N450 WiFi Cable Modem Router Model N450/CG3000Dv2
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 that you create.
To add a custom service:
1.Type http://192.168.0.1 in the address field of your web browser. A login screen displays.
2.Enter the modem router user name and password.
The default user name is admin. The default password is password. The user name and password are
The modem router main menu displays.
3.In the main menu, under Advanced, select Port Blocking. The following screen displays:
4.From the Service list, select the service you want to block.
5.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.
Advanced Settings
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