Re: help me

[bash <0x62ash@gmail.com>]

On Tue, 28 Mar 2006 20:50:51 -0500
"John A. Sullivan III" <jsullivan@opensourcedevel.com> wrote:

> On Wed, 2006-03-29 at 04:19 +0400, bash wrote:
> >  Hello All,
> > 
> > I wanna dynamically block some ip's that load my router with --state NEW
> > packets (usually it's generated by very aggressive NetLook win
> > program). But there is a problem -m limit will block all my router's
> > user, and I wanna block just one ip :/
> I'm not entirely sure of what you want to do.  Why can you not match
> source? If you want, match the one IP and send all traffic for that IP
> to a user defined chain, e.g., :
> iptables -A FORWARD -s 10.1.1.100 -j SpecialChain
> iptables -A SpecialChain -j DOWHATEVERYOUWANT
> 
> If it is that you want to exempt certain addresses, send all the packets
> to a user defined chain and return the exemptions, e.g., 
> 
> iptables -A FORWARD -j LimitChain
> iptables -A LimitChain -m iprange --src-range 10.1.1.70-10.1.1.223 -j
> RETURN
> iptables -A LimitChain -j LOG, DROP, LIMIT, WHATEVERYOUWANTTODO

The problem is that I don't know IP of this machine.... And anyone in
my net can run NetLook program... So i want that - if some-one in my net
exceed limit then iptables will block this ip dynamically.... 

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