Port 3657

Modified by:

Port 3657 is used for the Xbox Live network protocol, specifically for peer-to-peer connectivity between Xbox consoles and servers for matchmaking and other online features.

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 3657
tcp
immedianet-bcn
ImmediaNet Beacon
REGISTERED PORT
Port 3657
udp
immedianet-bcn
ImmediaNet Beacon
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 400
Port 400 is not officially assigned to any specific service or application. It is
Port 2685
Ports those registered with IANA are shown as official ports. The same port number
Port 13822
Ports those registered with IANA are shown as official ports. The same port number
Port 2960
Port 2960 is typically used for management purposes on Cisco Catalyst switches. It is
Port 16361
Ports those registered with IANA are shown as official ports. The same port number
Port 1117
Ports those registered with IANA are shown as official ports. The same port number
Port 41121
Ports those registered with IANA are shown as official ports. The same port number
Port 5121
Port 5121 is commonly used by the Neverwinter Nights game for client/server communication. Ports
Port 2816
Port 2816 is commonly used for communication in the game “Age of Empires II:
Port 514
Port 514 is typically used for the Syslog protocol, which is used for sending
Add comment