Chapter 11 Network Address Translation (NAT)
VMG1312-B Series User’s Guide
200
Port Forwarding Example
Let's say you want to assign port s 21-25 t o one FTP, Telnet and SMTP server (A in the exam ple),
port 80 to anot her (B in the exam ple) and assign a default server I P address of 192.168.1.35 t o a
third ( C in the exam ple). You assign the LAN I P addresses and the I SP assigns the WAN I P address.
The NAT net work appears as a single host on the I nt ernet .
Figure 86 Multiple Servers Behind NAT Exam ple
D=192.168.1.36
192.168.1.1
IP address assigned by ISP
A=192.168.1.33
B=192.168.1.34
C=192.168.1.35
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