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

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   Message 13,986 of 14,669   
   Noob to Rayne   
   Re: FIN flag set in TCP header of a data   
   30 Apr 13 11:35:55   
   
   From: root@127.0.0.1   
      
   Rayne wrote:   
      
   > I was looking at some FTP file transfer traffic, and noticed that in   
   > a couple of these file transfers, the FIN flag is set in the TCP   
   > header of a data packet carrying the file contents. I'm curious to   
   > know what this means and why this would occur, because I thought FIN   
   > flags are not usually set in data packets.   
      
   https://en.wikipedia.org/wiki/Transmission_Control_Protocol#Conn   
   ction_termination   
      
   I suppose the data packet carrying the FIN flag is the last packet   
   in that specific transmission?   
      
   keywords: piggyback FIN   
      
   cf. e.g. RFC1379   
      
   https://tools.ietf.org/html/rfc1379   
      
   Regards.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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