3Com 3C13618 Command Reference Manual page 407

undo nat server { global | inside } address { port | any | domain | ftp | pop2 | pop3
| smtp | telnet | www } { protocol-number | ip | icmp | tcp | udp }
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Interface view
Parameter
global-addr: The IP address provided by a pool of addresses which can access the
outside.
global-port: The port number which can access the outside.
inside-add: IP address of the inside server.
inside-port: Port number provided for the inside server, which can be 0 or any number
of the ports. The port numbers commonly used are stood for with key words. For
instancethe WWW service port number is 80, which can also be stood for by WWW.
The FTP service port number is 21, which can also be stood for by FTP.
any: Any protocol (0)
domain: Domain Name Service (53)
ftp: File Transfer Protocol (21)
pop2: Post Office Protocol v2 (109)
pop3: Post Office Protocol v3 (110)
smtp: Simple Mail Transport Protocol (25)
telnet: Telnet (23)
www: World Wide Web (HTTP, 80)
protocol-number: Protocol number of the server, common protocols can be replaced
by key words, such as IP, ICMP, TCP and UDP.
ip: Any internet protocol (0)
icmp: Internet Control Message Protocol (1)
tcp: Transmission Control Protocol (6)
udp: User Datagram Protocol (17)
Network Protocol
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