Port 1643

Modified by:

Port 1643 is commonly used for the authentication and authorization process of Remote Authentication Dial-In User Service (RADIUS) servers. It is specifically used for the communication between a RADIUS client and a RADIUS server for authentication, authorization, and accounting of network access.

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 1643
tcp
isis-ambc
isis-ambc
REGISTERED PORT
Port 1643
udp
isis-ambc
isis-ambc
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 5583
Ports those registered with IANA are shown as official ports. The same port number
Port 5176
Ports those registered with IANA are shown as official ports. The same port number
Port 4566
Ports those registered with IANA are shown as official ports. The same port number
Port 26000
Port 26000 is often used for network games and game servers, as well as
Port 395
Ports those registered with IANA are shown as official ports. The same port number
Port 6789
Port 6789 is commonly used for peer-to-peer file sharing programs such as BitTorrent and
Port 2629
Port 2629 is used for the Arcserve Backup. Ports those registered with IANA are
Port 2342
Ports those registered with IANA are shown as official ports. The same port number
Port 996
Port 996 is commonly used for secure communication between email servers and clients through
Port 122
Port 122 is not assigned officially. However, it is commonly used for Secure Shell
Add comment