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|    comp.protocols.tcp-ip    |    TCP and IP network protocols.    |    14,669 messages    |
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|    Message 13,627 of 14,669    |
|    Jorgen Grahn to Mark Hobley    |
|    Re: MTU size for a 3g mobile broadband d    |
|    29 Sep 10 18:13:15    |
   
   From: grahn+nntp@snipabacken.se   
      
   On Wed, 2010-09-29, Mark Hobley wrote:   
   > On Mon, 27 Sep 2010 21:03:33 +0000, Jorgen Grahn wrote:   
   >   
   >> You've mentioned this several times recently. What about PMTU discovery   
   >> -- doesn't that work for you? It seems to work well enough (or never   
   >> kick in) for me.   
   >   
   > No.   
      
   To avoid confusion: I was asking the question to Morten R ("you") above.   
      
   > It no longer works since I upgraded the machines to Debian/Squeeze   
   > (Testing). It used to work fine with Debian Lenny. If I disable PMTUD, the   
   > Squeeze machines work fine.   
      
   It seems very unlikely that Debian Linux has a Linux kernel with   
   broken PMTU discovery support. Are you sure you used to have it   
   enabled, and that nothing else has changed?   
      
   /Jorgen   
      
   --   
    // Jorgen Grahn
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