I don't understand. Did you RTFA? This isn't a person asking whether they should block ICMP, it's a webpage designed to answer that question. Unless you're just

I don't understand. Did you RTFA? This isn't a person asking whether they should block ICMP, it's a webpage designed to answer that question. Unless you're just ranting about your poor experience on HN under my comment, in which case carry on, I couldn't care less.