Chapter 11 Network Address Translation (NAT)
VMG8825-B Series User’s Guide
182
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 98 Multiple Servers Behind NAT Example
SNMP (Simple Network Management Protocol) 161
SNMP trap 162
PPTP (Point-to-Point Tunneling Protocol) 1723
Table 69 Services and Port Numbers
SERVICES PORT NUMBER
DSL
IP Address assigned by ISP
To Next Page
Loading...
