I believe this was also reported to Debian as https://bugs.debian.org /cgi-bin/bugreport.cgi?bug=819361. Thank you for filing this report! We might need to follow-up with the upstream openssh community to help debug this.
** Bug watch added: Debian Bug tracker #819361 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=819361 ** Changed in: openssh (Ubuntu) Status: Confirmed => Triaged ** Changed in: openssh (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1608965 Title: ssh GSSAPI rekey failure To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1608965/+subscriptions -- ubuntu-bugs mailing list firstname.lastname@example.org https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs