Common Ports and Protocols List

Echo 7 / TCP
Systat 11 / TCP
Chargen 19 / TCP
Ftp-data 21 / TCP
SSH 22 / TCP
Telnet 23 / TCP
sendmail (SMTP) 25 / TCP
Nameserver 42 / TCP
Whois 43 / TCP
tacacs 49/UPD
DNS-lookup 53/UPD
DNS-zone 53 / TCP
oracale-sqlnet 66 / TCP
tftp 69 / TCP
Gopher 70
Finger 79 / TCP
HTTP 80 / TCP
HTTP-1 81 / TCP
kerberos 88 / TCP
POP2 109 / TCP
POP3 110 / TCP
Sunrpc 111 / TCP
sqlserv 118 / TCP
NNTP 119 / TCP
NetBIOS 139 / TCP
Imap 143 / TCP
SNMP 161 / TCP
SNMP-trap 162 / UDP
BGP 179 / TCP
SNMP-checkpoint 179 / TCP
IDAP 256 / TCP
Netware-IP 389 / TCP
Timbuktu 396 / TCP
HTTPS 443 / TCP
rlogin513 / TCP
rwho 513 / UDP
rshell 514 / TCP
syslog 514 / TCP
printer 515 / TCP
printer 515 / UDP
router 520 / UDP
remotelypossible 799 / TCP
Socks 1080 / TCP

motorla-cable-modem-telnet 1024 / TCP
BMC-patrol-DB 1313 / TCP
Notes 1352 / TCP
MS-SQL 1433 / TCP
Citrix 1494 / TCP
Sybase-SQL-Anywhere 1498 / TCP
ingres-lock 1524 / TCP
Oracle-srv 1525 / TCP
Oracle-tli 1527 / TCP
PPTP 1723 / TCP
winsock-proxy 1745 / TCP
romotely-anywhere 2000 / TCP
cisco-mgmt 2001 / TCP
nfs 2049 / TCP
compaq-web 2301 / TCP
openview 2447 / TCP
MS-active-dir-global-catalog 3268 / TCP / UDP
BMC-patrol-agent 3300 / TCP
mySQL 3306 / TCP
SSQL 3351 / TCP
MS-termserv 33389 / TCP
Cisco-mgmt 4001 / TCP
NFS-lockd 4045 / TCP
PCanywhere 5631 / TCP
VNC 5800 / TCP
Xwindows 6000 / TCP
Cisco-mgmt 6001 / TCP
APC 6549 / TCP
IRC (there are other port #'s) 6667
web 8000 / TCP
web 8001 / TCP
web 8002 / TCP
web 8080 / TCP
Cisco-Xremote 9001 / TCP
netbus 12345 / TCP
backorifice 313337 / UDP
RPC-soloaris 32771 / UDP
SNMP-Solaris 32780 / UDP
reachout 43188 / TCP
PCanywhere-def 65301 / TCP