Please try latest svn of wireshark.
I have checked in a fix that makes "reassemble one more segment" work
for the rather unusual case (like your capture) when we need to do
this multiple times in a row for the same pdu.


Seems IIS didnt like your kerberos auth blob and just reset the connection :-)



On 12/19/06, ronnie sahlberg <[EMAIL PROTECTED]> wrote:
> The request is complete yes.
> The problem here is that HTTP is a very difficult protocol to do
> reassembly for and is thus doing reassembly very differently to all
> other protocols running over TCP.
> When reassembl;ing the ASCII header which have no explicit length that
> describes the header length the http dissector instead uses a special
> "ask for one more segment at a time" when reassembling the header.
> This special kind of reassembly does not work entirely for http
> headers that span across more than two tcp segments. I.e. that asks
> for "one more segment please" multiple times for the same header.
>
> I may have a fix for this in the next few days.
>
>
> On 12/16/06, Xiaoguang Liu <[EMAIL PROTECTED]> wrote:
> > Yes. I meant fram 8,9,10
> >
> > I think this HTTP request is completed. no more data is needed in
> subsequent
> > frame. We can see 0x0d0a0d0a at the end of frame 10.
> >
> > I am also wondering why web server reset the connection. but it should not
> > do that no matter there some more frames to be recieve or not.  a possible
> > reason is that the IIS application pool crushed after it recieved the HTTP
> > request (frame 8-10).
> >
> > What I would like to understand is why Wireshark did not reassamble frame
> > 8-10. What did it wait for?
> >
> >
> >
> >
> > On 12/16/06, Stephen Fisher <[EMAIL PROTECTED]> wrote:
> > >
> > > On Fri, Dec 15, 2006 at 10:09:26PM +0800, Xiaoguang Liu wrote:
> > >
> > > > in the attachment, frame 7,8,9 shoud be a single HTTP request. Why
> > > > wireshark did not reassamble them? Test on Version 0.99.5-SVN-20139
> > > > (SVN Rev 20139), windows xp sp2. I do eanble all reasamble HTTP .....
> > > > options.
> > >
> > > I believe you meant frames 8, 9, 10?  They are being reassembled as you
> > > can see from [TCP segment of a reassembled PDU] in the info column.
> > > However, as you stated the final reassembled HTTP packet never shows up.
> > > My guess would be that more data is expected before it finishes the
> > > reassembly, but instead the server resets the connection (RST in the
> > > final frame of the capture).  Can you reproduce this problem again?
> > >
> > >
> > > Steve
> > > _______________________________________________
> > > Wireshark-users mailing list
> > > [email protected]
> > > http://www.wireshark.org/mailman/listinfo/wireshark-users
> > >
> >
> >
>
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