NETGEAR CG3000Dv2 user manual Port Triggering,  To configure port triggering

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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.

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.)

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.

To configure port triggering:

1. In the main menu, under Advanced, select Port Triggering.

Advanced Settings

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Contents USA August 2013 East Plumeria Drive San Jose, CARevision History Contents Appendix a Supplemental Information Connecting to the Internet Description Gateway Front PanelSecurity, see the Use Push N Connect WPS Wireless Setup on Gateway rear panel Gateway Rear PanelLabel Wireless Performance and Gateway Location To log in to the gateway Log In to Your Gateway To view or configure basic settings View Basic SettingsConfiguring Your Wireless Network  To view or configure the wireless settings Set Up Your Wireless NetworkNetgear Docsis 3.0 N450 Wi-Fi Data Gateway Use Push N Connect WPS Wireless Setup Netgear Docsis 3.0 N450 Wi-Fi Data Gateway  To add a wireless device to your gateway using a PIN Add a Client Using a PIN To set up Wi-Fi Multimedia Set Up Wi-Fi Multimedia To change the password Change the PasswordPage Filtering Content  To receive notification of attacks by email View Denial of Service DoS Attack LogsClick Remove Keyword  To block access to certain domains Limit Internet Site Access To block access to sites containing certain words Disable Gateway Features Allow Unrestricted AccessFeature Description  To disable specific web features To disable specific NAT ALG Status features Netgear Docsis 3.0 N450 Wi-Fi Data Gateway Maintaining Your Network Modem field Description View the Gateway Status To view the gateway status View the Connection Status Back Up and Restore Your Settings To view the gateway’s initialization procedure View the Event Log  To back up the settings To restore the backup settings  To run a ping test Run the Diagnostic Utilities To view the event log Click Start Test  To run a traceroute test Traceroute UtilityAdvanced Settings Advanced Wireless Settings Description Advanced Wireless Settings To configure advanced wireless settings MAC Filtering  To remove a computer from the list  To stop blocking a computer  To delete a device from the IP Filter List  To set up IP filtering IP Filtering Port Forwarding  To configure port blockingPort Blocking Netgear Docsis 3.0 N450 Wi-Fi Data Gateway Port Triggering  To configure port triggeringSelect the Respond to Ping on WAN Port check box  To set up a DMZ hostDMZ Host  To configure LAN IP settings LAN IP SetupReserve an IP Address for Dhcp Use LAN Switch To reserve an IP address for Dhcp Click Delete To configure the switch ports Configure Universal Plug and Play UPnP To disable a LAN port  To configure UPnPSet Networking Protocols  To enable NTP To disable NAT Enable Network Address TranslationRemove USB Devices  To remove a USB deviceSee Troubleshoot a TCP/IP Network Using a Ping Utility on TroubleshootingLED Behavior Action Basic FunctionsConnect to the Gateway’s Main Menu Troubleshoot the ISP Connection Troubleshoot a TCP/IP Network Using a Ping UtilityPing Test the LAN Path to Your GatewayNetgear Docsis 3.0 N450 Wi-Fi Data Gateway Supplemental Information Feature Parameter Default Factory Default SettingsComponent Specification Technical SpecificationsNetgear Docsis 3.0 N450 Wi-Fi Data Gateway Regulatory Compliance Information Notification of ComplianceFCC Caution Avertissement