Operation Manual

Security
67
N300 Wireless ADSL2+ Modem Router DGN2200v4
 To add a port triggering service:
1. On the Port Triggering screen, click Add Service.
2. In the Service Name field, type a descriptive service name.
3. In the Service User list, select Any or Single address and enter the IP address of one
computer
.
• Any (the default), allows any computer on the Internet to use this service.
• Single address restricts the service to a particular computer
.
4. Select the service type, either TCP or UDP or both (TCP/UDP). If you are not sure, select
TCP/UDP
.
5. In the
Triggering Port field, enter the number of the outbound traffic port that will cause the
inbound ports to be opened.
6. Enter the inbound connection port information in the Connection
Type, Starting Port, and
Ending Port fields.
7. Click Apply.
The service appears in the Port Triggering Portmap Table.
8. Make sure that you enable port triggering so that the service that you added will be used.