Registered port: Difference between revisions
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A '''registered port''' is a [[network port]] (a sub-address defined within the [[Internet Protocol]], in the range 1–65535) assigned by the [[Internet Assigned Numbers Authority]] (IANA) (or by [[Internet Corporation for Assigned Names and Numbers]] (ICANN) before March 21 2001<ref>http://www.icann.org/en/general/iana-contract-21mar01.htm</ref>) for use with a certain protocol or application. |
A '''registered port''' is a [[network port]] (a sub-address defined within the [[Internet Protocol]], in the range 1–65535) assigned by the [[Internet Assigned Numbers Authority]] (IANA) (or by [[Internet Corporation for Assigned Names and Numbers]] (ICANN) before March 21, 2001<ref>http://www.icann.org/en/general/iana-contract-21mar01.htm</ref>) for use with a certain protocol or application. |
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Ports with numbers lower than those of the registered ports are called ''well known ports''; ports with numbers greater than those of the registered ports are called ''dynamic and/or private ports''.<ref>http://www.rfc-editor.org/rfc/rfc4340.txt</ref> |
Ports with numbers lower than those of the registered ports are called ''well known ports''; ports with numbers greater than those of the registered ports are called ''dynamic and/or private ports''.<ref>http://www.rfc-editor.org/rfc/rfc4340.txt</ref> |
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* '''Ports >49151''' - dynamic / private ports |
* '''Ports >49151''' - dynamic / private ports |
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==See |
==See also== |
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* [[List of TCP and UDP port numbers]] |
* [[List of TCP and UDP port numbers]] |
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* [[Ephemeral port]] |
* [[Ephemeral port]] |
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==External links== |
==External links== |
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* [http://www.iana.org/assignments/port-numbers |
* [http://www.iana.org/assignments/port-numbers IANA's Official list of ports] |
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[[Category:Internet protocols]] |
[[Category:Internet protocols]] |
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Revision as of 15:21, 26 January 2013
A registered port is a network port (a sub-address defined within the Internet Protocol, in the range 1–65535) assigned by the Internet Assigned Numbers Authority (IANA) (or by Internet Corporation for Assigned Names and Numbers (ICANN) before March 21, 2001[1]) for use with a certain protocol or application.
Ports with numbers lower than those of the registered ports are called well known ports; ports with numbers greater than those of the registered ports are called dynamic and/or private ports.[2]
- Ports 0-1023 - well known ports
- Ports 1024-49151 - Registered port: vendors use for proprietary applications
- Ports >49151 - dynamic / private ports
See also
References
External links
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