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Difference between revisions of "TCP UDP Ports"
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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 | ||
|- | |- | ||
| | | 902 || TCP || VMware || [[Acronyms#V|VM]] remote console on ESX4 and above hosts | ||
|- | |- | ||
| | | 903 || TCP || VMware || [[Acronyms#V|VM]] remote console on ESX3 hosts | ||
|- | |- | ||
| 990 || TCP || [[Acronyms#F|FTPS]] <ref name="FTPS" /> || [[Acronyms#F|FTP]] control over [[Acronyms#S|SSL]] or [[Acronyms#T|TLS]] | | 989 || TCP || Implicit [[Acronyms#F|FTPS]] <ref name="FTPS" /> || [[Acronyms#F|FTP]] data over [[Acronyms#S|SSL]] or [[Acronyms#T|TLS]] | ||
|- | |||
| 990 || TCP || Implicit [[Acronyms#F|FTPS]] <ref name="FTPS" /> || [[Acronyms#F|FTP]] control over [[Acronyms#S|SSL]] or [[Acronyms#T|TLS]] | |||
|- | |- | ||
| 993 || TCP || [[Acronyms#I|IMAP]] || Over [[Acronyms#S|SSL]] | | 993 || TCP || [[Acronyms#I|IMAP]] || Over [[Acronyms#S|SSL]] | ||
|- | |- | ||
| 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 66: | Line 76: | ||
<ref name="NormUDP">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!</ref> | <ref name="NormUDP">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!</ref> | ||
<ref name="FTPS">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</ref> | <ref name="FTPS">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. Explicit FTPS uses the standard FTP ports and the client and server negotiate secure communications. Implicit FTPS uses different ports. Be aware that some firewalls are incapable of tracking explicit FTPS when it moves to use high ports for data transfer.</ref> | ||
</references> | </references> | ||
[[Category:Networking]] | |||