On 7 mei 2008, at 23:08, Nathan Anderson/FSR wrote: > How so? Iljitsch is suggesting that ICMP blockers originate packets > without DF set if they are going to block the ICMP messages that PMTUD > needs in order to work in the first place. That's what (I think) he > means by "disabling path MTU discovery."
Yes. > Also, for some reason, as I pointed out before, XP black hole router > discovery doesn't seem to be working for me for whatever reason. Does > anybody have any clue why that might be the case? The problem is in the direction from M$ to you, so you can't fix that from your end. I wonder if they've installed SP3 on their servers... _______________________________________________ NANOG mailing list NANOG@nanog.org http://mailman.nanog.org/mailman/listinfo/nanog
