Nadeem M. Khan wrote:
I cannot ping any system and no system can ping me on my RHEL 4 AS. SElinux is disabled. No iptables rules are specified. Default installation. hosts.allow, deny are blank. System is HP-Compaq V50000 notebook. ifconfig shows my eth0 properly configured. mii-tool shows link ok.
Are you able to ping to other boxes? Are you able to access resources on that system, but not ping? More details would help.