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NETGEAR CG3000Dv2 Network Router User Manual

1. Connect to the Gateway s Main Menu If you are unable to access the gateway s main menu from a computer on your local network check the following e Check the Ethernet connection between the computer and the gateway as described in the previous section Troubleshooting 49 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway Make sure that your computer s IP address is on the same subnet as the gateway If you are using the recommended addressing scheme your computer s address should be in the range of 192 168 0 10 to 192 168 0 254 Note If your computer s IP address is shown as 169 254 x x Recent versions of Windows and Mac OS generate and assign an IP address if the computer cannot reach a DHCP server These autogenerated 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 gateway and reboot your computer If your gateway s IP address has been changed and you do not know the current IP address clear the gateway s configuration to factory defaults This sets the gateway s IP address to 192 168 0 1 For more information see Factory Default Settings on page 54 Make sure that your browser has Java JavaScript or ActiveX enabled If you are using Internet Explorer click Refresh to make sure that the Java applet is loaded Try quitting the browser and launching it again Make sure that you are using the correct login information The gateway user name is
2. 5360537 symisec 579000000 231 425 He dBmV jdBmV f Locked QAM256 Locked QAM258 5360537 Siset symusec 5300537 585000000 18 421 Hz dBmv Em NE 8 VN 549000000 20 411 He demv damy 2931S Locked ATDMA Locked ATDMA Locked ATDMA 5120 Ksymisec 18000000 Hz 50 7 d amp mV 5120 Ksymisec 24400000 Hz 50 7 dBmV 5120 Ksyrn sec 30800000 Hz 50 7 dBmV Locked ATDMA 5120 Ksymisec 37200000 Hz 50 7 d8mv Current System Time Thu Apr 29 00 53 40 2010 The gateway automatically goes through the following steps in the provisioning process e Scans and locks the downstream frequency and links back in the upstream direction e Obtains a gateway IP address for the gateway itself e Assigns an IP address for the connected computer e Connects to the Internet Back Up and Restore Your Settings The configuration settings of the gateway are stored in a configuration file in the gateway Maintaining Your Network 29 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway To backup the settings 1 In the main menu under Maintenance select Backup Backup Settings Save a copy of current settings Restore saved settings from a disk Browse Restore 2 Click Back Up If you did not set up your browser to save downloaded files automatically indicate where you want to save the file and click Save If you did set up your browser to sav
3. Note Only one computer at a time can use port triggering After a computer finishes using a port triggering application there is a short time out period before another computer can use the application gt To configure port triggering 1 In the main menu under Advanced select Port Triggering Advanced Settings 41 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway 2 For each port trigger enter the settings in the Port Triggering List e Trigger Range To specify the range of Port Triggering Port Triggering List outgoing ports that are monitored to trigger _Trigger Range Target Range able the incoming port forwarding rule enter the EM CNRS ER ET start port and end port o 6000 6010 8000 8010 TCP w O 9000 19010 9060 9060 UDP mlivE e Target Range To specify the range of os ces cor e wn incoming ports that are opened when lo i c 5 c Son wm triggered enter the start port and end port or c A Im an En e Protocol Select the protocol for the ports iol 0 0 o Both O TCP Select TCP only lo Jo Ie Ip X CNE UDP Select UDP only OD LE JP Jb Jem ar IO o ie 0 jo Both w 7 Both Select both TCP and UDP lolo fo 0 lo B mE 3 Select the Enable check box for the port trigger 4 Perform one of the following actions e Click Apply to save your settings and
4. Clear DHCP Leases Advanced Settings 43 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway e DHCP Lease For more information see the following section Reserve an IP Address for DHCP Use 3 Click Apply Reserve an IP Address for DHCP Use To reserve an IP address for DHCP use enter the DHCP server reservation settings for the private LAN under DHCP Reservation Lease Info in the LAN IP screen gt To reserve an IP address for DHCP 1 2 3 4 In the main menu under Advanced select LAN IP In the DHCP Reservation Lease Info section enter the MAC address of the computer for which you want to reserve an IP address Enter the permanent IP address for the computer Click Add to save your settings The MAC address and IP address are displayed in the DHCP Client Lease Info table The current system time is also displayed To delete an IP address from the DHCP Client Lease Info table 1 2 In the DHCP Client Lease Info table select the radio button for the MAC and IP address that you want to remove Click Delete The information for the selected MAC and IP address is removed from the DHCP Client Lease Info table To remove all information from the DHCP Client Lease Info table click Clear DHCP Leases LAN Switch The gateway s LAN interference is a 10 100 1GBASE T Ethernet switch The switch ports are set to automatically negotiate soeed and duplex communication with any connected device You m
5. Notification of Compliance 58 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway Avertissement Le dispositif fonctionnant dans la bande 5150 5250 MHz est r serv uniquement pour une utili sation l int rieur afin de r duire les risques de brouillage pr judiciable aux syst mes de satellites mobiles utilisant les m mes canaux Les utilisateurs de radars de haute puissance sont d sign s utilisateurs principaux c d qu ils ont la priorit pour les bandes 5250 5350 MHz et 5650 5850 MHz et que ces radars pourraient causer du brouillage et ou des dommages aux dispositifs LAN EL IMPORTANT NOTE Radiation Exposure Statement This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment This equipment should be installed and operated with minimum distance 20cm between the radiator amp your body NOTE IMPORTANTE D claration d exposition aux radiations Cet quipement est conforme aux limites d exposition aux rayonnements IC tablies pour un environnement non contr l Cet quipement doit tre install et utilis avec un minimum de 20 cm de distance entre la source de rayonnement et votre corps Interference Reduction Table The following table shows the recommended minimum distance between NETGEAR equipment and household appliances to reduce interference in feet and meters Household Appliance Recommended Minimum Distance in feet and meters Microwave ovens 30 feet 9 met
6. This product s firmware limits operation to only the channels allowed in a particular Region or Country Therefore all options described in this user s guide may not be available in your version of the product Europe EU Declaration of Conformity Products bearing the C marking comply with the following EU directives EMC Directive 2004 108 EC Low Voltage Directive 2006 95 EC If this product has telecommunications functionality it also complies with the requirements of the following EU Directive R amp TTE Directive 1999 5 EC Compliance with these directives implies conformity to harmonized European standards that are noted in the EU Declaration of Conformity For indoor use only Valid in all EU member states EFTA states and Switzerland This device may not be used for setting up outdoor radio links in France and in some areas the RF output power may be limited to 10 mW EIRP in the frequency range of 2454 2483 5 MHz For detailed information the end user should contact the national spectrum authority in France FCC Requirements for Operation in the United States FCC Information to User This product does not contain any user serviceable components and is to be used with approved antennas only Any product changes or modifications will invalidate all applicable regulatory certifications and approvals FCC Guidelines for Human Exposure This equipment complies with FCC radiation exposure limits set forth for an unco
7. admin and the default password is password both in lower case letters Caps Lock should be off when you enter these If the gateway does not save changes you have made check the following When entering configuration settings be sure to click the Apply button before moving to another screen 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 Troubleshoot the ISP Connection If your gateway is unable to access the Internet and your Internet LED is on you might need to register the cable MAC address or device MAC address of your gateway with your cable service provider Additionally your computer might not have the gateway configured as its TCP IP gateway If your computer obtains its information from the gateway by DHCP reboot the computer and verify the gateway address For more information see Heserve an IP Address for DHCP Use on page 44 Troubleshoot a TCP IP Network Using a 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 You can Troubleshooting 50 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway easily troubleshoot a TCP IP network by using the ping utility in your computer or workstation Test the LAN Path to Your Gateway You can use ping to verify that the LAN p
8. 46 9a13 43 34 Device MAC Address e0 46 9a f3 43 a5 Cable Modem Serial Number e04693f343a4 CM certificate Installed Status System Up Time 0 days 21h 13m 32s Network Access Allowed Cable Modem IP Address 10 10 15 6 Connecting to the Internet 10 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway View Basic Settings The Basic Settings screen displays the Internet settings for the gateway gt To view or configure basic settings 1 From the main menu select Basic Settings Basic Settings Network Configuration WAN IP Address 192 168 15 3 Duration D 00 H 12 M 00 S 00 Expires Tue Mar 12 20 24 46 2013 WAN SubnetMask 255 255 255 128 WAN Default Gateway 192 168 15 1 WAN Primary DNS 172 29 16 12 WAN Secondary DNS 4 2 2 2 WAN Third DNS 0 0 0 0 Cable Network Settings Domain Name Device Name 2 Enter the domain name If your Internet service provider requires a domain name type that name here 3 Enter the device name This name is a user friendly name representing the gateway in the network computers running Windows Vista and the Network Explorer on all other Windows computers 4 Click Apply Connecting to the Internet 11 Configuring Your Wireless Network This chapter describes how to configure your gateway s Internet connection and add devices to your network It includes the following sections e Set Up Your Wireless Network e Set Up Wi Fi Multimedia e Change th
9. IP Filter List No filters entered C Enable Day s to Block lEwenday ClSunday C monday LJTuesday Wednesday C Thursday Cl Friday C Saturday If the computer you want is not listed click Refresh to update the Trusted Devices table Time of Day to Block Clan day Start 12 hour 00 Amin AM e If the name of the computer you want to add does not display you can type a name for the computer you are adding or enter the IP address of the computer you want to block Click Add The Enable check box is automatically selected End 12 hour 00 min AM Select the days to block In the Time of Day to Block section select a start time and an end time This time range applies to each day you selected in Day s to Block section for the specific computer All day is the default value Click Apply In the main menu under Advanced select IP Filtering Select the computer Click Delete Click Apply Advanced Settings 38 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway Port Blocking You can use port blocking to block outbound traffic on specific ports Outbound traffic rules control access to outside resources from local users The default rule is to allow all access from the LAN side to the outside You can use port blocking to add predefined or custom rules to specify exceptions to the default rule Note The default rule allows any outbound traffic not blocked by rules
10. N450 Wi Fi Data Gateway Traceroute Utility To display the route and measure transit delays of packets across an IP run the traceroute utility Toruna traceroute test 1 Login to the gateway For more information see Log In to Your Gateway on page 10 2 In the main menu under Maintenance select Diagnostics 3 In the Utility list select Traceroute Diagnostics Utiy Traceroute Traceroute Parameters Target IP address or Name Max Hops 255 Data Sze 32 byes Base Port 33434 Resolve Host ot Cet Ress 4 Specify the following parameters for the traceroute utility Target The IP address or host name of the computer you are tracing e Max Hops The maximum number of hops to allow when tracing the route e Data Size The input the size of the packet Base Port The port number to send the packet to e Resolve Host Select on to resolve the host name to the IP address 5 Click Start Test The traceroute results display Diagnostics Utility Traceroute Traceroute Parameters Target 192 168 0 1 IP address or Name Max Hops 255 Data Size 32 bytes Base Port 33434 Resolve Host Of StatTest Clear Results Results Performing traceroute to 192 168 0 1 from 192 168 15 50 255 h 01 192 168 0 1 1 ms 1 ms lt 1 ms Traceroute complete Toclear the results from the display Click Clear Results Maintaining Your Network 33 Advanced Settings This c
11. Restore Your Settings View the Event Log Run the Diagnostic Utilities 27 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway View the Gateway Status To see hardware and firmware details and basic status information about the gateway use the Modem Status screen gt To view the gateway status From the main menu under Maintenance select Modem Status The following screen displays Modem Status Information Standard Specification Compliant DOCSIS 3 0 Hardware Version 2 05 Software Version V1 01 01T Cable MAC Address 20 46 9a f3 43 a4 Device MAC Address 20 46 9a f3 43 a5 Cable Modem Serial Number e0469af34334 CM certificate Installed Status System Up Time 0 days 21h 13m 32s Network Access Allowed Cable Modem IP Address 10 10 15 6 The following table describes the fields displayed in this screen Modem field Description Standard Specification DOCSIS 3 0 Compliant Hardware Version The hardware version of the gateway Software Version The version of firmware currently running on the gateway Cable MAC Address The MAC address used by the cable modem port of the gateway This MAC address might need to be registered with your cable service provider Device MAC Address The WAN MAC address used by the device Cable Modem Serial Number The serial number of the gateway hardware CM certificate If the cable modem certificate is installed it is possible for the service provider to upgrade your Data Ov
12. default is All Day Be sure that you clear the All Day check box if you want to enter specific times The selected period applies to each day that you selected 5 Click Apply 6 Repeat these steps for all computers that you want to block gt To stop blocking a computer 1 In the MAC Filter List select the computer 2 Clear its Enable check box The computer remains in the list however it is not blocked 3 Click Apply Toremove a computer from the list 1 In the MAC Filter List select the computer 2 Click Delete 3 Click Apply Advanced Settings 37 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway IP Filtering By default any computer is allowed access to the Internet through your gateway You can use IP filtering to block specific computers based on their IP addresses from access to the Internet on selected days and times 6 To delete a device from the IP Filter List p p m o To set up IP filtering 1 In the main menu under Advanced select IP Filtering IP Filtering rusted Devices The Trusted Devices table shows computers Bosch Res ose Wd that are allowed access to the Internet betsym 192 168 0 3 00 13 72 dc 97 f5 Eth Switeh Lan 3 through your gateway Add IP Filter Add devices to the IP Filter List as needed Device Name P agaress e Ifthe computer you want to add appears in the Trusted Devices table select its radio button to capture its IP address
13. on page 10 3 In the main menu select Add WPS Client The following screen displays Add WPS Client New and easy way to connect to the Wireless Router via WiFi Protected setup WP S A wireless client has to support WPS function in order to use this wizard to add the clientto your WPS enabled Wireless Router Please check the user manual and giftbox of your wireless client to see whether it supports the WPS function If your wireless client does not support the WPS function you have to configure your wireless client manually so it has the same SSID and wireless security settings as on this router 4 Click Next The Add WPS Client screen displays Add WPS Client Select a setup method Push Button recommended You can eher press the push Bution physically on the router or press the Button below soft Push Button PIN Personal Identification Number 5 Either click the WPS button or press the button on the front of the gateway Connecting to New Wireless Client Please click the software or hardware button on the client to start the WPS process EE ELLE e The WPS LED on the front of the gateway begins to blink e The gateway tries to communicate with the wireless computer or device for 2 minutes e If the security option in the Wireless Settings screen was set to Disable it is automatically changed to WPA PSK TKIP WPA2 PSK AES including a random wireless security passw
14. to block Internet access for a specific computer 1 In the main menu under Advanced select MAC Filtering MAC Filtering Trusted Devices Device Name IP Address MAC Address Interface The Trusted Devices table shows computers that have access to the Internet through the gateway 2 Inthe Add MAC Filter table use one of these methods to specify computers to block e f the computer is in the Trusted Devices table select its radio button The MAC address is added into the Add MAC Filter table Eth LoanerT30 4 192168010 00 09 6b 02 18 dd Switch LanQ Refresh Add MAC Filter Device Name MAC Address e Ifthe computer you want is not listed click on Refresh to update the Trusted Devices table E ET F D Enable Day s to Block Dleverytay Sunday monday C Tuesday LJwednesday O Thursday Friday C Saturday If the computer is still not listed complete the Device Name and MAC Address fields 3 Click Add The Enable check box for the computer in the MAC Filter List is automatically selected Time of Day to Block Dan day Start 12 hour 00 min AM End 12 hour 00 min AM M 4 To block the computer select the days and times e Days to Block Select the days to block the computer selected in the MAC Filter List The default is Everyday Advanced Settings 36 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway e Time of Day to Block You can specify the time of day to block the computer The
15. 4 GHz cordless phones Away from large metal surfaces e To provide the best side to side coverage put the gateway in a vertical position The time it takes to establish a wireless connection can vary depending on both your security settings and the gateway location WEP connections can take slightly longer to establish Also WEP encryption can consume more battery power on a notebook computer Connecting to the Internet 9 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway Log In to Your Gateway Log in to the gateway to view or change its settings Note To connect to the gateway use a computer configured for DHCP most computers are For help with configuring DHCP see the instructions that came with your computer If you do not click Logout when you have logged in the gateway waits for activity for 5 minutes before it automatically logs you out gt To login to the gateway 1 On the computer that is connected to the gateway with an Ethernet cable type http 192 168 0 1 in the address field of your Internet browser A login window displays X http 192 168 0 1 v admin v TII V Remember my password Ca C 2 Log in with the user name admin and the default password password When you connect to the gateway the Modem Status screen displays Modem Status Information Standard Specification Compliant DOCSIS 3 0 Hardware Version 2 05 Software Version V1 01 01T Cable MAC Address e0
16. Action All LEDs are off when the gateway Make sure that the power cord is properly connected to your is plugged in gateway and that the power supply adapter is properly 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 All LEDs stay on Clear the gateway s configuration to factory defaults This sets the gateway s IP address to 192 168 0 1 See Factory Default Settings on page 54 If the error persists you might have a hardware problem and should contact technical support LAN LED is off for a port with an Make sure that the Ethernet cable connections are secure at the Ethernet connection gateway and at the hub or computer Make sure that power is turned on to the connected hub or computer Be sure that you are using the correct cable e Internet LED is off and the Make sure that the coaxial cable connections are secure at the gateway is connected to the cable gateway and at the wall jack television cable Make sure that your cable service provider provisioned your cable Internet service Your provider should verify that the signal quality is good enough for cable modem service Remove any excessive splitters you might have on your cable line It might be necessary to run a home run back to the point where the cable enters your home
17. NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway CG3000Dv2 User Manual August 2013 202 11278 02 350 East Plumeria Drive San Jose CA 95134 USA NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway Support Thank you for selecting NETGEAR products After installing your device locate the serial number on the label of your product and use it to register your product at https my netgear com You must register your product before you can use NETGEAR telephone support NETGEAR recommends registering your product through the NETGEAR website For product updates and web support visit htto support netgear com Phone US amp Canada only 1 888 NETGEAR Phone Other Countries Check the list of phone numbers at http support netgear com general contact default aspx Trademarks NETGEAR the NETGEAR logo and Connect with Innovation are trademarks and or registered trademarks of NETGEAR Inc and or its subsidiaries in the United States and or other countries Information is subject to change without notice NETGEAR Inc All rights reserved Revision History Publication Part Number Version Publish Date Comments 202 11278 02 v1 0 August 2013 Contents Chapter 1 Connecting to the Internet Gateway Front Panel 2 6 Gateway Rear Panel issus oue serge xima meme Ree mer ed 8 OS C EUER RE RE 9 Wireless Performance and Gateway Location 9 Log Into Your Gateway 23
18. PA WPA2 Enterprise WPA2 PSK AES Passphrase CG3000Dv2F3445 8 63 characters Hide Key Configuring Your Wireless Network 13 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway 4 Specify the Wireless Network settings for your network e Name SSID The name of the wireless network The default wireless network name SSID for the gateway appears on the label of the gateway You can enter a different name here for better wireless security and to make it easier to recognize your network when you want to connect to it wirelessly e Region The location where the gateway operates e Channel The available channels depend on the region Some countries have laws specifying which channels should be used To reduce interference when using more than one access point NETGEAR recommends using 5 channel spacing between adjacent access points for example use Channels 1 and 6 or 6 and 11 e 802 11 Mode This value is set to Up to 217 Mbps by default You can specify the mode to support faster equipment or legacy equipment 5 Specify the security options e By default the gateway works with WPA and WPA 2 wireless security You can specify the network key which works like a password to access the wireless network a Setup WPA or WPA2 wireless security e WPA PSK This setting provides the TKIP encryption type and a pre shared key e WPA2 PSK This setting provides the AES encryption type and a pre shared key Note Configur
19. SB Storage select Basic Settings USB Storage Basic Settings 2 Click Safely Remove USB Device Advanced Settings 47 Troubleshooting This chapter gives information about troubleshooting your NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway For the common problems listed see the section indicated Have connected the gateway correctly See Basic Functions on page 49 cannot access the gateway configuration with my browser See Connect to the Gateway s Main Menu on page 49 have configured the gateway but cannot access the Internet See Troubleshoot the ISP Connection on page 50 My gateway is not responding See Troubleshoot a TCP IP Network Using a Ping Utility on page 50 If you cannot remember the gateway s configuration password or you want to clear the configuration and start over again see Factory Default Settings on page 54 Tip NETGEAR provides helpful articles documentation and the latest software updates at http www netgear com support 48 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway Basic Functions After you have turned on power to the gateway do the following 1 Check to see that the Power LED is lit 2 Check that the numbered Ethernet LEDs light momentarily 3 After a few seconds check that the LEDs are lit for any local ports that are connected The following table provides help when you are using the LEDs for troubleshooting Table 1 LED behavior LED Behavior
20. SB port To connect a USB hard drive flash drive or printer use this port Reset To set the gateway to the original factory settings press and hold the Reset button for over 7 seconds See Factory Default Settings on page 54 Coaxial cable connector Attach a coaxial cable to the cable service provider s connection Power Power adapter input Connecting to the Internet 8 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway Label The label on the bottom of the gateway shows the router s Restore Factory Settings button WiFi network name SSID serial Number and MAC address Serial Number MAC Address WiFi Network Name SSID Figure 3 Label on router bottom See Factory Default Settings on page 54 for information about the Restore Factory Settings button and the factory setting values Wireless Performance and Gateway Location The range of your wireless connection can vary based on the physical placement of the gateway The latency data throughput performance and notebook power consumption of wireless adapters also vary depending on your configuration choices For best results place your gateway according to the following guidelines e Near the center of the area in which your computers operate e In an elevated location such as a high shelf where the wirelessly connected computers have line of sight access even if through walls e Away from sources of interference such as computers microwave ovens and 2
21. SEO NEU Rr eee PNE 39 Porn borwaltaimgs sss cadem t oe ESSA d Rue EE SUE 39 Table of Contents 3 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway POM TIggetig zi da dace v PPP e pERERPLiS TEC DEBES PRSE Su 41 DMZ EOSES x std idcinuxg cer eri d dU DURER PR Grade do aa bm made akin de 42 CAN IPA SOUP inei peterem gn heed tee d eau motrice 43 Reserve an IP Address for DHCP Use 44 EAN SWIG Misc ms dre hentai ERE ERR dob a een ats ds Ree 44 Configure Universal Plug and Play UPnP 45 Set Networking Protocols 46 Enable Network Address Translation 47 Remove USB Devices 47 Chapter 6 Troubleshooting Basic FUNCHONS 23 2i odo ee RD esd id eee eth awe avi 49 Connect to the Gateway s Main Menu 49 Troubleshoot the ISP Connection 50 Troubleshoot a TCP IP Network Using a Ping Utility 50 Test the LAN Path to Your Gateway 51 Test the Path from Your Computer to a Remote Device 51 Appendix A Supplemental Information Factory Default SeuNGS 22 2 0 go due ERETIGOIPG eR bide Nas 54 Technical Specifications 55 Appendix B Notification of Compliance Connecting to the Internet For help installing the gateway see the DOCSIS 3 0 N450 W
22. activate the port triggers To remove a port trigger select its radio button and click Delete e To return all trigger and target ranges to zero click Reset DMZ Host You can use the DMZ Host screen to set up a default DMZ computer Specifying a default DMZ computer allows you to set up a computer that is available to anyone on the Internet for services that you have not defined To minimize security risks set up the DMZ host only if you are willing to risk open access If you do not define a DMZ host the gateway discards any undefined service requests gt To set up a DMZ host 1 Inthe main menu under Advanced select DMZ Host DMZ Host Respond to Ping on WAN Port v DMZ Address 192 168 0 0 MTU Size 0 256 1 500 octets 0 use default 2 Select the Respond to Ping on WAN Port check box When you select this check box the gateway not the DMZ computer responds to a ping request Advanced Settings 42 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway For example some systems tracking the performance of the broadband connections in terms of latency and packet loss need the gateway to reply to ping requests 3 Type the last digits of the IP address in the DMZ Address field The DMZ host feature is disabled when the last digit is zero 4 Click Apply LAN IP Setup The LAN IP screen allows you to configure LAN services such as the IP address of the gateway and DHCP The TCP IP and DHCP default values work
23. address gt where P adaress is the IP address of a remote device such as your ISP s DNS server Troubleshooting 51 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway If the path is functioning correctly replies as in the previous section are displayed If you do not receive replies Check that your computer has the IP address of your gateway listed as the default gateway If the IP configuration of your computer is assigned by DHCP this information is not visible in your computer s Network Control Panel Verify that the IP address of the gateway is listed as the default gateway Check to see that the network address of your computer the portion of the IP address specified by the netmask is different from the network address of the remote device Check that your Internet LED is on Troubleshooting 52 Supplemental Information This appendix includes the following sections e Factory Default Settings e Technical Specifications 53 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway Factory Default Settings You can return the gateway to its factory settings On the rear panel of the gateway press and hold the Reset button for over 7 seconds The gateway resets and returns to the factory configuration settings shown in the following table Table 2 Factory default settings Feature Parameter Default Gateway login Local network LAN User login URL http 192 168 0 1 User name and password admin pa
24. adio Interference Regulations This digital apparatus NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway does not exceed the Class B limits for radio noise emissions from digital apparatus as set out in the Radio Interference Regulations of the Canadian Department of Communications This Class B digital apparatus complies with Canadian ICES 003 Cet appareil num rique de la classe B est conforme la norme NMB 003 du Canada Industry Canada This device complies with RSS 210 of the Industry Canada Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation Caution The device for the band 5150 5250 MHz is only for indoor usage to reduce po tential for harmful interference to co channel mobile satellite systems High power radars are allocated as primary users meaning they have priority of 5250 5350 MHz and 5650 5850 MHz and these radars could cause interference and or damage to LE LAN devices Ce dispositif est conforme la norme CNR 210 d Industrie Canada applicable aux appareils radio exempts de licence Son fonctionnement est sujet aux deux conditions suivantes 1 le dispositif ne doit pas produire de brouillage pr judiciable et 2 ce dispositif doit accepter tout brouillage recu y compris un brouillage susceptible de provoquer un fonctionnement ind sirable
25. ath to your gateway is set up correctly To ping the gateway from a computer 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 gateway as in this example ping 192 168 0 1 3 Click OK You should see a message like this one Pinging IP address with 32 bytes of data If the path is working you see this message Reply from IP address 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 lit If the LED is off see Basic Functions on page 49 Check that the corresponding LEDs are on for your network interface card and for the hub ports if any that are connected to your workstation and gateway e Wrong network configuration Verify that the Ethernet card driver software and TCP IP software are both installed and configured on your computer or workstation Verify that the IP address for your gateway and your workstation are correct and that the addresses are on the same subnet Test the Path from Your Computer to a Remote Device After verifying that the LAN path works correctly test the path from your computer to a remote device From the Windows Run dialog box type ping n 10 lt IP
26. cal specifications for the gateway Table 3 Technical specifications Component Specification Network protocol and standards compatibility Data and routing protocols TCP IP DHCP server and client DNS relay NAT many to one TFTP client VPN pass through IPSec PPTP Power adapter Physical specifications e e North America input 120V 60 Hz input All regions output 12 V DC 2 5A output 30W maximum Dimensions 10 2 by 6 49 by 3 65 in 259 17 by 164 77 by 92 72 mm Weight 1 30 Ib 590 g Environmental Operating temperature 32 to 140 F 0 to 40 C Operating humidity 9096 maximum relative humidity non condensing Electromagnetic emissions Meets requirements of FCC Part 15 Class B Supplemental Information 55 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway Specification Interface Local 10BASE T 100 1000BASE Tx RJ 45 USB 2 0 1 1 function 802 11n g b Internet DOCSIS 3 0 Downward compatible with DOCSIS 2 0 1 1 and 1 0 Supplemental Information 56 Notification of Compliance Regulatory Compliance Information This section includes user requirements for operating this product in accordance with National laws for usage of radio spectrum and operation of radio devices Failure of the end user to comply with the applicable requirements may result in unlawful operation and adverse action against the end user by the applicable National regulatory authority
27. cxi dde Rr RISQGG en id PARU EPIS 10 View Basic SeltllfigS cuum vents eue REPE SUI ARRPER EC E shee aE 11 Chapter 2 Configuring Your Wireless Network Set Up Your Wireless Network 13 Configure Wireless Settings Manually 13 Use Push N Connect WPS Wireless Setup 15 Set Up Wi Fi Multimedia 422 24 meis RR ERES en 18 Change the Password 19 Chapter 3 Filtering Content View Denial of Service DoS Attack Logs 22 Limit Internet Site Access 23 Allow Unrestricted Access 24 Disable Gateway Features 24 Chapter 4 Maintaining Your Network View the Gateway Status 28 View the Connection Status 29 Back Up and Restore Your Settings 29 View the Event Bog se 52e dieser dares todos 30 Bunte Diagnostic t s ades SURE bh Ren miner Sep Rd 31 Ping UD s bd esos rich der CUP Me US LE QUE eee arp 31 Traceroute UNY aese such E Rec dehen AaS LERDE ER sg swe ee 33 Chapter 5 Advanced Settings Advanced Wireless Settings 35 MAG FINE Rd a pr pe Rus eri bte moi To vue 36 EFREN Sie eee idolo Sut SURE EE o irgend mes GERNE 38 Port BOCK sse nu cout isi eRe ake SPURS
28. e Password Note Before changing wireless settings connect the gateway and set up its Internet connection as described in the DOCSIS3 0 N450 Wi Fi Data Gateway CG3000Dv2 Quick Installation Guide 12 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway Set Up Your Wireless Network To set up the wireless network you can enter wireless settings or you can use Wi Fi Protected Setup WPS To wirelessly connect to the gateway a computer or wireless device must be configured with the same wireless settings as the gateway Configure Wireless Settings Manually You can manually configure the wireless settings and security in the Wireless Settings screen gt To view or configure the wireless settings 1 If you are located near the gateway use an Ethernet cable to connect your computer to the gateway while you are changing the wireless settings Note If you connect wirelessly to the gateway and then change its wireless network name SSID or wireless security you will be disconnected after you click Apply 2 Login to the gateway For more information see Log In to Your Gateway on page 10 3 In the main menu under Setup select Wireless Settings The following screen displays Wireless Settings Wireless Network Name SSID CG3000Dv254 Region Q1 Channel 1 Current 4 802 11 mode Up to 217 Mbps Security Options Disable WEP WPA PSK TKIP WPA2 PSK AES WPA PSK TKIP WPA2 PSK AES W
29. e downloaded files automatically the file is saved to the browser s download location on the hard drive Torestore the backup settings 1 In the main menu under Maintenance select Backup Backup Settings Save a copy of current settings Restore saved settings from a disk Browse Restore 2 Click Browse 3 Locate and select the previously saved backup file then click Restore A message notifies you when the gateway has been restored to the previous settings Then the gateway restarts which takes about 1 minute Note When restoring configuration settings do not interrupt the process by going online turning off the gateway or shutting down the computer View the Event Log The gateway logs security related events such as denied incoming service requests and hacker probes Maintaining Your Network 30 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway gt To view the event log 1 In the main menu under Maintenance select Event Log Event Log rime Priority Description 2 Do either of the following To clear the log click Clear Log e To refresh the log click Refresh Run the Diagnostic Utilities From the Diagnostics screen you can run ping and traceroute utilities Ping Utility Ping is an administration utility that tests whether a computer on the network is reachable and measures the time it takes messages sent from the originating device to reach a destination c
30. e your wireless computers with the same WPA2 or WPA settings as your gateway so that you can connect b Depending on the WPA setting that you select enter the required information For WPA PSK or WPA2 PSK enter the pre shared key which is a password between 8 and 63 characters The default WPA password appears on the label of your gateway Note By default the gateway is set up to work with WPA and WPA2 wireless security both of which are newer than WEP Typically the only reason you might need to set up WEP would be to allow access to older wireless computers or devices that cannot support WPA 6 Click Apply Configuring Your Wireless Network 14 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway Note If you plan to use WPS and you want to keep your wireless settings the same go to the Advance Wireless Settings screen and make sure that the Keep Existing Settings check box is selected See Advanced Wireless Settings on page 35 Use Push N Connect WPS Wireless Setup Push N Connect WPS can be a quick way to automatically set up your gateway s wireless network and set up your wireless computer to connect to it at the same time WPS also called Wi Fi Protected Setup is relatively new technology so before you decide to use it check to make sure your wireless computers and devices support WPS Look for the symbol on all the computers that connect wirelessly to the gateway If you do not see the symbol on all the c
31. er Cable service securely System Up Time Time since the last boot up Network Access Shows whether traffic can be forwarded from the LAN to the network Cable Modem IP Address The current Internet IP address If assigned dynamically and not connected to the Internet this field is blank Maintaining Your Network 28 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway View the Connection Status To track the gateway s initialization procedure and to get details about the downstream and upstream cable channel use the Connection screen The time appears after the gateway is initialized gt To view the gateway s initialization procedure In the main menu under Maintenance select Connection Connection Startup Procedure Procedure Status Comment Acquire Downstream Channel 591000000 Hz Locked Connectivity State Boot State Configuration File ox fox ox Operational Operational Enabled BP i Frequency Power SNR Locked QAM256 L l s loam256 5360537 jsym sec Hz 5360537 sym sec i sav000000 1 5 17 dBmV dBmV 555000000 16 413 Hz demy damy Locked QAM256 5360537 isymisec sev000000 17 405 nz damy damy Locked QAM256 5360537 sym sec 567000000 1 7 404 Hz dBmv fBmV Locked QAM256 5360537 symisec 53000000 22 faro Hz dBmv damv I Locked QAM256
32. ers Baby monitor Analog 20 feet 6 meters Baby monitor Digital 40 feet 12 meters Cordless phone Analog 20 feet 6 meters Cordless phone Digital 30 feet 9 meters Bluetooth devices 20 feet 6 meters ZigBee 20 feet 6 meters Notification of Compliance 59
33. ess clientto see whether it supports the WPS function If your wireless client does not support the WPS function you have to configure your wireless client manually so it has the same SSID and wireless security settings as on this router 4 Click Next The Add WPS Client screen displays Add WPS Client Select a setup method 5 Push Button recommended You can either press the push Button physically on the router or press the Button below soft Push Button PIN Personal Identification Number Enter Client s PIN 5 Select the PIN radio button 6 In the Enter Client s PIN field type the PIN that you located in Step 1 7 Click Next Configuring Your Wireless Network 17 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway e The WPS LED on the front of the gateway begins to blink The gateway tries to communicate with the wireless computer or device for 4 minutes e If the security option in the Wireless Settings screen was set to Disable it is automatically changed to WPA PSK including a PSK security password When the computer connects to the wireless network the gateway sends its SSID and WPA PSK or WPA2 PSK configuration to that computer On the computer that just joined the wireless network make sure you can connect to the Internet You should see the gateway s Internet LED blink showing that the Internet connection is in use Set Up Wi Fi Multimedia Wi Fi Multimedia WMM provides basic Quality o
34. ete Reset e Local IP Address Complete the local IP address for the computer that is using the service 4 Perform one of these actions e Click Add The Active Forwarding Rules table displays the list of forwarded ports Advanced Settings 40 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway To delete a service select the radio button in the Active Forwarding Rules table for the service that you want to delete and click Delete e To reset the selection in the Service list and to clear all the fields in the Add Custom Rules click Reset Port Triggering Port triggering is an advanced feature that you can use to allow gaming and other Internet applications that the firewall would otherwise block You must know the port numbers the application uses Port triggering operates as follows 1 A computer makes an outgoing connection using a port number defined in the Port Triggering table 2 The gateway records this connection opens the incoming port or ports associated with this entry in the Port Triggering List and associates them with the computer 3 The remote system receives the computer s request and responds using a different port number 4 The gateway matches the response to the previous request and forwards the response to the computer Without port triggering this response would be treated as a new connection request rather than a response As such it would be handled in accordance with the port forwarding rules
35. f Service QoS features to IEEE 802 11 networks WMM prioritizes traffic according to four access categories voice video best effort and background It does not however provide guaranteed throughput You can use the Wi Fi Multimedia screen to set up wireless multimedia Quality of Service QoS Tosetup Wi Fi Multimedia 1 Log in to the gateway For more information see Log In to Your Gateway on page 10 In the main menu under Setup select Wi Fi Multimedia The following screen displays Wi Fi Multimedia WMM WMM Support On No Acknowledgement Off Power Save Support On v Specify the Wi Fi Multimedia setting for the network e WMM Support Select On to enable WMM No Acknowledgement Select Off if you want to use Acknowledgement ACK messages Select On if you do not want to use acknowledgement messages Usually Off is selected If wireless communication quality is poor at your location select On so that you are notified when a package is lost High interference levels can cause poor communication e Power Save Support To conserve battery power in smaller devices that are connected to the gateway select On Click Apply Configuring Your Wireless Network 18 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway Change the Password For security reasons the gateway has its own user name and password NETGEAR recommends that you change the default password to a more secure pass
36. fine in most cases Note If you disable the DHCP server assign to your computer a static IP address to reconnect to the gateway and enable the DHCP server again gt To configure LAN IP settings 1 In the main menu under Advanced select LAN IP 2 Specify these settings LAN IP Address The factory default setting is 192 168 0 1 e Subnet Mask The network number portion of an IP address Unless you are implementing subnetting use 255 255 255 0 as the subnet mask DHCP Server The Yes radio button is selected by default so the gateway acts as a DHCP server providing the TCP IP configuration for all the computers connected to it LAN IP Device Name LANIP Address 192 168 0 1 Subnet Mask 255 255 255 0 DHCP Server Yes O No Starting IP Address 192 168 0 2 Ending IP Address 192 168 0 254 Max Users 253 Lease Time 3600 DHCP Reservation Lease Info Mac Address IP Address If you plan to assign IP addresses manually or you have another DHCP server on your network select the No radio button Starting IP Address and Ending IP Address These fields specify the range in the IP address pool e Max Users The maximum number of users on the network Mac Address Il Ii el I IP Address ijel Al E DHCP Client Lease Info MAC Address IP Address Expires O 001541156fo01 192 168 000 002 Current System Time
37. hapter describes how to customize your network through the advanced settings on your gateway When you log in to the gateway see Log In to Your Gateway on page 10 these tasks are grouped under Advanced This chapter includes the following sections e Advanced Wireless Settings e MAC Filtering P Filtering Port Blocking Port Forwarding Port Triggering e DMZ Host LAN IP Setup e Reserve an IP Address for DHCP Use LAN Switch e Configure Universal Plug and Play UPnP e Set Networking Protocols e Enable Network Address Translation e Remove USB Devices 34 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway Advanced Wireless Settings To configure the wireless radio settings and other advanced settings use the Advanced Wireless Settings screen To configure advanced wireless settings 1 In the main menu under Advanced select Wireless Settings The Advanced Wireless Settings screen displays Advanced Wireless Settings Wireless Access Point Enable SSID Broadcast Advanced Configuration Fragmentation Threshold 2346 CTS RTS Threshold 2347 Preamble Mode Short WPS Settings Router s PIN 51453114 WPS Status E Disable Routers PIN V Keep Existing Settings Wireless Card Access List Setup Access List Cancel 2 Configure the settings described in the following table Advanced Wireless Settings Description Wireless Access Enable By default this check box is selected s
38. he address from changing you can assign a static IP address to your server outside the range that DHCP assigns but in the same subnet as your LAN By default the IP addresses from 192 168 0 2 through 192 168 0 9 are reserved for this purpose e Local computers must access the local server using the computers local LAN address 192 168 0 XXX by default Attempts by local computers to access the server using the external WAN IP address fail Port forwarding opens holes in your firewall Enable only ports that are necessary gt To configure port forwarding and services for specific inbound traffic 1 In the main menu under Advanced select Port Forwarding 2 From the Service list select the service for which you want to configure port forwarding 3 To add a custom rule that is not in the list of services specify these settings in the Add Custom Rules table Port Forwarding Active Forwarding Rules Name Start Port End Port Protocol Local IP Address lo 192 168 0 5 e Name A name for the service l lo 192 168 0 Start Port The start port for the service e End Port The end port for the service Choose Predefined Service l Serice SERVICES v e Protocol The protocol for the ports TCP TCP only Add Custom Rules Name Start Port End Port Protocol Local IP Address j sor ee De ll Both 192 168 0 0 Add Del
39. he main menu under Content Filtering select Services Web features appear near the middle of the screen Web Features Filter Proxy Filter Cookies Filter Java Applets Filter ActiveX Filter Popup Windows Enable Enable Enable Enable Enable Block Fragmented IP Packets Enable To block certain web oriented cookies Java scripts and pop up windows select the corresponding check boxes gt To disable specific NAT ALG Status features In the main menu under Content Filtering select Services Filtering Content 25 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway NAT ALG status features appear near the bottom of the screen NAT ALG Status RSVP E Enable FTP E Enable TFTP E Enable Kerb88 V Enable NetBios V Enable IKE M Enable RTSP V Enable Kerb1293 7 Enable H225 V Enable PPTP Enable MSN Enable SIP V Enable Ica 7 Enable IRC666x V Enable ICQTalk 7 Enable Net2Phone V Enable IRC7000 Vl Enable To allow NAT traversal filters for certain application layer control data protocols select the corresponding check boxes Filtering Content 26 Maintaining Your Network This chapter describes how to perform network maintenance tasks with your gateway When you log in to the gateway see Log In to Your Gateway on page 10 these tasks are grouped under Maintenance This chapter includes the following sections View the Gateway Status View the Connection Status Back Up and
40. he unit is ranging on the upstream Off No downstream channel is locked Solid green The cable modem is online e Slow blink The cable modem is receiving DHCP information Internet Fast blink The cable modem is downloading the configuration file Off The cable modem is offline O Wireless On Off Green indicates 1 000 Mbps Amber indicates 100 10 Mbps e Solid An Ethernet device is connected and powered on Blinking Data is being transmitted or received on the Ethernet port e Off No Ethernet device is detected on the Ethernet port Solid green The wireless card is plugged in and enabled Blinking There is traffic on the wireless card Off The wireless card is either disabled or not plugged in To enable or disable the card press this button for 3 seconds Pressing this button opens a 2 minute window for the gateway to connect with other WPS enabled devices For more information about using the WPS method to implement security see the Use Push N Connect WPS Wireless Setup on page 15 Connecting to the Internet 7 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway Gateway Rear Panel Ethernet LAN ports USB port Reset button aem Coaxial cable connector Power adapter input Figure 2 Gateway rear panel The rear panel includes the following connectors viewed from top to bottom Four Gigabit Ethernet LAN ports To connect local computers use these ports U
41. i Fi Data Gateway CG3000Dv2 User Manual This chapter describes how to log in and monitor your gateway and includes these sections Gateway Front Panel Gateway Rear Panel Label Log In to Your Gateway View Basic Settings For information about product features and compatible NETGEAR products visit the NETGEAR website at http www netgear com NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway Gateway Front Panel WPS LED Wireless LED USB port Power LED Downstream LED Upstream LED Internet LED LAN Ethernet LEDs Figure 1 Gateway front view You can use the LEDs to verify status and connections The following table lists and describes each LED and button on the front panel of the gateway Table 1 LEDs and buttons Description Solid green Power is supplied to the cable modem Blinking The modem is performing a power on self test Red The unit is performing a self test or the thermal cutoff circuit has been triggered Off The modem is not receiving power Downstream Blue More than one downstream channel is locked Green One downstream channel is locked Blinking green The unit is scanning for a downstream channel Off No downstream channel is locked Connecting to the Internet 6 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway LED Description continued Blue More than one upstream channel is locked Solid One upstream channel is locked Upstream Blinking green T
42. ight want to configure the port if the devices do not auto negotiate correctly Advanced Settings 44 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway gt To configure the switch ports 1 In the main menu under Advanced select LAN Switch Switch Port Control Speed Duplex Port Auto Active 10 100 1000 half full Apply Cance 2 For each port select the appropriate speed and duplex setting 3 Click Apply gt To disable a LAN port 1 In the main menu under Advanced select LAN Switch 2 In the Auto column corresponding to the port you want to disable clear the check box 3 Click Apply Configure 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 With UPnP you can specify the following Advertisement period Specifies how often the gateway broadcasts its UPnP information The default is 30 minutes Lower numbers ensure that control points have current device status at the expense of more network traffic Larger numbers compromise the freshness of the device status but can significantly reduce network traffic Advertisement time to live The time to live for the advertisement measured in hops
43. ipment off and on the user is encouraged to try to correct the interference by one or more of the following methods Reorient or relocate the receiving antenna Increase the separation between the equipment and the receiver Connect the equipment into an electrical outlet on a circuit different from that which the radio receiver is connected Consult the dealer or an experienced radio TV technician for help FCC Caution Any changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate this equipment This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation For product available in the USA and Canada market only channel 1 11 can be operated Selection of other channels is not possible Pour les produits disponibles aux tats Unis Canada du march seul le canal 1 11 peuvent tre exploit s S lection d autres canaux n est pas possible This device and its antenna s must not be co located or operation in conjunction with any other antenna or transmitter Cet appareil et son antenne s ne doit pas tre co localis s ou fonctionnement en association avec une autre antenne ou transmetteur Canadian Department of Communications R
44. llowing types of gateway features Firewall features e Web features e NAT ALG status features gt To disable specific firewall features In the main menu under Content Filtering select Services Firewall features appear near the top of the screen Firewall Features M Enable IPSec PassThrough Enable PPTP PassThrough Enable Multicast E Enable Port Scan Detection Enable IP Flood Detection Enable Filtering Content 24 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway The following table describes the fields displayed in this screen Table 1 Firewall features Feature Description Firewall IPSec Pass Through Enable The gateway performs stateful packet inspection SPI Disable The gateway does not perform SPI Enable The gateway forwards IPS traffic Disable The gateway blocks traffic PPTP Pass Through Multicast Enable The gateway forwards PPTP traffic Disable The gateway blocks PPTP traffic Enable The gateway passes multicasting streams through the firewall Disable The gateway blocks multicasting streams Port Scan Detection IP Flood Detection Enable The gateway responds to Internet based port scans Disable The gateway does not respond to Internet based port scans Enable The gateway blocks malicious devices that are attempting to flood devices Disable The gateway does not block malicious devices gt To disable specific web features In t
45. ntrolled environment This equipment should be installed and operated with minimum distance of 20 cm between the radiator and your body This transmitter must not be co located or operating in conjunction with any other antenna or transmitter FCC Declaration of Conformity We NETGEAR Inc 350 East Plumeria Drive San Jose CA 95134 declare under our sole responsibility that the NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway complies with Part 15 Subpart B of FCC CFR47 Rules Operation is subject to the following two conditions This device may not cause harmful interference and This device must accept any interference received including interference that may cause undesired operation 57 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway FCC Radio Frequency Interference Warnings amp Instructions This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equ
46. o that the Point gateway works as a wireless access point You can turn off the wireless radio to disable access through this device which can be helpful for configuration network tuning or troubleshooting activities Advanced e Fragmentation Threshold The default settings for these fields usually work fine Configuration CTS RTS Threshold Change them only if you have a specific reason for e Preamble Mode doing so Advanced Settings 35 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway Advanced Wireless Settings Description WPS Settings Disable router s PIN Selecting this check box disables the PIN that WPS clients use to connect to the gateway with the PIN method Normally this check box is cleared which is the default setting Keep Existing Settings If a WPS client is added the gateway automatically selects this check box When the Keep Existing Settings check box is selected the SSID and wireless security settings remain the same when more WPS clients are added Wireless Access List Set up Access List Access control is disabled by default so that any computer that is configured with the correct SSID can connect 3 Click Apply MAC Filtering By default the gateway allows any connected computer to access the Internet The MAC Filtering screen lets you block specific computers based on their MAC addresses from access to the Internet on selected days and times TouseMAC filtering
47. omputer and return Toruna ping test 1 Login to the gateway For more information see Log In to Your Gateway on page 10 2 In the main menu under Maintenance select Diagnostics Maintaining Your Network 31 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway 3 In the Utility list select Ping Diagnostics Utility Ping v Ping Test Parameters Target 192 1168 0 1 Ping Size 64 bytes No of Pings 3 Ping Interval 1000 ms Start Test Abort Test Clear Results Results waiting for input 4 Specify the following parameters for the ping utility e Target The IP address of the ping target computer e Ping Size The size of the ping packet No of Pings The number of times to ping the target computer e Ping Interval The time between pings 5 Click Start Test The ping results display Diagnostics Utility Ping b Ping Test Parameters Target 192 168 0 1 Ping Size 64 bytes No of Pings 3 Ping Interval 1000 ms Stat Test AbortTest ClearResuls Results Pinging 192 168 0 1 with 64 of data Complete Reply from 192 168 0 1 bytes 64 time 0 ms Reply from 192 168 0 1 bytes 64 time 0 ms Reply from 192 168 0 1 bytes 64 time 0 ms 3 3 replies received min time 0 ms max time 1 ms avg time 0 ms To stop a ping test Click Abort Test To clear the results from the display Click Clear Results Maintaining Your Network 32 NETGEAR DOCSIS 3 0
48. omputers that connect to the wireless network then you should manually set up your network first see Configure Wireless Settings Manually on page 13 After that you can still use WPS to set up the wireless connection for the computers that support WPS Note All WPS capable products should be compatible with the gateway For more information about the WPS standard visit http www Wi fi org Two Push N Connect methods are available WPS button and PIN personal identification number Add a Client Using the WPS Button Note The first time you use WPS it assigns a random network name SSID and a random password to your wireless network If you want to keep the network name and password you specified in the Wireless Settings screen you must select the Keep Existing Settings check box in the Advanced Wireless Settings screen See Advanced Wireless Settings on page 35 Any computer or wireless device that connects wirelessly to the gateway is a client After a device is added as a client it can automatically connect to the gateway Toadda wireless device to your gateway using the WPS button 1 Make sure that you know how WPS works on your computer or wireless device Configuring Your Wireless Network 15 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway If it works with WPS it has a WPS utility and might also have a WPS button that you can press 2 Login to the gateway For more information see Log In to Your Gateway
49. ord 6 Go to the wireless computer and run its WPS configuration utility 7 To click the WPS button follow the utility s instructions Configuring Your Wireless Network 16 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway When the computer connects to the wireless network the gateway sends its SSID and WPA PSK or WPA2 PSK configuration to that computer 8 On the computer that just joined the wireless network make sure you can connect to the Internet You should see the gateway s Internet LED blink showing that the Internet connection is in use Add a Client Using a PIN Any computer or wireless device that connects wirelessly to the gateway is a client After a device is added as a client it can automatically connect to the gateway To add a wireless device to your gateway using a PIN 1 Make sure that you know how WPS works on your computer or wireless device If it works with WPS it has a WPS utility To determine the PIN for your wireless computer or device use this utility 2 Login to the gateway For more information see Log In to Your Gateway on page 10 3 In the main menu select Add WPS Client The following screen displays Add WPS Client New and easy way to connect to the Wireless Router via WiFi Protected setup WP S A wireless client has to support WPS function in order to use this wizard to add the clientto your WPS enabled Wireless Router Please checkthe user manual and giftbox of your wirel
50. ports that are currently opened by UPnP devices Set Networking Protocols Network Time Protocol NTP is a networking protocol that synchronizes clocks between computer systems over packet switched variable latency data networks Toenable NTP 1 In the main menu under Advanced select NTP NTP NTP enable Server IP Address 1 clockvia net Server IP Address 2 ntp nasa gov Server IP Address 3 tickucla edu 2 Select the NTP enable check box 3 Enter the IP server addresses a Enter the first server IP address in the Server IP Address 1 field b Enter the second server IP address in the Server IP Address 2 field c Enter the third server IP address in the Server IP Address 3 field 4 Click Apply Advanced Settings 46 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway Enable Network Address Translation Network Address Translation NAT provides one to many translation of IP addresses between devices This means that your network presents only one IP address to the Internet and outside users cannot directly address any of your local computers Enable NAT to allow multiple computers on your network to access the Internet using a single public IP address NAT is enabled by default gt To disable NAT 1 Inthe main menu under Advanced select NAT NAT 7 Turn NAT On 2 Deselect the Turn NAT On box 3 Click Apply Remove USB Devices Toremove a USB device 1 In the main menu under U
51. rwarding A firewall has default rules for inbound traffic WAN to LAN and for outbound traffic Port forwarding affects the inbound rules These rules restrict access from outsiders By default Advanced Settings 39 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway the gateway blocks access from outside except for responses to requests from the LAN side You can use port forwarding to add rules to specify exceptions to the default rule Because the gateway uses Network Address Translation NAT your network presents only one IP address to the Internet and outside users cannot directly address 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 or computer visible and available to the Internet The rule tells the gateway to direct inbound traffic for a particular service to one local server or computer based on the destination port number Directing traffic is also known as port forwarding Some residential broadband ISPs do not allow you to run server processes such as a web or FTP server from your location Your ISP might check for servers and suspend your account if it finds active services at your location See the ISP s Acceptable Use policy Pay attention to the following considerations before configuring port forwarding e If the DHCP assigns the IP address of the local server computer the address might change when the computer is rebooted To keep t
52. ssword case sensitive LAN IP 192 168 0 1 Subnet mask 255 255 255 0 DHCP server Enabled DHCP starting IP address 192 168 0 2 DHCP Ending IP address 192 168 0 254 Firewall Internet connection Inbound communication from the Disabled except traffic on port 80 the HTTP port Internet Outbound communication to the Enabled all Internet Source MAC filtering Disabled WAN MAC address Use default hardware address WAN MTU size 1500 Supplemental Information 54 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway Feature Parameter Default Wireless Wireless communication Enabled SSID name Appears on the label of the gateway Security WPA WPA2 The default WPA WPA2 password appears on the label of the gateway Broadcast SSID Enabled Country region Transmission speed Auto United States varies by region RF channel Auto Operating mode n g and b Data rate Best Output power Full Access point Enabled Authentication type Open System Wireless Card Access List All wireless stations allowed 1 Maximum wireless signal rate derived from IEEE Standard 802 11 specifications Actual throughput varies Network conditions and environmental factors including volume of network traffic building materials and construction and network overhead might lower actual data throughput rate Technical Specifications The following table describes the techni
53. steps for each UPnP packet that is sent Hops are the steps a packet takes between routers The number of hops can range from 1 to 255 The default value for the advertisement time to live is four hops which should be fine for most home networks If you notice that some devices are not being updated or reached correctly you might need to increase this value slightly gt To configure UPnP 1 In the main menu under Advanced select UPnP 2 Select the Turn UPnP On check box Advanced Settings 45 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway By default this check box is cleared This prevents the gateway from allowing any devices to automatically control the resources such as port forwarding of the gateway UPnP Turn UPnP On Advertisement Period in minutes 3 0 3 Complete the Advertisement Period and Tm k Advertisement Time to Live fields UPnP Portmap Table The UPnP Portmap Table displays the IP Active Protocol Int Port Ext Port IP Address address of each UPnP device that is accessing the gateway and which internal and external ports of the gateway that device opened The UPnP Portmap Table also displays the protocol for the port that was opened and if that port is still active for each IP address 4 Perform one of the following actions e Click Apply to save your settings e Click Cancel to disregard any unsaved changes e Click Refresh to update the UPnP Portmap Table and to show the active
54. t Add Keyword Remove Keyword 2 Select the Keyword Blocking Enable check box 3 In the Keyword List enter the words you want to block 4 Click Add Keyword gt To allow a keyword that was previously blocked 1 Select the keyword 2 Click Remove Keyword gt To block access to certain domains 1 In the main menu under Content Filtering select Block Sites Domain Blocking Enable Domain List Ada Domain Remove Domain Allow Trusted Computer to Visit Blocked Sites 00 00 00 00 00 00 Trusted Computer 00 00 00 00 00 00 00 00 00 00 00 00 Apply Cancel 2 Select the Domain Blocking Enable check box 3 In the Keyword List enter the domain you want to block Filtering Content 23 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway 4 Click Add Domain Tounblock a domain 1 Select the domain name 2 Click Remove Domain Allow Unrestricted Access You can specify up to three computers to have unrestricted access to the Internet gt To allow unrestricted access 1 Inthe main menu under Content Filtering select Block Sites E Allow Trusted Computer to Visit Blocked Sites 00 00 00 00 00 00 Trusted Computer 00 00 00 00 00 00 00 00 00 00 00 00 Cancel 2 Select the Allow Trusted Computer to Visit Blocked Sites check box 3 Enter the MAC address of each computer 4 Click Apply Disable Gateway Features You can disable the fo
55. tent filter log is a detailed record of the denial of service DoS attacks directed at your network You can set up email notification or you can view the logs on the gateway Toreceive notification of attacks by email 1 In the main menu under Content Filtering select Logs Logs Contact Email Address SMTP Server Name E mail Alerts Enable Description Count Last Occurrence Target Source et ee 2043 192 168 15 50 E mailLog Clear Log Refresh 2 Enter an email address This address is the full email address to which you want the gateway to send logs 3 Enter the SMTP server name Type the outgoing SMTP mail server of your ISP If you leave this box blank the gateway does not send logs 4 Select the E mail Alerts Enable check box 5 Click Apply 6 Perform any of the following actions e To refresh the display click Refresh e To send the log to the contact email address click E mail Log e To clear the log entries from the display click Clear Log Filtering Content 22 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway Limit Internet Site Access You can establish rules to limit access to certain Internet websites in one of two ways e Blocking sites that contain certain words e Blocking access to certain domains To block access to sites containing certain words 1 In the main menu under Content Filtering select Block Sites Block Sites Keyword Blocking E Enable Keyword Lis
56. that you create gt To configure port blocking 1 In the main menu under Advanced select Port Blocking 2 From the Service list select the service you want to block 3 To add a custom service that is not in the list of services specify these settings in the Add Custom Service table Name A name for the service Start Port The start port for the service End Port The end port for the service e Protocol The protocol for the ports Port Blocking Active Filters Name Start Port End Port Protocol Local IP Address Ire 192 168 0 12 192 168 0 Add Predefined Service Serice SERVICES vi Add Custom Service Name Start Port End Port Protocol Local IP Address o ic Both v 192 168 00 TCP TCP only l UDP UDP only aee poste Reset Both Both TCP and UDP e Local IP Address Complete the local IP address for the computer that is using the service 4 Perform one of the following actions e Click Add to save your settings The Active Filters table now displays the list of ports that are currently blocked To delete a service select the radio button in the Active Filters table for the service that you want to delete and click Delete e To reset the selection in the Services drop down list and to clear all the fields in the Add Custom Service table click Reset Port Fo
57. word The ideal password should contain no dictionary words from any language and should be a mixture of both uppercase and lowercase letters numbers and symbols Passwords can contain up to 30 characters Tochange the password 1 In the main menu under Maintenance select Set Password Set Password Password ecccecec Re Enter Password eeeeecce Restore Factory Defaults O yes No 2 Enter the new password twice 3 To restore the factory default values select the Yes radio button See Label on page 9 for default values 4 Click Apply Note After changing the password you will be required to log in again to continue the configuration If you have backed up the gateway settings previously create a new backup so that the saved settings file includes the updated password Configuring Your Wireless Network 19 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway Configuring Your Wireless Network 20 Filtering Content This chapter describes how to monitor and filter the content traveling on your network When you log in to the gateway see Log In to Your Gateway on page 10 these tasks are grouped under Content Filtering This chapter includes the following sections e View Denial of Service DoS Attack Logs e Limit Internet Site Access e Allow Unrestricted Access e Disable Gateway Features 21 NETGEAR DOCSIS 3 0 N450 Wi Fi Data Gateway View Denial of Service DoS Attack Logs A con

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