Netgear C6300 Ac1750 Wifi Cable Modem Router User Manual
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Specify Internet Port Settings 91 AC1750 WiFi Cable Modem Router •Destination port number. 80, which is the standard port number for a web server process. 2. Your modem router receives the message and finds your port forwarding rule for incoming port 80 traffic. 3. The modem router changes the destination in the message to IP address 192.168.0.123 and sends the message to that computer. 4. Your web server at IP address 192.168.0.123 receives the request and sends a reply message to your modem...
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Specify Internet Port Settings 92 AC1750 WiFi Cable Modem Router A login window opens. 3. Enter the modem router user name and password. The user name is admin. The default password is password . The user name and password are case-sensitive. The BASIC Home page displays. 4. Select ADV ANCED > Advanced Setup > Port Forwarding/Port Triggering. 5. Select the Port T riggering radio button. The Port Triggering page displays. 6. Click the Add Service button. 7. In the Service Name field,...
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Specify Internet Port Settings 93 AC1750 WiFi Cable Modem Router Specify When to Use Port Triggering To specify when to use port triggering: 1. Launch a web browser from a computer or wireless device that is connecte\ d to the network. 2. T ype http://routerlogin.net. A login window opens. 3. Enter the modem router user name and password. The user name is admin. The default password is password. The user name and password are case-sensitive. The BASIC Home page displays. 4. Select ADV...
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Specify Internet Port Settings 94 AC1750 WiFi Cable Modem Router Application Example: Port Triggering for Internet Relay Chat Some application servers, such as FTP and IRC servers, send replies to multiple port numbers. Using port triggering, you can tell the modem router to open more incoming ports when a particular outgoing port starts a session. An example is Internet Relay Chat (IRC). Your computer connects to an IRC server at destination port 6667. The IRC server not only responds to your...
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95 9 9. Troubleshooting This chapter gives information about troubleshooting your modem router. The chapter includes the following sections: •Use LEDs to Troubleshoot •Cannot Log In to the Modem Router •Troubleshoot the Cable Internet Connection •Troubleshoot a TCP/IP Network Using a Ping Utility Tip:NETGEAR provides helpful articles, documentation, and the latest software updates at support.netgear.com.
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Troubleshooting 96 AC1750 WiFi Cable Modem Router Use LEDs to Troubleshoot The following table provides help when you are using the LEDs for troubl\ eshooting. Table 3. Troubleshooting with the LEDs LED BehaviorAction All LEDS are off when the modem router is plugged in. • Make sure that the power cord is properly connected to your modem router and that the power supply adapter is properly connected to a functioning power outlet. • Make sure that you are using the 12 VDC power adapter from...
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Troubleshooting 97 AC1750 WiFi Cable Modem Router Note:If the IP address of your computer is shown as 169.254.x.x: Recent versions of Windows and Mac OS generate and assign an IP address when the computer cannot reach a DHCP server. 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 modem router and reboot your computer. •If the IP address of your modem router changed and you do not know its current IP...
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Troubleshooting 98 AC1750 WiFi Cable Modem Router Use Ping to Test the LAN Path to Your Modem Router You can use ping to verify that the LAN path to your modem router is set up correctly. To ping the modem router from a computer running Windows 95 or later: 1. From the Windows toolbar, click the Start button and select Run. 2. In the field that is provided, type ping and then the IP address of the modem router, as in this example: ping 192.168.0.1 3. Click the OK button. You see a message like the...
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Troubleshooting 99 AC1750 WiFi Cable Modem Router where is the IP address of a remote device such as the DNS server of your Internet provider. If the path is working, you see this message: Reply from < IP address >: bytes=32 time=NN ms TTL=xxx 3. If you do not receive this reply, check the following: •Make sure that the Internet LED is lit. •If your Internet provider assigned a host name to your computer, enter that host name as the account name on the Internet Setup page. •Make sure that the IP...
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100 A A. Supplemental Information This appendix includes the following sections: •Factory Default Settings •Technical Specifications