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   comp.protocols.tcp-ip      TCP and IP network protocols.      14,669 messages   

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   Message 13,133 of 14,669   
   Philip Paeps to Jorgen Grahn   
   Re: sequence number rewrite   
   03 Nov 09 21:08:45   
   
   From: philip+usenet@paeps.cx   
      
   Jorgen Grahn  wrote:   
   > On Tue, 2009-11-03, Rick Jones wrote:   
   >> Noah Davids  wrote:   
   >>> Can anyone suggest what type of device would rewrite sequence   
   >>> numbers in a connection.   
   >>   
   >> In my opinion, only one that was fundamentally broken, either in   
   >> implementation, or design.   
   >   
   > Or purpose.   
      
   Or configuration. :-)   
      
   I can imagine a NAT setup with application level "helpers" which are being   
   helpful even when not needed.  For some reason (design, implementation,   
   purpose or configuration, take your pick) packets are going through the slow   
   path and being rewritten, rather than through the fast path left alone.   
      
    - Philip   
      
   --   
   Philip Paeps                                    Please don't email any replies   
   philip@paeps.cx                                     I follow the newsgroup.   
      
     Real programmers are secure enough to write readable code,   
     which they then self-righteously refuse to explain.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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