TCP UDP Ports: Difference between revisions
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Some common TCP and UDP port numbers, for a more complete list see http://www.wikipedia.org/wiki/List_of_TCP_and_UDP_port_numbers | Some common TCP and UDP port numbers, for a more complete list see | ||
* http://www.wikipedia.org/wiki/List_of_TCP_and_UDP_port_numbers | |||
* http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xml | |||
{|class="vwikitable" | {|class="vwikitable" | ||
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| 53 || UDP || [[Acronyms#D|DNS]] | | 53 || UDP || [[Acronyms#D|DNS]] | ||
|- | |- | ||
| | | 68 || UDP || [[Acronyms#D|DHCP]] | ||
|- | |- | ||
| 80 || TCP || [[Acronyms#H|HTTP]] | | 80 || TCP || [[Acronyms#H|HTTP]] | ||
| Line 23: | Line 25: | ||
| 110 || TCP || POP3 | | 110 || TCP || POP3 | ||
|- | |- | ||
| 123 || | | 123 || UDP || [[Acronyms#N|NTP]] | ||
|- | |- | ||
| 143 || TCP || [[Acronyms#I|IMAP]] | | 143 || TCP || [[Acronyms#I|IMAP]] | ||
| Line 32: | Line 34: | ||
|- | |- | ||
| 389 || TCP || [[Acronyms#L|LDAP]] | | 389 || TCP || [[Acronyms#L|LDAP]] | ||
|- | |||
| 427 || UDP/TCP || [[Acronyms#C|CIM]] [[Acronyms#S|SLP]] || | |||
|- | |- | ||
| 443 || TCP || [[Acronyms#H|HTTPS]] || [[Acronyms#H|HTTP]] over [[Acronyms#S|SSL]] or [[Acronyms#T|TLS]] | | 443 || TCP || [[Acronyms#H|HTTPS]] || [[Acronyms#H|HTTP]] over [[Acronyms#S|SSL]] or [[Acronyms#T|TLS]] | ||
| Line 39: | Line 43: | ||
| 514 || UDP <ref name="NormUDP" /> || Syslog | | 514 || UDP <ref name="NormUDP" /> || Syslog | ||
|- | |- | ||
| 903 || TCP || VMware || [[Acronyms#V|VM]] remote console on | | 902 || TCP || VMware || [[Acronyms#V|VM]] remote console on ESX4 and above hosts | ||
|- | |||
| 903 || TCP || VMware || [[Acronyms#V|VM]] remote console on ESX3 hosts | |||
|- | |- | ||
| 989 || TCP || [[Acronyms#F|FTPS]] <ref name="FTPS" /> || [[Acronyms#F|FTP]] data over [[Acronyms#S|SSL]] or [[Acronyms#T|TLS]] | | 989 || TCP || [[Acronyms#F|FTPS]] <ref name="FTPS" /> || [[Acronyms#F|FTP]] data over [[Acronyms#S|SSL]] or [[Acronyms#T|TLS]] | ||
| Line 48: | Line 54: | ||
|- | |- | ||
| 1433 || TCP || MS SQL | | 1433 || TCP || MS SQL | ||
|- | |||
| 2049 || UDP/TCP || [[Acronyms#N|NFS]] Client | |||
|- | |- | ||
| 3260 || TCP || iSCSI | | 3260 || TCP || iSCSI | ||
| Line 54: | Line 62: | ||
|- | |- | ||
| 3389 || TCP || [[Acronyms#R|RDP]] | | 3389 || TCP || [[Acronyms#R|RDP]] | ||
|- | |||
| 5988 || TCP || [[Acronyms#C|CIM]] | |||
|- | |- | ||
| 5900 || TCP || [[Acronyms#V|VNC]] | | 5900 || TCP || [[Acronyms#V|VNC]] | ||
| Line 69: | Line 79: | ||
</references> | </references> | ||
[[Category:Networking]] | |||
Revision as of 09:00, 10 May 2012
Some common TCP and UDP port numbers, for a more complete list see
- http://www.wikipedia.org/wiki/List_of_TCP_and_UDP_port_numbers
- http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xml
| Port | Transport | Application | Notes / Comments |
|---|---|---|---|
| 20 | TCP | FTP | Data transfer |
| 21 | TCP | FTP | Control |
| 22 | TCP | SSH | |
| 23 | TCP | Telnet | |
| 25 | TCP | SMTP | |
| 53 | UDP | DNS | |
| 68 | UDP | DHCP | |
| 80 | TCP | HTTP | |
| 110 | TCP | POP3 | |
| 123 | UDP | NTP | |
| 143 | TCP | IMAP | |
| 161 | UDP [1] | SNMP | Gets (polling), initiated to managed device |
| 162 | UDP [1] | SNMP | Traps, initiated from managed device |
| 389 | TCP | LDAP | |
| 427 | UDP/TCP | CIM SLP | |
| 443 | TCP | HTTPS | HTTP over SSL or TLS |
| 445 | TCP | SMB | |
| 514 | UDP [1] | Syslog | |
| 902 | TCP | VMware | VM remote console on ESX4 and above hosts |
| 903 | TCP | VMware | VM remote console on ESX3 hosts |
| 989 | TCP | FTPS [2] | FTP data over SSL or TLS |
| 990 | TCP | FTPS [2] | FTP control over SSL or TLS |
| 993 | TCP | IMAP | Over SSL |
| 1433 | TCP | MS SQL | |
| 2049 | UDP/TCP | NFS Client | |
| 3260 | TCP | iSCSI | |
| 3306 | TCP | MySQL | |
| 3389 | TCP | RDP | |
| 5988 | TCP | CIM | |
| 5900 | TCP | VNC | |
| 6501 | TCP | VMware | Auto Deploy |
| 6502 | TCP | VMware | Auto Deploy |
- ↑ 1.0 1.1 1.2 UDP is the normal transport used for this protocol, but TCP can be used if you really want to (and your applications support it). In general there is good reason to use UDP over TCP, and you should leave well alone!
- ↑ 2.0 2.1 Whilst FTPS can use different ports to standard FTP, this is not necessary, and FTP servers are normally capable of accepting secure connections without using different TCP ports