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Port 28900 Details


known port assignments and vulnerabilities
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Port(s) Protocol Service Details Source
28900 tcp games GameSpy Arcade - Master Server List Request, Worms 4 Mayhem
Also uses ports 3783, 6500, 6515 UDP, 6667, 13139 UDP, 27900 UDP, 28900, 29900, 29901
SG
4711,14667,28900 tcp applications Battlefield Vietnam Portforward
22101,28900 tcp,udp applications Bridge Commander Portforward
3783, 6500, 6667, 28900, 29900, 29901 tcp applications Civilization III Portforward
2033, 2056, 3783, 6500, 6667, 28900, 29900, 29001 tcp applications Civilization IV Portforward
80, 3783, 6500, 6515, 6667, 13139, 27900, 28900, 28910, 29900, 29901, 29920 tcp applications Command and Conquer Generals GameSpy Portforward
80, 3783, 4321, 6660-6669, 28900, 29900, 2901 tcp applications Command and Conquer Red Alert 3 Portforward
80, 3783, 6500, 6515, 6667, 13139, 27900, 28900, 28910, 29900, 29901, 29920 tcp applications Command and Conquer Zero Hour GameSpy Portforward
80, 2300-2400, 3783, 13139, 27900, 28900, 29900-29901, 34000-34005 udp applications Cossacks II Portforward
6500, 28900, 29900-29901, 33335 tcp applications Empires Dawn of the Modern World Portforward
3783, 6500, 6667, 28900, 29900-29901 tcp applications F.E.A.R. Gamespy Portforward
6667, 3783, 27900, 28900, 29900, 29901, 13139, 6515, 6500 tcp applications GameSpy Arcade Portforward
28900 tcp applications Mage Knight Apocalypse Portforward
80,8511,28900 tcp applications Need for Speed Hot Pursuit 2 Portforward
5120-5300, 6500, 6667, 27900, 28900 udp applications Neverwinter Nights Portforward
3783, 6500, 6667, 28900, 29900-29901 tcp applications Rome Total War Portforward
3783, 6515, 6667, 13139, 27900, 28900, 29900, 29901 tcp applications S.T.A.L.K.E.R. - Shadow of Chernobyl Portforward
3783, 6667, 28900, 29900, 29901 tcp applications Spellforce - The Order of Dawn Portforward
1234, 3658-3660, 6500, 27900, 28910, 3783, 6515, 6667, 13139, 28900, 29900-29901, 29920 tcp,udp applications Starwars Empire at War Portforward
3783, 6500, 6667, 28900, 29900-29901 tcp applications The Lord of the Rings-War of the Ring Gamespy Portforward
80, 5911, 6667, 28900, 29900, 29901 tcp applications Worms 4 - Mayhem Portforward
28900 tcp game-list GameSpy Arcade master server list request Neophasis
28590-29117 tcp,udp Unassigned IANA
23 records found
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Related ports: 3783  6500  6515  6667  13139  27900  29900  29901  

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External Resources
SANS Internet Storm Center: port 28900

Notes:
Port numbers in computer networking represent communication endpoints. Ports are unsigned 16-bit integers (0-65535) that identify a specific process, or network service. IANA is responsible for internet protocol resources, including the registration of commonly used port numbers for well-known internet services.
Well Known Ports: 0 through 1023.
Registered Ports: 1024 through 49151.
Dynamic/Private : 49152 through 65535.

TCP ports use the Transmission Control Protocol, the most commonly used protocol on the Internet and any TCP/IP network. TCP enables two hosts to establish a connection and exchange streams of data. TCP guarantees delivery of data and that packets will be delivered in the same order in which they were sent. Guaranteed communication/delivery is the key difference between TCP and UDP.

UDP ports use the Datagram Protocol. Like TCP, UDP is used in combination with IP (the Internet Protocol) and facilitates the transmission of datagrams from one computer to applications on another computer, but unlike TCP, UDP is connectionless and does not guarantee reliable communication; it's up to the application that received the message to process any errors and verify correct delivery. UDP is often used with time-sensitive applications, such as audio/video streaming and realtime gaming, where dropping some packets is preferable to waiting for delayed data.

When troubleshooting unknown open ports, it is useful to find exactly what services/processes are listening to them. This can be accomplished in both Windows command prompt and Linux variants using the "netstat -aon" command. We also recommend runnig multiple anti-virus/anti-malware scans to rule out the possibility of active malicious software. For more detailed and personalized help please use our forums.

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