Configuration method of ADSL modem for several common models

Source: Internet
Author: User
Tags ftp mail snmp domain name server port number

Note: If you need to set up other types of servers, the protocols and ports that you listen on when setting port mappings are different. The specific port and its description please see:

The following table is some of the common network services and corresponding port numbers.

Service Name Port number/protocol [alias] #注释

FTP-DATA20/TCP#FTP, data

FTP 21/tcp#ftp. Control

Telnet 23/tcp

SMTP25/TCP Mail #Simple Mail Transfer Protocol

Time37/tcp Timserver

TIME37/UDP Timserver

Domain 53/tcp#domain Name Server

Domain 53/udp#domain Name Server

Tftp69/udp#trivial File Transfer

Gopher 70/TCP

Http80/tcp www www-http #World Wide Web

Pop3110/tcp #Post Office protocol-version 3

Nntp119/tcp usenet#network News Transfer Protocol

Netbios-ns 137/tcp Nbname#netbios Name Service

Netbios-ns 137/udp Nbname#netbios Name Service

NETBIOS-DGM 138/udp Nbdatagram#netbios Datagram Service

NETBIOS-SSN 139/tcp nbsession #NETBIOS session Service

IMAP143/TCP IMAP4 #Internet message Access Protocol

SNMP161/UDP #SNMP

SNMPTRAP162/UDP Snmp-trap #SNMP Trap

IRC 194/tcp #Internet Relay Chat Protocol

IPX 213/UDP #IPX over IP

Ldap389/tcp #Lightweight Directory Access Protocol

HTTPS 443/tcp mcom

HTTPS 443/UDP mcom

Uucp540/tcp UUCPD

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