create firewall to lock icmp

[njz]

anyone out there please help me...i'm juz wondering how can i create a firewall that can lock icmp (dos attack) and log the result....for information i'm only using iptables scripts....thanx a lot for ur kind help...

[Hayl]

http://www.justlinux.com/nhf/Security/IPtables_Basics.html

http://www.justlinux.com/nhf/Networks/Firewall_Installation.html

^^ those links to our (old) Help file library should get you started.. there will also be a ton of hits if you search it on www.google.com/linux.

[bwkaz]

You realize that not all ICMP traffic is evil, right? ;)