Dear Chang, Yes I got a packet only have 1516 bytes, so I must join 2 pakets to get the all message, So in this case if the message is too long there will be more and more pakets, how do I know which pakets is from a message to join it together!
P/S: I'm reading your link, it's very helpful, but I still not know how to resolve the problem. Regard, Tran Bach Thanh. On Fri, Jul 24, 2009 at 10:09 AM, David Chang <[email protected]>wrote: > Tran, > > Standard TDS headers are 4 bytes long. The first byte is the 'packet > type'. The second byte is the 'last packet indicator'. The next two bytes > are the 'packet size'. Thus, in your case, you should have gotten a 'packet > size' that was greater than one Ethernet packet length (around 1500 bytes). > > I suggest you look at: http://www.freetds.org/tds.html > > DC > > ----- Original Message ----- > *From:* tran thanh <[email protected]> > *To:* [email protected] > *Sent:* Thursday, July 23, 2009 7:31 PM > *Subject:* Re: [Winpcap-users] Size of packet captured! > > Dear Varenni and Chang, > Firstly thanks for your help, > I'm using TCP! > I got Full TDS message from 2 packets, > But new matter is how do I know that 2(or more) pakets is from a TDS > message? > Thanks, > Tran Bach Thanh! > > > ------------------------------ > > _______________________________________________ > Winpcap-users mailing list > [email protected] > https://www.winpcap.org/mailman/listinfo/winpcap-users > > > _______________________________________________ > Winpcap-users mailing list > [email protected] > https://www.winpcap.org/mailman/listinfo/winpcap-users > >
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