Advanced Port Forwarding Page - Motorola surfboard sbg901 User Manual

Advanced Port Forwarding Page

This page allows you to run a publicly accessible server on the LAN by specifying the mapping of
TCP/UDP ports to a local PC. This enables incoming requests on specific port numbers to reach
web servers, FTP servers, mail servers, etc. so that they can be accessible from the public
Internet.
A table of commonly used Port numbers is also displayed on the page for your convenience.
To map a port, you must enter the range of port numbers that should be forwarded locally and
the IP address to which traffic to those ports should be sent. If only a single port specification is
desired, enter the same port number in the "start" and "end" locations for that IP address.
The ports used by some common applications are:
•
FTP: 20, 21
•
HTTP: 80
•
NTP: 123
•
Secure Shell: 22
•
SMTP e-mail: 25
•
Telnet: 23
6 Advanced Pages
This document is uncontrolled pending incorporation in PDM
Figure 41 Advanced Port Forwarding Page
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