Hi,
I have come across an issue whilst attempting to write a custom dissector for the XCP protocol. The protocol sits on top of TCP and I am using the tcp_dissect_pdus function to handle the reassembly of TCP packets to allow successful dissecting of my PDUs.
The protocol includes a packet counter and I am adding these packet numbers to the info column. Everything works as expected except when a packet has been reassembled. In this case I only get the first packet number added to the info column but the detailed information is still added as expected. The screenshot at the URL below illustrates the problem.
I should note that adding the packet numbers to the info column was not initially my intention. I was attempting to debug a sequence check in my code. This sequence check had a similar problem in that reassembled TCP packets would fail the sequence check becuase I was comparing against the first packet number rather than the subsequent packets.
This issue is a continuation of the forum thread below. It was sugested to add it to the mailing list for some further assistance.
I have uploaded the source code, build files, dll and an example log file extract to the following online storage repository.
Any help greatly appreciated.
Regards,
Chris
