I'm not sure that Conch is behaving very differently here from openssh configured with the suggested options. OpenSSH says
"channel 2: open failed: administratively prohibited: open failed" where conch is saying "channel 1: open failed: unknown channel type: unknown channel" but that's it, AFAICS. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/689213 Title: PPA sshd configuration -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs