Installation Instructions

ARL02754U1 AC750 Wireless Dual Band Gigabit Router
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Figure 4-62 Port Triggering
 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).
 Open Port - 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 which triggered this
rule. You can input at most 5 groups of ports (or port sections). Every group of ports must be
separated with ",", for example, 2000-2038, 2046, 2050-2051, 2085, 3010-3030.
 Open Protocol - The protocol used for Open Port, either TCP, UDP, or ALL (all protocols
supported by the router).
 Status - The status of this entry, Enabled means the Port Triggering entry is enabled.
 Edit - To modify or delete an existing entry.
 Common Applications - Some popular applications already listed in the drop-down list of
Incoming Protocol.
To add a new rule, follow the steps below.
1. Click the Add New button, the next screen will pop-up as shown in Figure 4-63.
2. Select a common application from the Common Applications drop-down list, then the Trigger
Port field and the Open Port field will be automatically filled. If the Common Applications do
not have the application you need, enter the Trigger Port and the Open Port manually.
3. Select the protocol used for Trigger Port from the Trigger Protocol drop-down list, either TCP,
UDP, or All.
4. Select the protocol used for Incoming Ports from the Open Protocol drop-down list, either TCP
or UDP, or All.
5. Select Enabled in Status field.
6. Click the Save button to save the new rule.