On Fedora latest stable enabling legacy crypto policies solves this for me. I’m on my phone and haven’t spent a lot of time googling how to do this for Ubuntu but here’s the fedora docs for reference:
https://fedoraproject.org/wiki/Changes/StrongCryptoSettings -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1822467 Title: OpeonConnect fails with generic TLS Fatal Alert Error To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openconnect/+bug/1822467/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs