Port Triggering - Draytek Vigor2820 Series User Manual

3 . 3 . 5 P o r t T r i g g e
3 . 3 . 5 P o r t T r i g g e
Port Triggering is a variation of open ports function; the difference is that the port triggering
has the dynamic characteristics. It is more secure comparing to open ports.
In Open Ports setting, once we setup the ports be opened, all traffic can go through these open
ports into LAN device; with Port Triggering function, the ports will be opened only when
specific application triggers the specific ports, and then the needed ports will be opened
automatically.
Comment
Triggering Protocol
Triggering Port
Incoming Protocol
Incoming Port
Status
Click the index number link to open the configuration page.
r i n g
r i n g
Display the text which memorizes the application of this rule.
Display the protocol of the triggering packets.
Display the port of the triggering packets.
Display the protocol for the incoming data of such triggering
profile.
Display the port for the incoming data of such triggering profile.
Display if the rule is active or de-active.
87
Vigor2820 Series User's Guide