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