In your previous mail you wrote: > 2. a openwrt supported router (Netgear ® WNDR3700 recomanded) => unfortunately the IPv6 support in current OpenWrt is pretty bad... Regards Francis.Dupont at fdupont.fr PS: yes, it is a call to OpenWrt people to pay more attention to IPv6 (newer kernel, no alignment trap in IPv6 kernel code, etc)