Hello, using qemu-2.7 there are network unreachable problems when using user networking on network with IPv4 and IPv6 support. With qemu 2.6 from Fedora 24 works well, but after update to qemu-2.7 from Fedora 25 unable to connect. Looks like DNS returns IPv6 address, which is not reachable from qemu. An IPv4 fallback can be useful.
More info in Red Hat bugzilla:
https://bugzilla.redhat.com/show_bug.cgi?id=1401165
SAL
