> > Do you have rp_filters activated ? If so, packet is dropped at first > routing point for kernel checks reverse path. Activate martians logging > to confirm this : > > echo 1 > /proc/sys/net/ipv4/conf/all/log_martians Thx for the reply. Anyway this is the workaround, but I would like to DROP it in my rules if possible, so the packet cannot reach the routing point in kernel. Is this possible ? Pigi