Alvaro, I wonder if your network is dropping packets with unexpected IP QoS flags? Look for 'IPQoS' in ssh_config(5) to see the defaults and available choices. This would be influenced by ssh settings but still operate at TCP level.
Thanks -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1971888 Title: Can not ssh to github.com or gitlab.com when upgrading to 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1971888/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs