Port 4357

Modified by:

Port 4357 is typically used for Apple’s Bonjour service, which allows devices on a network to discover and communicate with each other without requiring manual configuration or the use of a central server. It is also used by certain applications like iTunes to transmit data over a local 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 4357
tcp
qsnet-cond
QSNet Conductor
REGISTERED PORT
Port 4357
udp
qsnet-cond
QSNet Conductor
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 3433
Ports those registered with IANA are shown as official ports. The same port number
Port 2922
Ports those registered with IANA are shown as official ports. The same port number
Port 2835
Ports those registered with IANA are shown as official ports. The same port number
Port 8055
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Ports 12000 – 12100
Port 12000- Port 12100 Port 12100- Port 12200 Port 12200- Port 12300 Port 12300-
Port 2056
Ports those registered with IANA are shown as official ports. The same port number
Port 1994
Ports those registered with IANA are shown as official ports. The same port number
Ports 14800 – 14900
Port 14800- Port 14900 Port 14900- Port 15000 Port 15000- Port 15100 Port 15100-
Port 2165
Ports those registered with IANA are shown as official ports. The same port number
Port 3391
Port 3391 is commonly used for the Microsoft Remote Desktop Gateway (RD Gateway) service.
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