ping responce fail why??????
in my oraganisation
i have a some rhel machine which communicate only seff ip that means ping only with 127.0.0.1 and it self ip 192.168.0.80, when any other node try to ping on 192.168.0.80 then destination host unreachable error message i check every thing like:--
firewall, Selinux, sysctl.conf, ifcfg-eth0
can any one tell me what the reason