Port 2203

Port 2203 is commonly used for communication between remote desktop clients and servers using Microsoft Remote Desktop Protocol (RDP).

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 2203
tcp
b2-runtime
b2 Runtime Protocol
REGISTERED PORT
Port 2203
udp
b2-runtime
b2 Runtime Protocol
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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