I suspect (but not sure) it's related to https://bugzilla.mindrot.org/show_bug.cgi?id=1858
** Bug watch added: OpenSSH Portable Bugzilla #1858 https://bugzilla.mindrot.org/show_bug.cgi?id=1858 -- 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/708493 Title: cannot login anymore: Read from socket failed: Connection reset by peer -- 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
