Technical Note: FortiWLC not disconnecting via Co...

FortiNAC

NOTE: FortiNAC is now named FortiNAC-F. For post-9.4 articles, see FortiNAC-F. FortiNAC is a zero-trust network access solution that provides users with enhanced visibility into the Internet of Things (IoT) devices on their enterprise networks.

Article Id 190824

Description

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

326

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Technical Note: FortiWLC not disconnecting via CoA