Figure 38 Advanced Setup > Nat > Port Triggering > Add; Table 23 Advanced Setup > Nat > Port Triggering > Add - ZyXEL Communications P-663H-51 User Manual

Figure 38 Advanced Setup > NAT > Port Triggering > Add
The following table describes the labels in this screen.
Table 23 Advanced Setup > NAT > Port Triggering > Add
LABEL
Application
Name
Save/Apply
Trigger
Trigger
Port Start
Trigger
Port End
Trigger
Protocol
Open
Open
Start Port
Open
End Port
Open
Protocol
Save/Apply
P-663H-51 User's Guide
Chapter 7 Network Address Translation (NAT) Screens
DESCRIPTION
Either select a pre-defined application or select Custom Application and enter a
name manually.
When using a pre-defined service, if you do not want to modify the port numbers, you
can click this button to save the changes and have the ZyXEL Device start using them.
The trigger port is a protocol and port (or a range of ports) that causes (or triggers) the
ZyXEL Device to record the IP address of the LAN computer that sent the traffic to a
server on the WAN.
Type a port number or the starting port number in a range of port numbers.
Type a port number or the ending port number in a range of port numbers.
Select the protocol.
Open is a port (or a range of ports) that a server on the WAN uses when it sends out a
particular service. The ZyXEL Device forwards the traffic with this port (or range of
ports) to the client computer on the LAN that requested the service.
Type a port number or the starting port number in a range of port numbers.
Type a port number or the ending port number in a range of port numbers.
Select the protocol.
Click this button to save the changes and have the ZyXEL Device start using them.
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