Unable to use MARK target with iptables-1.3.7

[Pablo Neira Ayuso]

Andrew Beverley wrote:
> When I try to use the MARK target with iptables 1.3.7:
> 
> iptables -t mangle -A POSTROUTING -p tcp --dport 22 -j MARK \
> --set-mark 10
> 
> I get:
> 
> FATAL: Module ip_tables not found.
> 
> Is this a bug with 1.3.7 or am I doing something wrong?

Weird, this message comes from modprobe that is invoked by iptables.
Does iptables -L -n show the rule that you just inserted?

-- 
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