Port 1589

Port 1589 is typically used for sending encrypted audio and video conferencing data over the internet using the Session Initiation Protocol (SIP) and the Secure Real-time Transport Protocol (SRTP). It may also be used for other applications such as remote desktop services and remote administration of servers.

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 1589
tcp
vqp
VQP
REGISTERED PORT
Port 1589
udp
vqp
VQP
REGISTERED PORT

UnOfficial

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

Port Protocol (TCP/UDP) Description
Port 1589 Cisco VQP (VLAN Query Protocol) / VMPS
TCP UDP Ports
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