Port 4040

Port 4040 is commonly used by web servers to allow remote access to a web application or interface. It is often utilized for testing, debugging, and development purposes. Some specific web applications may also be configured to use port 4040 for communication between different components or modules.

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 4040
tcp
yo-main
Yo.net main service
REGISTERED PORT
Port 4040
udp
yo-main
Yo.net main service
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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