|
TCP or UDP Static Port Protocol |
Type |
Well-Known Port Number |
Description |
|
BGP
|
TCP/UDP |
179 |
Border Gateway Protocol |
|
CU-SeeMe
|
TCP/UDP |
7648, 7649 |
Desktop videoconferencing |
|
CU-SeeMe
|
UDP |
24032 |
Desktop videoconferencing |
|
DHCP/Bootp
|
UDP |
67, 68 |
Dynamic Host Configuration Protocol/Bootstrap Protocol |
|
DNS
|
TCP/UDP |
53 |
Domain Name System |
|
Finger
|
TCP |
79 |
Finger User Information Protocol |
|
Gopher
|
TCP/UDP |
70 |
Internet Gopher Protocol |
|
HTTP
|
TCP |
80 |
Hypertext Transfer Protocol |
|
HTTPS
|
TCP |
443 |
Secured HTTP |
|
IMAP
|
TCP/UDP |
143, 220 |
Internet Message Access Protocol |
|
IRC
|
TCP/UDP |
194 |
Internet Relay Chat |
|
Kerberos
|
TCP/UDP |
88, 749 |
The Kerberos Network Authentication Service |
|
L2TP
|
UDP |
1701 |
L2F/L2TP Tunnel |
|
LDAP
|
TCP/UDP |
389 |
Lightweight Directory Access Protocol |
|
MS-SQLServer
|
TCP |
1433 |
Microsoft SQL Servertop videoconferencing |
|
NetBIOS
|
TCP |
137, 139 |
NetBIOS over IP (Microsoft Windows) |
|
NetBIOS
|
UDP |
137, 138 |
NetBIOS over IP (Microsoft Windows) |
|
NFS
|
TCP/UDP |
2049 |
Network File System |
|
NNTP
|
TCP/UDP |
119 |
Network News Transfer Protocol |
|
Notes
|
TCP/UDP |
1352 |
Lotus Notes |
|
NTP
|
TCP/UDP |
123 |
Network Time Protocol |
|
PCAnywhere
|
TCP |
5631, 65301 |
Symantec PCAnywhere |
|
PCAnywhere
|
UDP |
22, 5632 |
Symantec PCAnywhere |
|
POP3
|
TCP/UDP |
110 |
Post Office Protocol |
|
PPTP
|
TCP |
1723 |
Point to Point Tunneling Protocol |
|
RIP
|
UDP |
520 |
Routing Information Protocol |
|
RSVP
|
UDP |
1698,1699 |
Resource Reservation Protocol |
|
SFTP
|
TCP |
990 |
Secure FTP |
|
SHTTP
|
TCP |
443 |
Secure HTTP |
|
SIMAP
|
TCP/UDP |
585, 993 |
Secure IMAP |
|
SIRC
|
TCP/UDP |
994 |
Secure IRC |
|
SLDAP
|
TCP/UDP |
636 |
Secure LDAP |
|
SNNTP
|
TCP/UDP |
563 |
Secure NNTP |
|
SMTP
|
TCP |
25 |
Simple Mail Transfer Protocol |
|
SNMP
|
TCP/UDP |
161, 162 |
Simple Network Management Protocol |
|
SOCKS
|
TCP |
1080 |
Firewall security protocol |
|
SPOP3
|
TCP/UDP |
995 |
Secure POP3 |
|
SSH
|
TCP |
22 |
Secured Shell |
|
STELNET
|
TCP |
992 |
Secure TELNET |
|
Syslog
|
UDP |
514 |
System Logging Utility |
|
Telnet
|
TCP |
23 |
Telnet Protocol |
|
X Windows
|
TCP |
6000-6003 |
X11, X Windows |