The vendor has published 1 unique mention(s) for this bug: 1. In a VDA session, when the user's kerberos TGT is fully expired and can no longer be renewed, Windows attempts to use an expired FAS ticket to create a new TGT. Previously, this action generated network traffic back to the FAS server. In this release, the FAS VDA plug-in is optimized to locally detect an expired FAS ticket, and fail the request immediately. Latest urls for this bug: 1. https://docs.citrix.com/us/en/federated-authentication-service/2507-ltsr/whats-new/fixed-issues.html