nanog mailing list archives
Re: [NANOG] Microsoft.com PMTUD black hole?
From: Iljitsch van Beijnum <iljitsch () muada com>
Date: Wed, 7 May 2008 23:19:59 +0200
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
Current thread:
- Re: [NANOG] Microsoft.com PMTUD black hole?, (continued)
- Re: [NANOG] Microsoft.com PMTUD black hole? Glen Turner (May 07)
- Re: [NANOG] Microsoft.com PMTUD black hole? Patrick Giagnocavo (May 07)
- Re: [NANOG] Microsoft.com PMTUD black hole? Mark Newton (May 07)
- Re: [NANOG] Microsoft.com PMTUD black hole? Stephen Sprunk (May 07)
- Re: [NANOG] Microsoft.com PMTUD black hole? Rich Kulawiec (May 07)
- Re: [NANOG] Microsoft.com PMTUD black hole? Nathan Anderson/FSR (May 07)
- Re: [NANOG] Microsoft.com PMTUD black hole? Michael Sinatra (May 07)
- Re: [NANOG] Microsoft.com PMTUD black hole? Iljitsch van Beijnum (May 07)
- Re: [NANOG] Microsoft.com PMTUD black hole? Tomas L. Byrnes (May 07)
- Re: [NANOG] Microsoft.com PMTUD black hole? Nathan Anderson/FSR (May 07)
- Re: [NANOG] Microsoft.com PMTUD black hole? Iljitsch van Beijnum (May 07)
- Re: [NANOG] Microsoft.com PMTUD black hole? Nathan Anderson/FSR (May 07)
- Re: [NANOG] Microsoft.com PMTUD black hole? Tomas L. Byrnes (May 07)
- Re: [NANOG] Microsoft.com PMTUD black hole? Iljitsch van Beijnum (May 07)
- Re: [NANOG] Microsoft.com PMTUD black hole? Tomas L. Byrnes (May 07)
- Re: [NANOG] Microsoft.com PMTUD black hole? Nathan Anderson/FSR (May 07)
- Re: [NANOG] Microsoft.com PMTUD black hole? Tomas L. Byrnes (May 07)
- Re: [NANOG] Microsoft.com PMTUD black hole? Nathan Anderson/FSR (May 07)
- Re: [NANOG] Microsoft.com PMTUD black hole? Bjørn Mork (May 08)
- Re: [NANOG] Microsoft.com PMTUD black hole? Joel Jaeggli (May 08)
- Re: [NANOG] Microsoft.com PMTUD black hole? Iljitsch van Beijnum (May 08)