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 4684
Port 4684 is used for the Plain Text Remote Process Execution (PREP) protocol, which
Port 3097
Port 3097 is not associated with any specific protocol or service. It may be
Port 3231
Port 3231 is typically used for remote control and data transfer operations for the
Port 1431
Ports those registered with IANA are shown as official ports. The same port number
Port 2000
Port 2000 is typically used as a communication port for certain software applications and
Port 6581
Port 6581 is commonly used for the online streaming of music through the network
Port 4107
Ports those registered with IANA are shown as official ports. The same port number
Port 6701
Port 6701 is commonly used for the Kana IntraOffice Agent, which is an application
Port 2206
Port 2206 is commonly used for Secure Shell (SSH), a cryptographic network protocol for
Port 670
Ports those registered with IANA are shown as official ports. The same port number
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