VigorIPPBX 2820 Series User’s Guide
235
Protocol
Specify the transport layer protocol. It could be
TCP
,
UDP
, or
ALL
for selection.
WAN Interface
Specify the WAN interface that will be used for this entry.
WAN IP
Select an IP address (the selections provided here are set in
IP
Alias List
of
WAN>>Internet Access
). Local host can use this IP
to connect to Internet.
If you want to choose any on of the Public IP settings, you must
specify some IP addresses in the IP Alias List of the Static/DHCP
Configuration page first. If you did not type in any IP address in
the IP Alias List, the Public IP setting will be empty in this field.
When you click
Apply
, a message will appear to inform you.
Private IP
Assign an IP address (e.g., 192.168.1.10) or a subnet to be
compared with the Public IP address for incoming packets.
Subnet Mask
Select a value of subnet mask for private IP address.
5
5
.
.
3
3
.
.
5
5
P
P
o
o
r
r
t
t
T
T
r
r
i
i
g
g
g
g
e
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r
r
Port Trigger is a variation of open ports function; the difference is that the port trigger 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 Trigger function, the ports will be opened only when
specific application triggers the specific ports, and then the needed ports will be opened
automatically.
Comment
Display the text which memorizes the application of this rule.
Trigger Protocol
Display the protocol of the trigger packets.
Trigger Port
Display the port of the trigger packets.
Incoming Protocol
Display the protocol for the incoming data of such trigger profile.
Incoming Port
Display the port for the incoming data of such trigger profile.
Status
Display if the rule is active or inactive.
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