So I did a little more investigating and tested "ssh <hostname>" and "ssh localhost"
Also, it seems that the key is HostKeyAlgorithms in .ssh/config. Search HostKeyAlgorithms in ssh_config If I manually force it to only use ed25519, then the host key exchange happens over ed25519, else it uses ECDSA. So there's something strange going on with the setup. Support is there but the defaults are wonky. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to openssh in Ubuntu. https://bugs.launchpad.net/bugs/1280496 Title: ed25519 host key not working on 6.5p1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1280496/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
