بستن ICMP و Broadcast روی سرور

Add following line in “/etc/sysctl.conf” file to ignore ping or broadcast request.

Ignore ICMP request:
net.ipv4.icmp_echo_ignore_all = 1

Ignore Broadcast request:
net.ipv4.icmp_echo_ignore_broadcasts = 1

Load new settings or changes, by running following command

#sysctl -p
درخت مرجع: 

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