From: paleale@sonic.net   
      
   In article , pk   wrote:   
   >On Wednesday 3 June 2009 17:43, Pascal Hambourg wrote:   
   >>>   
   >>> I can't figure out what you're talking about. What does "enable PMTU   
   >>> on our end-points" mean? You mean enable PMTU detection?   
   >>   
   >> PMTU discovery, I guess.   
      
   	Exactly. Somebody in the middle being a "black hole" for PMTU   
   >>   
   >>> If the   
   >>> endpoints do PMTU detection, it doesn't matter what the middle does.   
   >>> The endpoints will figure out the largest packet that arrives   
   >>> unfragmented.   
      
   	Do I understand only the endpoints count? The "black hole"   
   	in the middle doesn't matter?   
   >>   
   >Right, or another problem is when there is some device in the return path   
   >that blocks such ICMP packets, so the source doesn't receive the PMTU   
   >information, thus breaking the PMTU discovery process.   
      
   	Which is correct here?   
      
   				-alan   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)