Port 2303

Modified by:

Port 2303 is commonly used for communication with serial devices, such as printers, scanners, and GPS receivers. It is often associated with the RS-232 standard for serial communication, which uses a 9-pin or 25-pin connector to transmit data between a computer and an external device.

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 2303
tcp
proxy-gateway
Proxy Gateway
REGISTERED PORT
Port 2303
udp
proxy-gateway
Proxy Gateway
REGISTERED PORT

UnOfficial

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

Port Protocol (TCP/UDP) Description
Port 2303 ArmA multiplayer (default for server reporting) (default port for game +1)
TCP UDP Ports
Other ports
Port 1253
Ports those registered with IANA are shown as official ports. The same port number
Port 2274
Ports those registered with IANA are shown as official ports. The same port number
Ports 29300 – 29400
Port 29300- Port 29400 Port 29400- Port 29500 Port 29500- Port 29600 Port 29600-
Port 1938
Ports those registered with IANA are shown as official ports. The same port number
Ports 33500 – 33600
Port 33500- Port 33600 Port 33600- Port 33700 Port 33700- Port 33800 Port 33800-
Port 1002
Port 1002 is used for communication between Cisco devices using the Cisco Discovery Protocol
Port 10480
Ports those registered with IANA are shown as official ports. The same port number
Ports 27800 – 27900
Port 27800- Port 27900 Port 27900- Port 28000 Port 28000- Port 28100 Port 28100-
Port 2863
Port 2863 is used by the UPnP (Universal Plug and Play) Device Host service
Port 127
Ports those registered with IANA are shown as official ports. The same port number
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