ICMP filtering, was Re: ICANN Targets DDoS Attacks

Hi, NANOGers. ] ICMP? I have my own thoughts on ICMP filtering, which you will find here: http://www.cymru.com/Documents/icmp-messages.html I don't claim to have correct thoughts, however, so input and suggestions are always welcome. :) If anyone could pick up a NANOG t-shirt for me, that would be welcome as well. :) Thanks, Rob. -- Rob Thomas http://www.cymru.com ASSERT(coffee != empty);