On 04/21/2016 02:10 PM, Laine Stump wrote: > According to the dnsmasq manpage, the netmask for IPv4 address ranges > will be auto-deteremined from the interface dnsmasq is listening on, > but it can't do this for IPv6 for some reason - it instead assumes a > network prefix of 64 for all IPv6 address ranges. If this is > incorrect, dnsmasq will refuse to give out an address to clients, > instead logging this message: > > dnsmasq-dhcp[2380]: no address range available for DHCPv6 request via virbr0 > > The solution is for libvirt to add ",$prefix" to all IPv6 dhcp-range > arguments when building the dnsmasq.conf file. > > Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1033739 ACK, and I confirmed it fixes things for me too Thanks, Cole -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list