To use stateful firewalling in linux you must use iptables with the '-m state' 
matching module.


On Tue, Aug 14, 2001 at 02:18:30PM -0700, Michael Smith wrote:
> ipchains is in 2.2.x and 2.4.x
> iptables is in  2.4.x
> 
> you can use either or in 2.4.x because they are all modules.
> 
> Rob Hudson wrote:
> 
> > For a linux firewall with the above, which kernel is required?  I
> > think I read that 2.2.x kernels still use ipfwadmin.
> >
> > The Firewalling HOWTO seems a little out of date too.
> >
> > Thanks,
> > Rob
> 
> --
> I do what the voices on my console
> tell me to do.
> 
> 

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