Another way to get to work with disabled ipv6 add one option in the sshd configuration:
AddressFamily inet -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/136947 Title: no longer honors X11 forwarding To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/136947/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs