Unable to connect to spice display of a guest hosted by a remote libvirt instance
Steps to reproduce:
- Connect to qemu+ssh://user@remoteserver/system
- Select running guest to open spice connection
- Error displayed "Connection to <guest_name> failed"
- Re-run test with wireshark open monitoring the loopback interface on the host running gnome-boxes
- See that when the guest is clicked, the gnome-boxes host attempts to connect to the local loopback interface rather than tunnel the connection via the ssh connection.