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PORT NUMBERS (last updated 2009-12-23) The port numbers are divided into three ranges: the Well Known Ports, the Registered Ports, and the Dynamic and/or ...
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List of TCP and UDP port numbers - Wikipedia, the free encyclopedia
In computer networking, the protocols of the Transport Layer of the Internet Protocol Suite, most notably the Transmission Control Protocol ("TCP") and the User Datagram Protocol ("UDP"), but also oth...
en.wikipedia.org/wiki/List_of_TCP_and_UDP_port_numbers |
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TCP and UDP port - Wikipedia, the free encyclopedia
In computer networking, a port is an application-specific or process-specific software construct serving as a communications endpoint used by Transport Layer protocols of the Internet Protocol Suite...
en.wikipedia.org/wiki/TCP_and_UDP_port |
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Port Protocol ... 1 TCPMUX, TCP Port Service Multiplexer. ... 333 Texar Security Port.
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Some ports have numbers that are preassigned to them by the IANA, and these are known as well-known ports (specified in RFC 1700). Port numbers range from 0 to 65536, but only ports numbers 0 to 1024 are reserved for privileged services and designated as well-known ports.
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PORT NUMBERS (last updated from IANA 2007-10-15) The port numbers are divided into three ranges: the Well Known Ports, the Registered Ports, and the Dynamic and/or Private Ports. The Well Known Ports are those from 0 through 1023. DCCP Well Known ports SHOULD NOT be used without IANA registration.
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WELL KNOWN PORT NUMBERS ... REGISTERED PORT NUMBERS ... The assigned ports use a small portion of the possible port numbers. For many years the assigned ports were in the range 0-255. Recently, the range for assigned ports managed by the IANA has been expanded to the range 0-1023.
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WELL KNOWN PORT NUMBERS The Well Known Ports are controlled and assigned by the IANA and on most systems can only be used by system (or root) processes or by programs executed by privileged users. Ports are used in the TCP [RFC793] to name the ends of logical connections which carry long term conversations.
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