Port 2397

Port 2397 is typically used for the Cisco Unified Communication Manager’s Secure Real-Time Transport Protocol (SRTP) media encryption feature. This protocol is used to secure media streams (such as voice and video) between communication devices on a network.

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 2397
tcp
ncl
NCL
REGISTERED PORT
Port 2397
udp
ncl
NCL
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
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