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NetComm NB304N – ADSL2+ Wireless N300 Modem
YML304X
Port Triggering
Some applications require that the specific ports in the router’s firewall be opened for access by the remote parties. For instance, an
application uses port 25 for requests and port 113 for replies. If a computer on the LAN connects to port 25 on a remote server
hosting this application, using Port Triggering on the router, incoming connections to port 113 (from the remote server) could be
redirected to the PC which initiated the request. A maximum of 32 entries can be configured.
Click Add to setup Port Triggering.
1.
Enter the External Port range for the incoming connections
2.
Select the appropriate protocol
3.
Enter the Internal Port Range
Click Save/Apply to save the new Port Trigger configuration settings.
DMZ Host
If a computer is assigned as a DMZ Host, it will receive all the data from the Internet that does not belong to the list of applications
configured as a Virtual Server. Enter the LAN IP address of the PC you wish to set as DMZ Host in the DMZ Host IP Address. If you
need to disable the DMZ Host, just clear the DMZ Host IP Address field, and then click Save/Apply.
Please note: The DMZ exposes your computer to the Internet. Ensure appropriate steps are taken to protect it.