Hi all iam running iptable 1.2.8 on RH - pIII dual CPU 550mhz, 512MB RAM i have connected to internet eth0 eth1 and eth2 connected to my clients after i connected the Links to eth1 and eth2 the CPU load goes to 100% both when i drop the ICMP in INPUT and FORWARD the CPU load go to 5% what could the problem, how can i resolve this problem what is the problem is this ICMP flood or Syn attack or DoS attack can any one suggest good tools and script to over come this problem hare
