On Tue, Oct 13, 2009 at 04:10:04PM +0200, Daniel Veillard wrote: > Basically dnsmasq limits itself by default to 150 leases maximum. > Which means we may inflict an arbitrary limit in the number of domains > running on a given host > https://bugzilla.redhat.com/show_bug.cgi?id=524280 > > The patches do 3 things: > - first introduce IPv4 and IPv6 parsing routines, generally useful > this could be used to double check input in other places too > - then when a DHCP range is defined use those routines to parse > the start and end, do some cheking and keep the range size in the > structure > - last when exec'ing dnsmasq compute the sum of all dhcp ranges > and pass the max lease option Forgot to add that with the 3 patches applied, if restarting the default network you get the following running: /usr/sbin/dnsmasq --strict-order --bind-interfaces --pid-file=/var/run/libvirt/network/default.pid --conf-file= --listen-address 192.168.122.1 --except-interface lo --dhcp-range 192.168.122.2,192.168.122.254 --dhcp-lease-max=253 I didn't tried on an IPv6, actually I'm not sure dnsmasq supports IPv6 but at least the libvirt side is then ready. Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ daniel@xxxxxxxxxxxx | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/ -- Libvir-list mailing list Libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list