Hi Everyone, I am not quite sure if there is a reason why the SMPP dissector doesn't support request-response tracking yet. I could not find any in the mailing list archives.
The attached patch adds this functionality. It's pretty much a copy of from the example (from packet-pana.c). It has been tested on Windows on: - a capture with different types of SMPP commands - a capture with multiple SMPP commands in the one TCP frame. Warning: There are some applications which break the rule of increasing the sequence_number monotonically for each new request sent (by sending the same sequence_number again and again). The behaviour of different SMSCs in this case is different, and the behaviour of the request-response tracking in this case can be erratic. Perhaps this could be improved in the future. Best regards, Abhik.
packet-smpp.patch.gz
Description: GNU Zip compressed data
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