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Port 30000 Details


known port assignments and vulnerabilities
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Port(s) Protocol Service Details Source
30000 tcp trojans Pokemon Netbattle
GnomeMeeting (audio and videoconference) uses ports 30000-30010

Infector trojan (1999-04) - affects Windows 9x (ICQ). Uses ports 146, 1208, 17569, 24000, 30000

Stack-based buffer overflow in NT_Naming_Service.exe in SAP Business One 2005 A 6.80.123 and 6.80.320 allows remote attackers to execute arbitrary code via a long GIOP request to TCP port 30000.
References: [CVE-2009-4988], [BID-35933]

In Minikube versions 0.3.0-0.29.0, minikube exposes the Kubernetes Dashboard listening on the VM IP at port 30000. In VM environments where the IP is easy to predict, the attacker can use DNS rebinding to indirectly make requests to the Kubernetes Dashboard, create a new Kubernetes Deployment running arbitrary code. If minikube mount is in use, the attacker could also directly access the host filesystem.
References: [CVE-2018-1002103]

ndmps - Secure Network Data Management Protocol (IANA official)
SG
30000 udp applications Xlink Kai
Minetest server default port
SG
30000 tcp,udp Pokemon Netbattle (unofficial) Wikipedia
30000 tcp trojan DataRape, Infector Trojans
30000 tcp Infector [trojan] Infector SANS
15000-15300, 21000-21999, 30000-30999 tcp applications Homeworld Portforward
30000 tcp applications Pokemon NetBattle Portforward
8880-8890, 9961, 17475, 27000-30000 udp applications Test Drive Unlimited Portforward
6667, 9961, 17475, 27000-30000 tcp applications Test Drive Unlimited Portforward
30000 udp applications Xlink Kai Portforward
30000 tcp ndmps Secure Network Data Management Protocol, registered 2013-02-05 IANA
30000 udp Reserved IANA
12 records found
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Related ports: 146  1208  17569  24000  30010  

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External Resources
SANS ISC: port 30000

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.

Please use the "Add Comment" button below to provide additional information or comments about port 30000.
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by anonymous - 2013-05-19 21:50
This port (30000/UDP) is used by the game Minetest.
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