Technical Note: FortiWLC not disconnecting via CoA
Description
Appliance sends CoA Disconnect to WLC and the WLC returns back CoA Acknowledge. However, host never fully gets disconnected from WLC.
Scope
Version: FortiWLC 8.5
Solution
Addressed in WLC version 8.5.5
FortiWLC fail to de-auth wireless clients via CoA. This prevents the appliance from being able to disconnect wireless clients automatically when needing to change VLANs (such as during the registration process).
Appliance sends CoA Disconnect to WLC and the WLC returns back CoA Acknowledge. However, host never fully gets disconnected from WLC.
Scope
Version: FortiWLC 8.5
Solution
Addressed in WLC version 8.5.5
ID 0714239