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