I'd like to have either the public adapter or public IP address on a web-facing server configured to not reply to ping requests.
I have an openvpn tap/tun adapter which I'd like to still respond to ping requests.
So far I've only found methods to disable responses to all ping requests, or to disable responses to ping requests from a specific IP address.
Does anyone know if this is possible, and how I'd go about it?
I'm running ubuntu 16.04 if that's useful information.
Thanks in advance!