On Thu, 4 Sep 2003 12:24:44 -0400 Ramin Dousti <ramin@xxxxxxxxxxxxxxxxxxxx> wrote: > On Tue, Sep 02, 2003 at 04:50:26PM +0300, I.S.Kuten wrote: > > > Hello , > > > > i wanted to setup iptables , when someone pings my box , echo-reply > > would come from other machine then mine . > > A very strange question. When the client sends you a echo-request, it > expects to receive echo-reply from the same IP address. If some other > IP address sends the echo-reply, it will simply get dropped by the OS > on the client, as there is no match for this bogus packet... > > Now, what do you want to achieve with this? Fool the client that his > ping, pinged someone else?? > I'd like to archive when i receive ping from say 192.168.0.1 , i send ping to another ip 192.168.0.2 receive echo-reply and send echo-reply back to 192.168.0.1 with same type (ping i mean icmp with some type) sorry > > i wanted to setup iptables , when someone pings my box , echo-reply > > would come from other machine then mine . this is not quite correct what i wanted > If you feel unconfortable with someone pinging you, just drop them... > > Ramin > > > > > I've tried to play with PREROUTING & POSTROUTING chains but had no success . > > > > Anyone has solution ? > > > > >
