Port 2951

Modified by:

Port 2951 is primarily used for the Cisco Network Registrar (CNR) service. It’s an unassigned port used by many protocols and services, and it is also used for the Cisco IOS IP Communications Express.

Ports those registered with IANA are shown as official ports. The same port number may be unofficialy used by various services or applications. The official usage are listed separately below its usage may change from time to time.

Official

Port
Protocol (TCP/UDP)
Title
Description
Port Type
Port 2951
tcp
ottp
OTTP
REGISTERED PORT
Port 2951
udp
ottp
OTTP
REGISTERED PORT

UnOfficial

Unofficialy or sometimes with conflict, the same port may be used by different applications.

Port Protocol (TCP/UDP) Description
TCP UDP Ports
Other ports
Port 7626
Port 7626 is typically used for streaming audio and video content over the internet,
Port 5042
Port 5042 is not a well-known port number and does not have a commonly
Port 6408
Port 6408 is not assigned for any specific service or application by the Internet
Port 2178
Port 2178 is used for the Qwave default for Microsoft Windows Server 2008 R2
Port 2486
Ports those registered with IANA are shown as official ports. The same port number
Port 2668
Port 2668 is typically used for Outgoing TCP/IP connections to a variety of web
Port 953
Port 953 is used for the Domain Name System (DNS) Reserved Port, also known
Port 2371
Port 2371 is used for communication between the Symantec Endpoint Protection Manager (SEPM) and
Port 913
Port 913 is typically used for a service called “APEX Endpoint Relays.” This service
Port 2058
Ports those registered with IANA are shown as official ports. The same port number
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