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Commonly Used Well-Known Ports

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nilasiko's version from 2015-06-22 07:26

Section

Question Answer
FTP data20
FTP control21
SSH22
SCP22
Telnet23
SMTP25
TACACS/TACACS+49
DNS53
TFTP69
HTTP80
Kerberos88
POP3110
SFTP115
NNTP119
NTP123
NetBIOS137 - 139
IMAP4143
SNMP161
LDAP (unencrypted)389
HTTPS443
IPSec500
LDAP (encrypted)636
TLS636
FTPS data989
FTPS control990
L2TP1701
PPTP1723
Terminal Services3389
Remote Desktop Services3389
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