Port 545

Modified by:

Port 545 is a deprecated protocol used by Apple’s QuickTime Conferencing (QTConferencing) service. It was used for audio and video conferencing over IP networks, but it is no longer supported and has been replaced by newer protocols.

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 545
tcp
appleqtcsrvr
appleqtcsrvr
WELL KNOWN PORT
Port 545
udp
appleqtcsrvr
appleqtcsrvr
WELL KNOWN PORT

UnOfficial

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

Port Protocol (TCP/UDP) Description
Port 545 OSIsoft PI (VMS), OSISoft PI Server Client Access
TCP UDP Ports
Other ports
Ports 42100 – 42200
Port 42100- Port 42200 Port 42200- Port 42300 Port 42300- Port 42400 Port 42400-
Ports 15200 – 15300
Port 15200- Port 15300 Port 15300- Port 15400 Port 15400- Port 15500 Port 15500-
Ports 3900 – 4000
Port 3900- Port 4000 Port 4000- Port 4100 Port 4100- Port 4200 Port 4200-
Port 4321
Ports those registered with IANA are shown as official ports. The same port number
Port 1095
Port 1095 is not assigned to any known service or application by the Internet
Ports 17900 – 18000
Port 17900- Port 18000 Port 18000- Port 18100 Port 18100- Port 18200 Port 18200-
Port 25004
Ports those registered with IANA are shown as official ports. The same port number
Ports 2000 – 2100
Port 2000- Port 2100 Port 2100- Port 2200 Port 2200- Port 2300 Port 2300-
Port 4022
Ports those registered with IANA are shown as official ports. The same port number
Port 2892
Ports those registered with IANA are shown as official ports. The same port number
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