following e IP Address 10 5 6 1 e Subnet Mask 255 255 255 0 B 10 NETGEAR VPN Configuration v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual 6 Test the VPN tunnel by pingi
147. ress entry 1 Click the button next to the reserved address you want to edit or delete 2 Click Edit or Delete Advanced Configuration 5 7 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Configuring 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 will not know in advance what your IP address will be and the address can change frequently In this case you can use a commercial Dynamic DNS service to register your domain to their IP address and forward traffic directed at your domain to your frequently changing IP address The modem router contains a client that can connect to a Dynamic DNS service provider To use this feature you must select a service provider and obtain an account with them After you have configured your account information in the modem router whenever your ISP assigned IP address changes your modem router will automatically contact your Dynamic DNS service provider log in to your account and register your new IP address To configure Dynamic DNS Warning If your ISP assigns a private WAN IP address such as 192 168 x x or 10 x x x A the Dynamic DNS service will not work because private addresses will not be routed on the Internet 1 Log in to the modem router at its def
148. ress to initiate or respond to a tunnel request Otherwise the side using a dynamic IP address must always be the initiator Which method will you use to configure your VPN tunnels The VPN Wizard using VPNC defaults see Table 6 2 The typical automated Internet Key Exchange IKE setup see Using Auto Policy to Configure VPN Tunnels on page 6 32 A manual keying setup in which you must specify each phase of the connection see Using Manual Policy to Configure VPN Tunnels on page 6 42 Table 6 2 Parameters Recommended by the VPNC and Used in the VPN Wizard Parameter Factory Default Secure Association Main Mode Authentication Method Encryption Method Pre shared Key 3DES Authentication Protocol SHA 1 Diffie Hellman DH Group Key Life 8 hours Group 2 1024 bit 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 3DES 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 6 4 Virtual P
149. reverted to factory default settings The procedures below explain how to do these tasks Backing Up the Configuration to a File 1 Log in to the modem router at its default LAN address of http 192 168 0 1 with its default user name of admin default password of password or using whatever user name password and LAN address you have chosen for the modem router Under the Maintenance heading on the main menu select Backup Settings to display the Backup Settings screen Backup Settings Save a Copy of Current Settings Restore Saved Settings from a File i Browse Revert to Factory Default Settings Figure 4 1 Click Backup to save a copy of the current settings Store the cfg file on a computer on your network 4 1 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Restoring the Configuration from a File To restore the configuration 1 Log in to the modem router at its default LAN address of http 192 168 0 1 with its default user name of admin default password of password or using whatever user name password and LAN address you have chosen for the modem router Under the Maintenance heading on the main menu select Backup Settings 2 3 Enter the full path to the file on your network or click Browse to locate the file 4 When you have located the cfg file click Restore to upload the file to the modem router 5 The modem router reboots Erasing the Configuration You can use t
150. rewall Services The modem router uses network time protocol NTP to obtain the current time and date from one of several network time servers on the Internet To localize the time for your log entries you must specify your time zone 1 Log in to the modem router at its default LAN address of http 192 168 0 1 with its default user name of admin default password of password or using whatever password and LAN address you have chosen for the modem router On the main menu select Schedule to display the Schedule screen Figure 3 10 Select your time zone This setting will be used for the blocking schedule according to your local time zone and for time stamping log entries If your time zone is currently in daylight savings time select the Adjust for daylight savings time check box ____ Note If your region uses daylight savings time you must manually select Adjust for Daylight Savings Time on the first day of daylight savings time and clear it at the end Enabling daylight savings time causes 1 hour to be added to the standard time 3 12 Protecting Your Network v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual 4 The modem router has a list of NETGEAR NTP servers If you prefer to use a particular NTP server as the primary server enter its IP address in the Use this NTP Server field 5 Click Apply to save your settings Scheduling Firewall Services If you enabl
151. rivate Networking v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Use the VPN Wizard to configure a VPN tunnel recommended for most situations See Setting Up a Client to Gateway VPN Configuration on page 6 5 See Setting Up a Gateway to Gateway VPN Configuration on page 6 18 See Using Auto Policy to Configure VPN Tunnels on page 6 32 when the VPN Wizard and its VPNC defaults see Table 6 2 are not appropriate for your special circumstances but you want to automate the Internet Key Exchange IKE setup See Using Manual Policy to Configure VPN Tunnels on page 6 42 when the VPN Wizard and its VPNC defaults see Table 6 2 are not appropriate for your special circumstances and you must specify each phase of the connection 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 DG834G v5 and the corresponding VPN endpoint gateway or client workstation Note NETGEAR publishes additional interoperability scenarios with various gateway and client software products Look on the NETGEAR website at www netgear com for these interoperability scenarios Setting 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 these two
152. rnet Port Please wait a moment Figure 1 5 The Setup Wizard detects your ISP configuration Depending on the type of connection you are prompted to enter your ISP settings as shown in the following table Table 1 1 Auto Detected Internet Connection Types Connection Type ISP Information PPP over Ethernet PPPoE Enter the login user name and password These fields are case PPP over ATM PPPoA sensitive Dynamic IP Account Setup No entries needed 1 5 Configuring Your Internet Connection v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Table 1 1 Auto Detected Internet Connection Types continued Connection Type IP over ATM Classical IP assignment RFC1577 ISP Information Enter the assigned IP address subnet mask and the IP address of your ISP s primary DNS server If a secondary DNS server address is available enter it also DNS servers are required to perform the function of translating an Internet name such as www netgear com to a numeric IP address For a fixed IP address configuration you must obtain DNS server addresses from your ISP and enter them here Fixed IP Static Account Setup If required enter the account name and domain name from your ISP Select Use Static IP Address or Use IP Over ATM IPoA RFC1483 Routed according to the information from your ISP If you select IPoA the router will detect the gateway IP address but you still
153. roperly connected to a functioning power outlet e Check that you are using the 12V DC power adapter supplied by NETGEAR for this product If the error persists you have a hardware problem and should contact technical support Power LED Is Red When the router is turned on the modem router performs a power on self test If the Power LED turns red there is a fault within the router Try to clear the fault as follows e Cycle the power to see if the router recovers e Clear the router s configuration to factory defaults This sets the router s IP address to 192 168 0 1 This procedure is explained in Restoring the Default Configuration and Password on page 7 8 If the error persists you might have a hardware problem and should contact technical support LAN or DSL or Internet Port LEDs Are Not On If these LEDs do not light when the Ethernet connection is made check the following e Make sure that the Ethernet cable connections are secure at the router and at the hub or workstation e Make sure that power is turned on to the connected hub or workstation e Be sure that you are using the correct cable When connecting the router s WAN ADSL port use the cable that was supplied with the DG834G v5 Troubleshooting Access to the Modem Router Main Menu If you are unable to access the modem router main menu from a computer on your local network check the following e If you are using an Ethernet connected computer
154. rtmap Table displays the IP address of each UPnP device that is currently accessing the modem router and which ports internal and external that device has opened 3 To save cancel your changes or refresh the table Click Apply to save the new settings to the modem router Click Cancel to disregard any unsaved changes Click Refresh to update the table and view the active ports opened by UPnP devices 5 12 Advanced Configuration v1 0 March 2010 Chapter 6 Virtual Private Networking This chapter describes how to use the virtual private networking VPN features of the ADSL2 Modem Wireless Router VPN communications paths are called tunnels VPN tunnels provide secure encrypted communications between your local network and a remote network or computer See Virtual Private Networking VPN in Appendix C to learn more about VPN This chapter is organized as follows e Overview of VPN Configuration on page 6 1 provides an overview of the two most common VPN configurations client to gateway and gateway to gateway e Planning a VPN on page 6 3 provides a worksheet for recording the configuration parameters of the VPN you want to set up along with the VPN Committee VPNC recommended default parameters set by the VPN Wizard e VPN Tunnel Configuration on page 6 4 summarizes the three ways to configure a VPN tunnel VPN Wizard recommended for most situations Auto Policy and Manual Policy e Set
155. s the DDNS service provider when establishing a VPN tunnel To establish VPN connectivity Gateway A must be configured to use Dynamic DNS and Gateway B must be configured to use a DNS host name provided 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 1 Log in to the DG834G v5 labeled Gateway A as in the illustration Out of the box the DG834G v5 is set for its default LAN address of http 192 168 0 1 with its default user name of admin and default password of password 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 the DG834G v5 configure the Dynamic DNS settings NETGEAR VPN Configuration B 7 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual a Under the Advanced Heading select Dyanmic DNS to display the Dynamic DNS Setup screen Dynamic DNS I Use a Dynamic DNS Service Service Provider www DynDNS org Host Name D User Name O E Password D E I Use Wildcards Apply Cancel Show Status Figure B 7 b Configure this screen with appropriate account and hostname settings and then click Apply e Select the Use a Dynamic DNS Service check box e Inthe Host Name field type dg834g dyndns org e Inthe User
156. solid green within a few minutes If the DSL LED does not turn solid green disconnect all telephones on the line If this solves the problem reconnect the telephones one at a time being careful to 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 solid green DSL LED there may be a problem with your wiring If the telephone company has tested the ADSL signal at your Network Interface Device NID then you may have poor quality wiring in your house DSL LED Is Off If the DSL LED is off disconnect all telephones on the line If this solves the problem reconnect the telephones one at a time being careful to 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 solid green DSL LED the problem may be one of 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 may be necessary to use a swapper if you ADSL signal is on pins 1 and 4 or the RJ 11 jack The modem router uses pins 2 and 3 7 4 Troubleshooting v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User
157. ssing a WPS button on the modem router clicking an onscreen WPS button or entering a PIN number This generates a new SSID and implements WPA WPA2 security To set up your wireless network using the WPS feature Use the WPS button on the side of the modem router there is also an onscreen WPS button or enter the PIN of the wireless device Make sure that all wireless computers and wireless adapters on the network are Wi Fi certified and WPA or WPA 2 capable and that they support WPS configuration See Using Push N Connect WPS to Configure Your Wireless Network on page 2 10 Wireless Placement and Range Guidelines The range of your wireless connection can vary significantly based on the physical placement of the modem router The latency data throughput performance and notebook power consumption of wireless adapters also vary depending on your configuration choices For best results place your modem router according to the following guidelines Near the center of the area in which your PCs will operate In an elevated location such as a high shelf where the wirelessly connected PCs have line of sight access even if through walls Away from sources of interference such as PCs microwave ovens and 2 4 GHz cordless phones Away from large metal surfaces Put the antenna in a vertical position to provide the best side to side coverage Put the antenna in a horizontal position to provide the best up and dow
158. stics Table 4 3 Connection Status Fields for PPPoA Field Description Connection Time The time elapsed since the last connection to the Internet via the ADSL port Connecting to The connection status Sender Negotiation Success or Off Authentication Success or Off IP Address The IP address assigned to the WAN port by the ADSL Internet Service Provider Network Mask The network mask assigned to the WAN port by the ADSL Internet Service Provider Viewing Attached Devices The Attached Devices screen contains a table of all IP devices that the modem router has discovered on the local network From the main menu under the Maintenance heading select Attached Devices The Attached Devices screen displays Attached Devices IP Address Device Name MAC Address 1 192168010 BDUVALL CONTRACTOR O001A68 60 0F 19 Refresh Figure 4 6 For each device the table shows the IP address device name if available and the Ethernet MAC address Note that if the modem router is rebooted the table data is lost until the modem router rediscovers the devices To force the modem router to look for attached devices click the Refresh button Viewing Selecting and Saving Logged Information The modem router logs security related events such as denied incoming service requests hacker probes and administrator logins If you enabled content filtering in the Block Sites screen the Logs screen can sh
159. t name Assign the computer host name of your ISP account to the modem router in the browser based Setup Wizard Your ISP only allows one Ethernet MAC address to connect to Internet and might check for your computer s MAC address In this case try either 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 This can be done in the Basic Settings screen Troubleshooting 7 5 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Troubleshooting PPPoE or PPPoA The PPPoA or PPPoA connection can be debugged as follows 1 Access the main menu of the router at http 192 168 0 1 Under the Maintenance heading select Router Status 2 3 Click Connection Status 4 If all of the steps indicate OK then your PPPoE or PPPoA connection is up and working 5 If any of the steps indicates Failed you can attempt to reconnect by clicking Connect The modem router will continue to attempt to connect indefinitely If you cannot connect after several minutes the service name user name or password might be incorrect There also might be a provisioning problem with your ISP Note Unless you connect manually the modem router will not authenticate using PPPoE or PPPoA until data is transmitted to the network Troubleshooting Internet Browsing If your modem router can obtain
160. ta esa 20 188 152 22 23 24 25 M NetBIOS Enable Subnet Mask 255 I IKE Keep Alive Ping IP Address E S p Y S Local LAN IP Address Subnet address gt Single Start address fisz rcs fof Finish address foo fs ee fe cS a a SJ in a Remote LAN IP Address Subnet address z Single Start IP address 192 rs an ao Finish IP address Subnet Mask Y an a Y in a N in in 3 He 1 AUE IKE Direction Initiator and Responder z Exchange Mode Main Mode Diffie Hellman DH Group Group 2 1024 Bit gt Local Identity Type WANIPAddress z Data n a IP Address Remote Identity Type Data n a Parameters Encryption Algorithm 3DES x Authentication Algorithm SHA 1 z Pre shared Key 12345678 SA Life Time 28800 Seconds I Enable PFS Perfect Forward Security Back Cancel Figure B 2 NETGEAR VPN Configuration B 3 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Configure the FVL328 as in the gateway to gateway procedures for the VPN Wizard see Setting Up a Gateway to Gateway VPN Configuration on page 6 18 being certain to use appropriate network addresses for the environment Enter toDG834 for the connection name Enter 14 15 16 17 for the remote WAN s IP address c Enter the following e IP Address 10 5 6 1 e Subnet Mask 255 255 255 0 IKE Policies Policy Table a Name ttode
161. tering You can define an outbound rule to block Internet access from a local computer based on the following e IP address of the local computer source address e IP address of the Internet site being contacted destination address e Time of day e Type of service being requested service port number To add an inbound rule 1 From the Firewall Rules screen click Add in the Outbound Rules section to display the following screen 3 8 Protecting Your Network v1 0 March 2010 3 Wireless ADSL2 Modem Router DG834Gv5 User Manual Outbound Services Inbound Services User Defined v Action BLOCK always x LAN Users Any Me start 0 0 0 0 finish 0 10 0 0 WAN Servers Any v start 0 9 0 0 finish O 0 0 0 Log Never Apply Cancel Figure 3 6 Either select a service from the Inbound Services drop down list or select User Defined and create a custom service When you are finished click Apply The Outbound Services screen includes the following fields Service Select the application or service from the drop down list to be allowed or blocked You can use the Add Custom Service feature to add any additional services or applications that are not in the list see Services for details Action Choose when you want this type of traffic to be handled You can block or allow always or you can block or allow according to the schedule defined in the Schedule screen LAN users This setting determin
162. the password you must log in again to continue the configuration If you have backed up the modem router settings previously you should do a new backup so that the saved settings file includes the new password Changing the Administrator Login Time out For security the administrator login to the modem router configuration times out after a period of inactivity To change the login time out period 1 Inthe Set Password screen type a number in the Administrator login times out field The suggested default value is 5 minutes 2 Click Apply to save your changes or click Cancel to keep the current period Configuring Basic Firewall Services Basic firewall services you can configure include access blocking and scheduling of firewall security These topics are presented in the following sections 3 2 Protecting Your Network v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Blocking Keywords Sites and Services The modem router provides a variety of options for blocking Internet based content and communications services With its content filtering feature the modem router prevents objectionable content from reaching your PCs You can control access to Internet content by screening for keywords within Web addresses Content filtering options include e Keyword blocking of HTTP traffic e Outbound service blocking Limits access from your LAN to Internet locations or services that you specify as off limits
163. tics 0 0 00 eeeeeeeeeeeetteeeeeeeaes 4 4 Viewing Attached Devices sj cos cise enyicccarittstacdetae teaterndetpauereueigesdnititedasendce anaes 4 8 Viewing Selecting and Saving Logged Information cccceeeeeeeeeeeeeeteeeeeeeeaes 4 8 L g Message Examples casitaiasiissatcckienu teens tesangitanl ess teseetnatebatanae 4 10 Running Diagnostic Utilities and Rebooting the Modem Router cceeeeeeeeeeeeees 4 11 Enabling Remote Management siicccivisececetsiaseecctsacedeavwaiieresenadecsetwedievaceseniereateancedas 4 12 Configuring Remote Management s i csssccaccasdcsees Massesseceeiesscaadisessts tecassecesveadassuanan 4 12 Chapter 5 Advanced Configuration Modifying Your WAN Sep scsisecies ocineagtats naan aanaid hada Ea ARANAS 5 1 Setting Up a Default DMZ Server nesnonisreinansiicoiene aa 5 3 v1 0 March 2010 Contiguring Your LAN IP Settings sic ciensa matinee aettinenimiectee ne aba 5 4 Using the Modem Router as a DHCP Server oy cc c0 cc cccsetestneesteeeidaetesetecneeseenenees 5 6 Defining Reserved IP Addresses jiics csr saissed apanahsdaaaineincs placa uitiaaniaoedazeteasdetaaaieneas 5 7 Comiguning Dynamic DNG gasses ssnisaiesssienacetnceiaaceds veannadeeayedniscespcnnianeieeeseaseseshanneeiecnemntels 5 8 WSING Static ROUES eenen e basse ete ahead sacs Arned a ia EAEAN Eiai 5 9 Static Route Example sristi aa N ETAS 5 9 Configuring Statie ROUICS ssscnrnianniscinir inaia aa aa 5 10 Configuring Universal Plug and Pla
164. ting Up a Client to Gateway VPN Configuration on page 6 5 provides the steps needed to configure a VPN tunnel between a remote PC and a network gateway using the VPN Wizard and the NETGEAR ProSafe VPN Client e Setting Up a Gateway to Gateway VPN Configuration on page 6 18 provides the steps needed to configure a VPN tunnel between two network gateways using the VPN Wizard e VPN Tunnel Control on page 6 25 provides the step by step procedures for activating verifying deactivating and deleting a VPN tunnel once the VPN tunnel has been configured e Setting Up VPN Tunnels in Special Circumstances on page 6 32 provides the steps needed to configure VPN tunnels when there are special circumstances and the VPNC recommended defaults of the VPN Wizard are inappropriate The two alternatives for configuring VPN tunnels are Auto Policy and Manual Policy Overview of VPN Configuration Two common scenarios for configuring VPN tunnels are between a remote PC and a network gateway and between two or more network gateways The DG834G v5 supports both of these types of VPN configurations The DG834G v5 supports up to five concurrent tunnels 6 1 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual 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 VPN Tunnel DG834G INTERNET
165. u can add more WPS clients to your wireless network or you can add a combination of WPS enabled clients and clients without WPS Note Your wireless settings remain the same when you add another WPS enabled client as long as the Keep Existing Wireless Settings checkbox is selected in the Advanced Wireless screen listed under the Advanced heading in the modem router main menu If you clear this checkbox when you add the client a new SSID and passphrase will be generated and all existing connected wireless clients will be disassociated and disconnected from the modem router To add a wireless client device that is WPS enabled 1 Follow the procedures in Using a WPS Button to Add a WPS Client on page 2 11 or Using PIN Entry to Add a WPS Client on page 2 13 2 To view a list of all devices connected to your modem router including wireless and Ethernet connected see Viewing Attached Devices on page 4 8 For non WPS clients you cannot use the WPS setup procedures to add them to the wireless network You must record and then manually enter your security settings see Using Push N Connect WPS to Configure Your Wireless Network on page 2 10 To connect a combination of non WPS enabled and WPS Enabled clients to the modem router 1 Restore the modem router to its factory default settings press both the Wireless and WPS buttons on the side of the modem router for 5 seconds When the factory s
166. ure Your Wireless Network If your wireless clients support Wi Fi Protected Setup WPS you can use this feature to configure the modem router s SSID and security settings and at the same time connect the wireless client securely and easily to the modem router Look for the symbol on your client device computers that will connect wirelessly to the modem router are clients WPS automatically configures the network name SSID and wireless security settings for the modem router if the modem router is in its default state and broadcasts these settings to the wireless client Some considerations regarding WPS are e WPS supports only WPA PSK and WPA2 PSK wireless security WEP security is not supported by WPS 2 10 Configuring Your Wireless Network and Security Settings v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual NETGEAR s Push N Connect feature is based on the WPS standard All other Wi Fi certified and WPS capable products should be compatible with NETGEAR products that implement Push N Connect If your wireless network will include a combination of WPS capable devices and non WPS capable devices NETGEAR suggests that you set up your wireless network and security settings manually first and use WPS only for adding additional WPS capable devices See Connecting Additional Wireless Client Devices After WPS Setup on page 2 14 A WPS client can be added using the Push Button method or the PIN
167. uter Status and then click the VPN Status button The VPN Status Log screen for a connection is shown below VPN StatusiLog 2002 09 08 12 01 35 2002 09 08 12 01 35 2005 05 24 20 46 33 2005 05 24 20 46 35 2005 05 24 20 46 35 2005 05 24 20 46 36 2005 05 24 20 50 41 2005 05 24 20 50 41 2005 05 24 20 50 41 2005 05 24 20 50 42 2005 05 24 20 50 42 added connection description fromDG834 4 adding interface ipsecO pppO 67 116 6 4 fromDG834G responding to Main Mode fr fromDG834G sent MR3 ISAKMP 5A establ fromDG834G responding to Quick Mode fromDG834G 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 sf 14409 ADAADaAA Refresh Clear Log VPN Status Figure B 27 2 To view the VPN tunnels status click VPN Status 2 Current PN Tunnels SAs Microsoft Internet Explorer Current VPN Tunnels SAs SPI In SPI Out PolicyName Remote Endpoint i SLifeTime HLifeTime aa185e44 af9bficb fromDG834G 66 120 188 152 3289 3287 Figure B 28 B 24 NETGEAR VPN Configuration v1 0 March 2010 Appendix C Related Documents This appendix provides links to reference documents you can use to gain a more complete understanding of the technologies used in your NETGEAR product Document Link Internet Networkin
168. vanced Configuration v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual Defining Reserved IP Addresses When you specify a reserved IP address for a computer on the LAN that computer always receives the same IP address each time it access the modem router s DHCP server Reserved IP addresses should be assigned to servers that require permanent IP settings To reserve an IP address 1 Click the Add button Address Reservation Address Reservation Table waddess DeviceName MAC Address 1 192 168 010 BOUVALL CONTRACTOR 00 1a 6b 6d 8f19 IP Address MAC Address Device Name Add Cancel Refresh Figure 5 3 2 Inthe 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 convenience Clicking the radio button for each entry in the attached device list O Tip If the computer is on your network it is listed on the same page for your fills in the fields automatically with the computer s MAC address and name 4 Click Apply to enter the reserved address into the table Note The reserved address will not be assigned until the next time the computer contacts the router s DHCP server Reboot the computer or access its IP configuration and force a DHCP release and renew To edit or delete a reserved add
169. vsayacesiedeawteteal 2 1 Wireless Placement and Range Guidelines ccccseecsecceeseensceesenasseceseeesnecteeseass 2 2 Wireless Security OpUONS tnziseilnentindiaehigeaaeaeaeaees 2 3 Manually Configuring Your Wireless Network ccccceeceeeeeseeeeeeeeeeeeeeeeeeseeenaeeeeeennaaeees 2 4 Config ring Your Wireless Securty scccseaitscgacaguntsntenteuasinccspauis sndcazensindcasaatantcapadeantiss 2 7 Using Push N Connect WPS to Configure Your Wireless Network assesses 2 10 Using a WPS Button to Add a WPS Client scccsc cccccescccaccteancccatesscccecentaenccaeannaneeece 2 11 Using PIN Entry to Add a WPS Client cssncanscrnniinconinneneiieaineninniins 2 13 Connecting Additional Wireless Client Devices After WPS Setup 005 2 14 Advanced Wireless Settings for WPS s sccccccsssceesdastancecdadsseeeeaddeneeecdaabeneeedadsnseeneas 2 15 Controlling Wireless Station ACCESS siiiseccczivissecasesiasces cnteeliereaenraait caceeraite eeetauerceeenauecces 2 16 v1 0 March 2010 Restricting Access by MAC Address sicstcicacseniennsttiatviis oa nieaniedieniieraciiierds 2 17 Chapter 3 Protecting Your Network Protecting Access to Your ADSL2 Modem Wireless Router cccceeeseeeeeeeeeeeees 3 1 Changing the Built In Password cc iccee t2nestece seaditeceastblalacpiaiagdaesaannedasdannvagenaanatins 3 1 Changing the Administrator Login Time out ciaiiniticde notion eee eed nets 3 2 Configuring Basic Firewall S
170. wireless security settings you will be disconnected when you click Apply If this happens reconfigure your wireless computer to match the new settings or access the modem router from a wired computer to make further changes Configuring Your Wireless Network and Security Settings 2 9 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual To configure WPA or WPA2 in the modem router 1 Log in to the modem router at its default LAN address of http 192 168 0 1 with its default user name of admin and default password of password or using whatever user name password and LAN address you have chosen for the modem router 2 Select Wireless Settings from the main menu 3 On the Wireless Setting screen select the radio button for the WPA or WPA2 option of your choice 4 The settings displayed on the screen depend on which security option you select For WPA PSK or WPA2 PSK enter the passphrase 6 If prompted enter the settings for the Radius server For WPA 802 1x or WPA2 802 1x these settings are required for communication with the primary Radius server e Primary Radius Server IP Address The IP address of the Radius server The default is 0 0 0 0 e Radius Port Port number of the Radius server The default is 1812 e Shared Key This is shared between the wireless access point and the Radius server during authentication 7 To save your settings click Apply Using Push N Connect WPS to Config
171. with 32 bytes of data Reply from 192 168 0 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 Figure 6 16 Once the connection is established you can open a browser on the PC and enter the LAN IP address of the remote DG834G v5 After a short wait you should see the login screen of the modem router unless another PC already has the DG834G v5 management interface open You can view information about the progress and status of the VPN client connection by opening the NETGEAR ProSafe Log Viewer 6 16 Virtual Private Networking v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual To launch this function click the Windows Start button then select Programs gt NETGEAR ProSafe VPN Client gt Log Viewer The Log Viewer screen for a successful connection is shown in the following figure VPN StatusiLog 2002 09 08 12 01 35 2002 09 08 12 01 35 2005 05 24 20 46 33 2005 05 24 20 46 35 2005 05 24 20 46 35 2005 05 24 20 46 36 2005 05 24 20 50 41 2005 05 24 20 50 41 2005 05 24 20 50 41 2005 05 24 20 50 42 2005 05 24 20 50 42 added connection description fromDG834 adding interface ipsecO pppO 67 116 6 4 fromDG834G responding to Main Mode fr fromDG834G sent MR3 ISAKMP SA establ fromDG834G responding to Quick Mode fromDG834G IPsec SA established deleting connection fromDG834G instan deleting connection fromDG834G shutting down interface
172. xample use 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 must match your selection in the VPN router configuration NETGEAR VPN Configuration v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual 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 Qptions Help Kl NETGEAR N Network Security Policy My Connections IPSec Protocols d8 toDG834G Seconds KBytes G My Identity SA Life Unspectied v 5 a Security Policy af E Authentication Phase 1 Compression None pi A Proposal 1 Key Exchange Phase 2 I7 Encapsulation Protocol ESP Pl Encrypt Ag Triple DES D Other Connections Hash Alg SHAT Encapsulation Tunnel Authentication Protocol AH Figure B 22 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 drop down list select the type of encryption In this example use Triple
173. y UPnP ccccssesscecceessececceesenneederteuinecensesiacees 5 11 Chapter 6 Virtual Private Networking Oyerview of VPN Configuratori sisc2dsssaicsnceradans aiana se Ri A R 6 1 Client to Gateway VPN Tunnels sesccarccsscantacccsscnessreetecsstneesecabenteastausraveadaadsatesecadantees 6 2 Gateway to Gateway VPN TUNMEIS iicieidicinies setadsczeteiviateedsanaassacanasadian nadeduedeauniseel 6 2 Fanning a VPN dassctsewnesacosonvenatinn tscciad oislaaceeorstaecontsaebeennistaaieaeuaticensaedhi gonsaeleraay 6 3 VEN Tunnel ComiQuration seeria A 6 4 Setting Up a Client to Gateway VPN Configuration 0 eee eeeeeeeeeeeeeceeeeeeeenteeeeeeeeaes 6 5 Step 1 Configuring the Client to Gateway VPN Tunnel on the DG834G v5 6 6 Step 2 Configuring the NETGEAR ProSafe VPN Client on the Remote PC 6 10 Setting Up a Gateway to Gateway VPN Configuration 0 cccceeeeeeteeeeeeenteeeeeeenaaes 6 18 VPN Tunnel CONTO enganen nice once tameniedy a dae mead mibentutaneartegeadeangantd 6 25 Activating a VPN Tunnel iiesset cece scccte ds scttetaddassus cece taster ats na dee adda sanede sae spathccagaa mines 6 25 Verifying the Status of a VPN T nnel jis csesteidseed crtstaceeccieadsersoereetceiawiaducrseenineces 6 28 Deactivatingia VPN TURN csiscccissmersetsanazeecssammas scssgainesecisannesbevsbennce ods veadesiectieieneet 6 30 Deleting a YPN TUNNE x ei soisceeessaanece cesaatpsscee iaibiaees A 6 31 Setting Up VPN Tunnels in Special Ci
174. y configuration Test the VPN tunnel by pinging the remote network from a PC attached to the DG834G v5 a Open a command prompt for example Start gt Run gt cmd Virtual Private Networking 6 27 v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual 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 1 ms TTL 254 Reply from 192 168 3 1 bytes 32 time 2 ms TTL 254 Figure 6 33 Note The pings may fail the first time If so 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 Verifying the Status of a VPN Tunnel To use the VPN Status screen to determine the status of a VPN tunnel 1 Log in to the modem router 2 On the main menu select VPN Status to display the VPN Status Log screen VPN Status Log Tue 2004 06 22 22 58 26 GtoG initiating Main Mode Tue 2004 06 22 22 56 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 Figure 6 34 6 28 Virtual Private Networking v1 0 March 2010 Wireless ADSL2 Modem Router DG834Gv5 User Manual This log shows the details of recent VPN activity including the buildin

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