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Another method for Disabling icmp response in linux

Source: Internet
Author: User
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In linux, another method for Disabling icmp response-Linux Enterprise Application-Linux server application information is described below. If the value of the/proc/sys/net/ipv4/icmp_echo_ignore_all file is set to 0, ping is enabled. If the value is 1, no response is returned.
Input:
Echo 1> icmp_echo_ignore_all
You can.
General rules for ping:
Echo 0> icmp_echo_ignore_all
The restart of commands in shell will fail, so it should be run automatically after startup.
Echo "echo 1>/proc/sys/net/ipv4/icmp_echo_ignore_all">/etc/rc. d/rc. local

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