With that knowledge I also was able to confirm that it really is the native mode
$ virsh migrate --unsafe --live --p2p --tunnelled h-migr-test qemu+ssh://testkvm-hirsute-to/system?proxy=netcat <works> $ virsh migrate --unsafe --live --p2p --tunnelled h-migr-test qemu+ssh://testkvm-hirsute-to/system?proxy=native<hangs> -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1904584 Title: libvirt 6.8 / qemu 5.1 - --p2p --tunnelled is hanging To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1904584/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs