Draytek Vigor2830 Series User Manual page 153

Available settings are explained as follows:
Item
Enable
Service
Comment
Triggering Protocol
Triggering Port
Incoming Protocol
Description
Check to enable this entry.
Choose the predefined service to apply for such trigger
profile.
Type the text to memorize the application of this rule.
Select the protocol (TCP, UDP or TCP/UDP) for such
triggering profile.
Type the port or port range for such trigger profile.
When the triggering packets received, it is expected the
incoming packets will use the selected protocol. Select the
protocol (TCP, UDP or TCP/UDP) for the incoming data of
such triggering profile.
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Vigor2830 Series User's Guide