Re: Prevent traceroutes

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On Fri, May 20, 2005 at 12:07:11AM +0200, Kenneth Kalmer wrote:
> Guys
> 
> How can I prevent users from doing a traceroute through my box using
> iptables? Better still, how can I route a traceroute through a
> different network than the default one?
> 

iptables -t mangle -A PREROUTING -j TTL --ttl-inc 1

this would make your router invisible :)

-- 
regards
Sebastian Siewior


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