List of TCP and UDP port numbers

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	TCP/IP Ports
		Network Sorcery lists the IANA TCP/UDP Ports with links to pages describing some protocols in detail, as part of its incredibly useful RFC Sourcebook.
		Official TCP/IP Port List (IANA assigned port numbers)
		Tim Williams' list of Ports Used by Computer Games has lots of good info.
	www.chebucto.ns.ca /~rakerman/port-table.html (3069 words)

	PC Sympathy - Computer Port List
		Dynamic Port - The dynamic port numbers (also known as the private port numbers) are the port numbers that are available for use by any application to use in communicating with any other application, using the Internet's Transmission Control Protocol (TCP) or the User Datagram Protocol (UDP).
		Well-Known Port - A TCP or UDP port with a number in the range 0-1023 (originally 0-255).
		When one application communicates with another application at another host computer on the Internet, it specifies that application in each data transmission by using its port number.
	www.pcsympathy.com /gate.html?name=Port_List (381 words)

	Transmission Control Protocol (TCP)
		The port numbers associated with these services generally have the same value as those used for UDP services (a full list of all port numbers is provided in the reference at the end of this page).
		To implement the service, TCP uses a number of protocol timers that ensure reliable and synchronised communication between the two End Systems.
		from an application or session layer protocol) are placed in memory buffers and transmitted by TCP in transport Protocol Data Units (for TCP these are usually known as "segments").
	www.erg.abdn.ac.uk /users/gorry/course/inet-pages/tcp.html (256 words)

	well-known port numbers - a Whatis.com definition - see also: TCP port numbers, contact port numbers, service contact port numbers
		The well-known port numbers are the port numbers that are reserved for assignment by the Internet Corporation for Assigned Names and Numbers (ICANN) for use by the application end points that communicate using the Internet's Transmission Control Protocol (TCP) or the User Datagram Protocol (UDP).
		The IANA list of port numbers, including the well-known port numbers, is still apparently the most complete list.
		The well-known port numbers are also listed as part of the IETF's Request for Comments (RFC) 1700, "Assigned Numbers."
	whatis.techtarget.com /definition/0,,sid9_gci514078,00.html (336 words)

	List of well-known ports (computing) - Wikipedia, the free encyclopedia
		GameConfig TCP and UDP port settings for games
		3128/tcp: HTTP used by web caches and the default port for the Squid cache
		Registered port numbers are those in the range 1024-49151.
	en.wikipedia.org /wiki/List_of_well-known_ports_(computing) (336 words)

	Internet protocol suite - Open Encyclopedia
		Applications most commonly run on TCP or UDP, and are often associated with a well-known port number.
		DNS lookups on UDP (or sometimes TCP) port 53,
		These ports were originally allocated by the Internet Assigned Numbers Authority (IANA).
	open-encyclopedia.com /TCP/IP (1555 words)

	The TCP/IP Guide - Common TCP/IP Applications and Assigned Well-Known and Registered Port Numbers
		It was believed that this would lead to confusion, so with very few exceptions, the same port number is shown in the list for the same application for both TCP and UDP.
		The other problem with this document is that it shows the same port number as reserved for both TCP and UDP for an application.
		Each port number is assigned a short keyword, with a brief description of the protocol that uses it.
	www.tcpipguide.com /free/t_CommonTCPIPApplicationsandAssignedWellKnownandRegi.htm (1555 words)

	TCP port numbers - a Whatis.com definition - see also: well-known port numbers, contact port numbers, service contact port numbers
		The well-known port numbers are the port numbers that are reserved for assignment by the Internet Corporation for Assigned Names and Numbers (ICANN) for use by the application end points that communicate using the Internet's Transmission Control Protocol (TCP) or the User Datagram Protocol (UDP).
		The IANA list of port numbers, including the well-known port numbers, is still apparently the most complete list.
		The well-known port numbers are also listed as part of the IETF's Request for Comments (RFC) 1700, "Assigned Numbers."
	whatis.techtarget.com /definition/0,,sid9_gci514078,00.html (1555 words)

	registered port numbers - a Whatis.com definition
		The registered port numbers are the port number s that companies and other users register with the Internet Corporation for Assigned Names and Numbers ( ICANN) for use by the applications that communicate using the Internet's Transmission Control Protocol ( TCP) or the User Datagram Protocol ( UDP).
		The IANA list of port numbers, including the registered port numbers, is still apparently the most complete list.
		They follow in sequence the well-known port numbers, which are, in most cases, applications that can only be started by privileged users, such as the Hypertext Transfer Protocol ( HTTP) and Post Office Protocol Version 3 ( POP3) applications.
	whatis.techtarget.com /gDefinition/0,294236,sid44_gci514229,00.html (1555 words)

	Webopedia: Well-Known TCP Port Numbers
		In TCP/IP and UDP networks, a port is an endpoint to a logical connection and the way a client program specifies a specific server program on a computer in a network.
		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.
	www.webopedia.com /quick_ref/portnumbers.asp (121 words)

	port-numbers
		REGISTERED PORT NUMBERS The Registered Ports are listed by the IANA and on most systems can be used by ordinary user processes or programs executed by ordinary users.
		catchpole 1185/tcp Catchpole port catchpole 1185/udp Catchpole port # Christian Catchpole
		tcpmux 1/tcp TCP Port Service Multiplexer tcpmux 1/udp TCP Port Service Multiplexer # Mark Lottor
	www.iana.org /assignments/port-numbers (11148 words)

	IP Services Commands
		The message includes the access list number, whether the packet was permitted or denied; the protocol, whether it was TCP, UDP, ICMP or a number; and, if appropriate, the source and destination addresses and source and destination port numbers.
		If the access list rejects the address, the software discards the packet and returns an ICMP Host Unreachable message.
		The message is generated for the first packet that matches, and then at 5-minute intervals, including the number of packets permitted or denied in the prior 5-minute interval.
	www.jasien.gda.pl /cisco/1rip.htm (11148 words)

	TCP/IP Resources List
		------------ Mark Daugherty's TCP/IP page contains IPv4 Datagram Reference Chart in AutoCad format (.dxf) and as a 9 pages Word document, as well as lots of other links to such stuff as well known port numbers, FAQs, ethernet resources, etc, in his home-page.
		Describes UNIX network programming in and out, including a lot of code examples, covering IPv4 and IPv6, sockets and XTI, TCP and UDP, raw sockets, programming techniques, multicasting and broadcasting, and what not.
		The [un]subscribe address is winsock-request@microdyne.com Info about various TCP/IP protocols originating from UNIX utilities, such as r-* services, lpd, and talk, can be found in a page I've written up for the purpose of concentrating the info at a single point.
	www.faqs.org /faqs/internet/tcp-ip/resource-list (11148 words)

	Computers - Internet: Protocols
		Well known port numbers for TCP and UDP, from Internet Assigned Numbers Authority (IANA).
		Includes policies, papers, a mission statement, and a list of free protocols.
		General comments on protocol design, and good reference material on a few protocols (especially mail-related; also ftp, time, and misc) by Dan Bernstein.
	www.netinformations.com /Internet/Protocols/index.html (11148 words)

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Topic: List of TCP and UDP port numbers

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