Hi there,
some of our external users reported that they could not connect to our RDS Server (W2k2R2) over the RD Gateway (W2k2R2) anymore.
This only affected the Win7 Users (latest patches) and started "in december".
After ruling out Windows Update and the certificates and also the session host by connecting directly i remembered that i performed an update of the firewall.
In WAF there was a new TLS setting that only accepted TLS 1.2 after setting this back (6h of troubleshooting) it started working again.
I think (after Win10 still can connect) that the server supports TLS 1.2 but Win7 Clients prefer TLS 1.0 first.
This is just a FYI if someone else have these issues with RD Services these days
Idea: Please let us set the TLS setting per Webserver and not globally.
Best regards
Stephan
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