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s_farazin
s_farazin
New Member
November 3, 2025
Question

Issue with On/Off fabric detection

  • November 3, 2025
  • 3 replies
  • 1032 views

Hi,

 

We’ve been using the On/Off Fabric feature for our FortiClient users without any issues. However, since updating the FortiClient app to version 7.2.12.1269, the app no longer correctly identifies devices that are on fabric—it now shows all devices as off fabric as.

 

We’re using Public IP as the detection rule.

 

Please advise if there’s a known issue with this version or if any configuration changes are required.

 

    3 replies

    funkylicious
    SuperUser
    funkylicious
    SuperUser
    November 4, 2025

    hi,

    in EMS on the Endpoints > Summary page, is it displayed for the workstation the public IP ?

    "jack of all trades, master of none"
    s_farazin
    s_farazinAuthor
    New Member
    November 4, 2025

    Yes it does, it shows our Public IP there, but still showing Off-Fabric

    percival
    percival
    Visitor III
    December 8, 2025

    Same issue here, fixed by reboot or unplug/replug network cable. Also using Public IP. 

    AEK
    SuperUser
    AEK
    SuperUser
    November 4, 2025

    Hello

    Can you try delete and rebuild the fabric detection rule?

    In case it doesn't help then as part of troubleshooting try delete the rule and rebuild another one, but this time based on other information (e.g.: client IP range), just to try understand where the issue is located.

    AEK
    s_farazin
    s_farazinAuthor
    New Member
    November 4, 2025

    I added Internal IP range too, now monitoring to see how it goes.

    shocko
    shocko
    Explorer III
    April 30, 2026

    Did you get root cause on this ​@s_farazin ?

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