Draytek Vigor2830 Series User Manual

Vigor2830 Series User’s Guide
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Port Triggering is a variation of open ports function.
The key difference between "open port" and "port triggering" is:
 Once the OK button is clicked and the configuration has taken effect, "open port"
keeps the ports opened forever.
 Once the OK button is clicked and the configuration has taken effect, "port triggering"
will only attempt to open the ports once the triggering conditions are met.
 The duration that these ports are opened depends on the type of protocol used. The
"default" durations are shown below and these duration values can be modified via
telnet commands.
TCP: 86400 sec.
UDP: 180 sec.
IGMP: 10 sec.
TCP WWW: 60 sec.
TCP SYN: 60 sec.
Available settings are explained as follows:
Item Description
Comment
Display the text which memorizes the application of this
rule.
Triggering Protocol
Display the protocol of the triggering packets.
Triggering Port
Display the port of the triggering packets.
Incoming Protocol
Display the protocol for the incoming data of such
triggering profile.
Incoming Port
Display the port for the incoming data of such triggering
profile.
Status
Display if the rule is active or de-active.
Click the index number link to open the configuration page.

Draytek Vigor2830 Series Specifications

General

Brand	Draytek
Model	Vigor2830 Series
Category	Firewall
Language	English