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Prev-Msg Prev-Thread Nanog May-2008 Next-Thread Next-Msg Subject: Re: Microsoft.com PMTUD black hole? Group: Nanog From: Nathan Anderson/FSR Date: 7 May 2008 Tomas L. Byrnes wrote: > I'm not sure what the issue is here. > > Just about every modern firewall I've used has an option to enable PMTU > on interfaces, while blocking all other ICMP. > > Is MS not running something manufactured in the last 10 years at their > perimeter? Not sure, but you actually entered in here to a subthread of the original conversation, this one about other possible ways of dealing with black hole "ICMP-munchers" in a pre-emptive fashion. I had a brainstorm that I thought would be workable, which is what we were discussing here. Apparently, it turns out my idea was no good. ;-) The original discussion about MS blocking ICMP to their own servers, which is the discussion it sounds like you are looking for, is over that-a-way... *points* -- Nathan Anderson First Step Internet, LLC nathana _______________________________________________ NANOG mailing list NANOG http://mailman.nanog.org/mailman/listinfo/nanog Prev-Msg Prev-Thread Nanog May-2008 Next-Thread Next-Msg

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