I feel like this should be a really simple thing to do, but googling and checking SF I didn't see anything. I'm trying to make my Fedora server not respond to pings, how do I do that?
To disable the PING response, add the following line to your init script for the network:
echo 1 >/proc/sys/net/ipv4/icmp_echo_ignore_all
To reenable the PING response do this:
echo 0 >/proc/sys/net/ipv4/icmp_echo_ignore_all
To make the change permanent add the following line to