ZyXEL Communications HES-309M, User Manual, Page: 90 / 246

Chapter 7 Network Settings
HES-309M Series User’s Guide
90
7.11 Port Trigger
Use these settings to automate port forwarding and allow computers on local
network to provide services that would normally require a fixed address on the
local network.
Click Network Setting > NAT > Port Trigger to open this screen as shown
next.
Figure 36 Port Trigger Screen
This screen contains the following fields:
Table 30 Port Trigger
LABEL DESCRIPTION
Active This indicates whether the port trigger rule is active or not.
Name The displays the name of the port trigger rule.
Trigger Protocol This displays the protocol to which the port trigger rule applies.
Trigger Port(s)
Start / End
Port This displays the start / end trigger port for the port trigger rule.
Click Add to create a new, empty rule, then enter the incoming port
number or range of port numbers you want to forward to the IP address
the WiMAX Device records.
To forward one port number, enter the port number in the Start Port
and End Port fields.
To forward a range of ports,
• enter the port number at the beginning of the range in the Start
Port field
• enter the port number at the end of the range in the End Port field.
If you want to delete this rule, click the Delete icon.
Open Protocol This indicates which protocol is used to open the port trigger ports.
Open Port(s)