This is happening to me as well, see the bug report here: https://github.com/FreeRDP/FreeRDP/issues/7449
It appears to be an issue with any RD Gateway and related to OpenSSL 3.... I tried the Flatpak method suggested and that works for me using the command line but would really like to be able to get back to using Remmina. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1954970 Title: remmina "Cannot connect to the RDP server ... via TLS. Check that the client and server support a common TLS version" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/freerdp2/+bug/1954970/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs