It appears that it has something to do with the remote endpoint being an older version of openssh-server... http://readlist.com/lists/openbsd.org/misc/12/62220.html
-- ssh tunnel dies unexpectedly several times a day https://bugs.launchpad.net/bugs/185524 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to openssh in ubuntu. -- 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