Port 400

Modified by:

Port 400 is not officially assigned to any specific service or application. It is often used for custom or proprietary purposes by some organizations or individuals.

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 400
tcp
osb-sd
Oracle Secure Backup
WELL KNOWN PORT
Port 400
udp
osb-sd
Oracle Secure Backup
WELL KNOWN 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 4122
Port 4122 is used for the secure remote management of Backup Exec. It is
Port 7426
Port 7426 is used for communication between the Symantec Endpoint Protection Manager (SEPM) and
Port 5176
Ports those registered with IANA are shown as official ports. The same port number
Port 65
Port 65 is not reserved for any specific use and is available for general
Port 17500
Port 17500 is used for the peer-to-peer file sharing service called Dropbox. It is
Port 3394
Port 3394 is often used for Microsoft Remote Desktop Gateway (RD Gateway) connections. It
Port 3007
Port 3007 is not assigned to any specific service or protocol by the IANA
Port 4178
Port 4178 is commonly used for the remote administration of some Avaya devices, including
Port 2406
Ports those registered with IANA are shown as official ports. The same port number
Port 5583
Ports those registered with IANA are shown as official ports. The same port number
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