Port 1921

Modified by:

Port 1921 is commonly used for communication with Cisco Finesse, which is a web-based agent and supervisor desktop designed for Cisco Contact Centers. It is used for real-time monitoring, reporting, and call center operations management.

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 1921
tcp
noadmin
NoAdmin
REGISTERED PORT
Port 1921
udp
noadmin
NoAdmin
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 4984
Port 4984 is typically used for Couchbase Sync Gateway, which is a data synchronization
Ports 20100 – 20200
Port 20100- Port 20200 Port 20200- Port 20300 Port 20300- Port 20400 Port 20400-
Port 3822
Port 3822 is commonly used for Secure Shell (SSH) remote access. It is often
Port 3806
Ports those registered with IANA are shown as official ports. The same port number
Port 2262
Ports those registered with IANA are shown as official ports. The same port number
Port 2606
Port 2606 is used for the Dell Remote Access Controller service (DRAC). It allows
Port 1468
Ports those registered with IANA are shown as official ports. The same port number
Port 5430
Port 5430 is typically used for PostgreSQL database servers. Ports those registered with IANA
Port 2813
Port 2813 is typically used for communications between a RADIUS (Remote Authentication Dial-In User
Port 3025
Port 3025 is often used as an alternative Simple Mail Transfer Protocol (SMTP) port.
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