Hi Alin, On Thu, Feb 07, 2019 at 01:55:30PM +0100, Alin Nastac wrote: > Original packet destination address must be used as saddr for the > route lookup performed by icmp6_send() even when this address is > not local. This fixes the IPv6 router ability to send back > destination unreachable ICMPv6 errors for forwarded packets when > the route toward the saddr of the original packet is source > filtered (e.g. a default route with a "from PD" attribute, where > PD is the delegated prefix). > > Signed-off-by: Alin Nastac <alin.nastac@xxxxxxxxx> > --- > net/ipv6/icmp.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) You have to send this patch to netdev@xxxxxxxxxxxxxxx, this is away from our netfilter lands. Thanks.