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KB5016623 Issues with AAD App Proxy
Hello We have encountered some issues with KB5016623. The is causing the server, Win 2019 server running IIS, to crash after 5 to 10 minutes and to be unable to use AAD App Proxy connections that ar...
Hi Andrew,
We had the same issue today. Uninstalling KB016623 resolved it as well. I've logged it with Microsoft. Will report back when they respond.
Glen.
freddy104 MS has advised not to patch the server until fix is released. They proposed a registry change, however it did not work.
Word from Microsoft is that this issue is fixed in the November 8 Patch Tuesday patches. Can anyone confirm if they have tested the 11/8 patches to confirm the issue is resolved?