Configuring The Port Forwarding Screen - ZyXEL Communications P-660HW-Tx v3 Series User Manual

Configuring Servers Behind Port Forwarding (Example)
Let's say you want to assign ports 21-25 to one FTP, Telnet and SMTP server (A in
the example), port 80 to another (B in the example) and assign a default server IP
address of 192.168.1.35 to a third (C in the example). You assign the LAN IP
addresses and the ISP assigns the WAN IP address. The NAT network appears as a
single host on the Internet.
Figure 68 Multiple Servers Behind NAT Example
A=192.168.1.33
B=192.168.1.34
C=192.168.1.35

9.3.1 Configuring the Port Forwarding Screen

Click Network > NAT > Port Forwarding to open the following screen.
See Appendix E on page 411
services.
Figure 69 Network > NAT > Port Forwarding
P-660HW-Tx v3 Series User's Guide
LAN
192.168.1.1
D=192.168.1.36
for port numbers commonly used for particular
Chapter 9 Network Address Translation (NAT)
WAN
IP Address assigned by ISP
175