Block ping from the internet

Posted August 27, 2014 6.8k views


I setted up an openvpn server on ubuntu.

But how can I block incoming ping (icmp) on my public ip from the internet?

Thank you

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2 answers
sudo iptables -A INPUT -p icmp --icmp-type echo-request -j DROP
sudo iptables -A OUTPUT -p icmp --icmp-type echo-reply -j DROP

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