Hello > >Hi, > >I tried to filter IP packets with ip6tables (next hdr field) > >But as you can see in output [1] the kernel maps "0" to all and not to >ip as listed in /etc/protocols. > Have you tried the ip6tables -m ipv6header --header ... ? Btw read you uploaded file, Next header 0 is Hop-by-hop option header Next header 41 is IPv6 in IPv6 Regards Hans Schillstrom -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html