Port 1861

Modified by:

Port 1861 is used for Cisco Secure ACS (Access Control Server) RADIUS authentication. It is used primarily for authentication, authorization, and accounting (AAA) protocols for networked devices and services.

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 1861
tcp
lecroy-vicp
LeCroy VICP
REGISTERED PORT
Port 1861
udp
lecroy-vicp
LeCroy VICP
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 1026
Port 1026 is used by the Remote Procedure Call (RPC) service over Transmission Control
Port 1001
Port 1001 is not assigned to any specific service or application by the Internet
Port 3361
Port 3361 is most commonly used for the Microsoft SQL Server named instance service.
Port 1844
Ports those registered with IANA are shown as official ports. The same port number
Port 6481
Ports those registered with IANA are shown as official ports. The same port number
Port 6069
Ports those registered with IANA are shown as official ports. The same port number
Port 1482
Ports those registered with IANA are shown as official ports. The same port number
Ports 31100 – 31200
Port 31100- Port 31200 Port 31200- Port 31300 Port 31300- Port 31400 Port 31400-
Ports 34200 – 34300
Port 34200- Port 34300 Port 34300- Port 34400 Port 34400- Port 34500 Port 34500-
Port 6100
Port 6100 is used by the AppleRemote Desktop (ARD) function in macOS for screen
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