[Wireshark-dev] tcp_dissect_pdus() and PDU header across segments

2007-03-29 Thread Kukosa, Tomas
Hi,
 
it seems that tcp_dissect_pdus() (or TCP reassembly itself) does not
work well if PDU header is spreaded across segments.
Does anybody have any experince with it?
I am asking before I start investigatin where the problem is.
 
Thanks in advance, 
  Tomas 
 
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Re: [Wireshark-dev] tcp_dissect_pdus() and PDU header across segments

2007-03-29 Thread Janusz Chorko
> it seems that tcp_dissect_pdus() (or TCP reassembly itself) does not
> work well if PDU header is spreaded across segments.
> Does anybody have any experince with it?
> I am asking before I start investigatin where the problem is.

It seems its a known bug
(http://bugs.wireshark.org/bugzilla/show_bug.cgi?id=1124)

There are some workarounds listed there, but they didn't work for me

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Re: [Wireshark-dev] tcp_dissect_pdus() and PDU header across segments

2007-03-29 Thread Kukosa, Tomas

Thanks, I came to the same conclusion.
It will require changes probably in desegment_tcp().


-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Janusz Chorko
Sent: Thursday, March 29, 2007 4:51 PM
To: Developer support list for Wireshark
Subject: Re: [Wireshark-dev] tcp_dissect_pdus() and PDU header across
segments

> it seems that tcp_dissect_pdus() (or TCP reassembly itself) does not
> work well if PDU header is spreaded across segments.
> Does anybody have any experince with it?
> I am asking before I start investigatin where the problem is.

It seems its a known bug
(http://bugs.wireshark.org/bugzilla/show_bug.cgi?id=1124)

There are some workarounds listed there, but they didn't work for me

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