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ekrishnan
Staff
Staff
June 7, 2025

Technical Tip: Custom UDP port configuration for RADIUS account monitor in FortiAuthenticator

  • June 7, 2025
  • 0 replies
  • 375 views
Description This article explains how to change the default UDP port 1646 for RADIUS account monitor to a different port.
Scope FortiAuthenticator.
Solution

Navigate to Authentication -> RADIUS Service -> Services.

 

Example: The port number is changed to 1234.

 

image.png

 

Once in the services page, the port can be changed, and this will reflect under interfaces as shown below.

 

image.png

 

Similarly, other ports such as (Authentication port, Accounting SSO port, Radsec port) can be changed under the 'Services page'.

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