Hi,

This patch follows from:
http://patchwork.netfilter.org/netfilter-devel/patch.pl?id=3695

Now we do sequence tracking for queries, I assume that sequence number 0 
is only used by events.

Wait for your comments,
Pablo

-- 
The dawn of the fourth age of Linux firewalling is coming; a time of 
great struggle and heroic deeds -- J.Kadlecsik got inspired by J.Morris