User35123

Thank you for your help! I could but there isn't any license anymore on this Server. I installed everything on a Windows Server 2022 and it was working after settings...

Hello and thank you for testing! I got a very short time slot for testing (and transfering my license to the old server) I compared my web.config-File from both servers...

Thank you for your fast response! Microsoft is still using ldaps on articles about configuring ldap: https://learn.microsoft.com/en-us/troubleshoot/windows-server/identity/enable-ldap-over-ssl-3rd-certification-authority StartTLS is very popular because it works very easy to use because its...

Interesting. This **could** be the reason why if only TLS_1.3 is allowed. The LDAP(S) server is using TLS_1.2 (currently testet) because only the very latest Windows Server 2022 is supporting...

Update: If that's the problem StartTLS also does not work because its also using TLS_1.2 on systems older then Windows Server 2022 (not personally testet but technically this make sense...