On 05/21/2011 10:11 PM, Marc Haber wrote: > On Sat, May 21, 2011 at 10:07:03PM +0200, Daniel Lezcano wrote: >> Is the guest's /proc/sys/net/ipv6/conf/eth0/accept_ra set ? > It is. Can you check by setting the value to '2' and then ifdown/ifup the interface ?