Port 2000

Modified by:

Port 2000 is typically used as a communication port for certain software applications and protocols, including Cisco’s Secure Access Control Server (ACS) and the Layer 2 Tunneling Protocol (L2TP). It is also occasionally used for various other TCP and UDP communications.

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 2000
tcp
cisco-sccp
Cisco SCCP
REGISTERED PORT
Port 2000
udp
cisco-sccp
Cisco SCCp
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 2136
Ports those registered with IANA are shown as official ports. The same port number
Port 22343
Ports those registered with IANA are shown as official ports. The same port number
Port 2134
Ports those registered with IANA are shown as official ports. The same port number
Port 4071
Ports those registered with IANA are shown as official ports. The same port number
Port 2440
Port 2440 is a non-standard port. Its usage can vary based on the application
Port 1520
Port 1520 is typically used for file transfer protocol (FTP) connections using the SSL
Port 1452
Ports those registered with IANA are shown as official ports. The same port number
Ports 11600 – 11700
Port 11600- Port 11700 Port 11700- Port 11800 Port 11800- Port 11900 Port 11900-
Port 3885
Port 3885 is not an officially assigned port number by the Internet Assigned Numbers
Ports 20000 – 20100
Port 20000- Port 20100 Port 20100- Port 20200 Port 20200- Port 20300 Port 20300-
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