The Port Forwarding Screen - ZyXEL Communications P-2612HNU-F1 User Manual

addresses and the ISP assigns the WAN IP address. The NAT network appears as a
single host on the Internet.
Figure 75 Multiple Servers Behind NAT Example
A=192.168.1.33
B=192.168.1.34
C=192.168.1.35

11.2.1 The Port Forwarding Screen

Click Network Setting > NAT to open the Port Forwarding screen.
See Appendix E on page 381
services.
Figure 76 Network Setting > NAT > Port Forwarding
The following table describes the fields in this screen.
Table 44 Network Setting > NAT > Port Forwarding
LABEL
Add new rule
#
Status
Service Name
WAN Interface
Start Port
End Port
P-2612HNU(L)-FxF User's Guide
LAN
192.168.1.1
D=192.168.1.36
for port numbers commonly used for particular
DESCRIPTION
Click this to add a new port forwarding rule.
This is the index number of the entry.
This field indicates whether the rule is active or not.
Clear the check box to disable the rule. Select the check box to enable
it.
This is the service's name. This shows User Defined if you manually
added a service. You can change this by clicking the edit icon.
This shows the WAN interface through which the service is forwarded.
This is the first external port number that identifies a service.
This is the last external port number that identifies a service.
Chapter 11 Network Address Translation (NAT)
WAN
IP Address assigned by ISP
201