#_ITandME blog

Common Network Ports

Last Edit: May 13, 2014

TCP PORT UDP
FTP (data) 20 FTP (data)
FTP (control) 21 FTP (control)
SSH 22 SSH
Telnet 23
SMTP 25
WHOIS 43 WHOIS
TACACS 49
53 DNS
69 TFTP
HTTP 80 HTTP
Kerberos 88 Kerberos
POP3 110
SFTP 115
SQL 118 SQL
NTP 123 NTP
NETBIOS 137 NETBIOS
NETBIOS 138 NETBIOS
NETBIOS 139 NETBIOS
IMAP 143 IMAP
SQL Service 156 SQL Service
161 SNMP
IRC 194 IRC
LDAP 389 LDAP
HTTPS/SSL/TLS 443
rlogin 513
514 Syslog
MS Exchange routing 691
iSCSI 860
FTPS 989 FTPS
FTPS 990 FTPS
SOCKS proxy 1080
Tripwire 1169
OpenVPN 1194 OpenVPN
Nessus 1241 Nessus
MSSQL 1433-1434 MSSQL
RADIUS 1812 RADIUS
MS RDP 3389 MS RDP