TP-Link TL-R402M - Manual (Page 27)

TL-R402M Cable/DSL Router User Guide
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 apart with ",". For example,
2000-2038, 2050-2051, 2085, 3010-3030.
Incoming Protocol - The protocol used for Incoming Ports Range, either TCP or
UDP, or ALL (all protocols supported by the router).
Enable - The Enable checkbox enables port forwarding for the application.
Common Applications - Some popular applications already listed in the pull-down
list.
To add a new rule, enter the following data on the Port Triggering screen.
1. Enter a port number used by the application when it generates an outgoing
request.
2. Select the protocol used for Trigger Port from the pull-down list, either TCP, UDP,
or All.
3. Enter the range of port numbers used by the remote system when it responds to
the PC's request.
4. Select the protocol used for Incoming Ports Range from the pull-down list, either
TCP , UDP, or All.
5. Select the Enable checkbox to enable.
6. Click the Save button to save the new rule.
There are many popular applications in the Popular Application list. You can select it
and the ID, then click the Copy to button, the application will fill in the Trigger Port,
incoming Ports Range
boxes and select the Enable checkbox. It has the same effect
as adding a new rule.
Modifying an existing rule:
1. Edit the entry as desired.
2. Click the Save button.
Deleting an existing rule:
1. Clear all the content in the Trigger Port field, the Open Port field and the Enable
checkbox.
2. Click the Save button.
To delete all rules:
1. Click
the Clear All button.
2. Click the Save button
Note:
1. When the trigger connection is released, the according opening ports will be closed.
- 23 -