Port Triggering - MSI RG54SE II Handbuch

2. Modify the information.
3. Click the Save button.
Click the Enable All button to make all entries enabled
Click the Disabled All button to make all entries disabled.
Click the Delete All button to delete all entries
Click the Next button to go to the next page and Click the Previous button to return the
previous page.
Note: If you set the virtual server of service port as 80, you must set the web
management port on Security –> Remote Management page to be any value except
80 such as 8080. Or else there will be a conflict to disable the virtual server.

5.7.2 Port Triggering

Some applications require multiple connections, like Internet games, video
conferencing, Internet calling and so on. These applications cannot work with a pure
NAT router. Port Triggering is used for some of these applications that can work with an
NAT router. You can set up Port Triggering on this page shown in figure 5-27:
Once configured, operation is as follows:
1. A local host makes an outgoing connection using a destination port number
defined in the Trigger Port field.
2. The router records this connection, opens the incoming port or ports associated
with this entry in the Port Triggering table, and associates them with the local host.
3. When necessary the external host will be able to connect to the local host using
one of the ports defined in the Incoming Ports field.
Trigger Port - The port for outgoing traffic. An outgoing connection using this port
will "Trigger" this rule.
Trigger Protocol - The protocol used for Trigger Ports, either TCP, UDP, or All (all
protocols supported by the router).
Incoming Ports Range - The port or port range used by the remote system when it
responds to the outgoing request. A response using one of these ports will be
forwarded to the PC that triggered this rule. You can input at most 5 groups of ports
(or port section). Every group of ports must be set apart with ",". For example,
RG54SE II 54M Wireless Router User Guide
Figure 5-27 Port Triggering
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