Re: iptables and performance

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Hi Matt,

I guess this is what I was looking for.

Thanks again,
Eli

On Tue, 2008-05-13 at 10:29 -0500, Matt Zagrabelny wrote:
> On Tue, 2008-05-13 at 09:59 +0300, Eli Hadad wrote:
> > Hi all,
> > 
> > I am new to iptables and have few question I hope you can help with:
> > 1. Is there a limit to the number of rules I can add to specific chain?
> > I need to have around 20000 rules.
> > 2. What is the performance implications of using this large number of
> > rules? Is there any numbers people can share.
> > 3. I also saw the HIPAC project which claim to have much better
> > performance. Is there any work done to integrate same type of
> > functionality into iptables?
> 
> Google: hipac ipset
> 
> Look at the first pdf link. It talks about performance and netfilter. It
> also addresses HIPAC and ipset.
> 
> I would say that you want to look at ipset.
> 
> Cheers,
> 

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