On 3/3/19 1:04 PM, Mark Andrews wrote: > There are lots of IDIOTS out there that BLOCK ALL ICMP. That blocks PTB > getting > back to the TCP servers.
For those of us who are in the dark, "PTB" appears to refer to "Packet Too Big" responses in ICMPv6. Yes, some admins don't have fine-enough grain tools to block or throttle specific types of ICMP, but that's the fault of the vendors, not the admins.
