List of important port numbers

List of important port numbers

               

15        -         Netstat

21        -        FTP

23        -        Telnet

25        -        SMTP

37        -        Time

42        -        WINS

53        -        DNS

67        -        Bootp

68        -        DHCP

80        -        HTTP

88        -        Kerberos

101      -        HOSTNAME

110      -        POP3

119      -        NNTP

123      -        NTP     (Network time protocol)

139      -        NetBIOS

161      -        SNMP

180      -        RIS

389      -        LDAP (Lightweight Directory Access Protocol)

443      -        HTTPS (HTTP over SSL/TLS)

520      -        RIP

79        -        FINGER

3389    -        Terminal services

443      -        SSL (https) (http protocol over TLS/SSL)
220      -        IMAP3
3268    -        AD Global Catalog
3269    -        AD Global Catalog over SSL            
500      -        Internet Key Exchange, IKE (IPSec) (UDP 500)

135      -        RPC

109      -        POP

1433    -        SQL Server

2049    -        NFS

22        -        SSH

38        -        RAP

179      -        BGP

69        -       TFTP

161      -       SNMP

520      -       RIP

143      -       IMAP 4

220      -       IMAP 3

           

Published By

S.G.Godwin Dinesh.MCA

Sr.Sytem Administrator