Motorola SVG1501UE, SVG1501E manual Commonly used Port numbers HTTP FTP 20 Secure Shell Telnet

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servers, FTP servers, mail servers, etc. so that they can be accessible from the public Internet.

Commonly used Port numbers:

•HTTP: 80

•FTP: 20, 21

•Secure Shell: 22

•Telnet: 23

•SMTP e-mail: 25

•SNMP: 161

To map a port, enter the range of port numbers that should be forwarded locally and the IP address to which traffic to those ports should be sent. To map only a single port, enter the same port number in the “start” and “end” locations for that IP address.

6 • Advanced Pages 36