[Huagang XIE <huagang@xxxxxxxxxxxxx>]

Hi,

This is in a tcp flow, Say, the 1st record(maybe in 1 packet or mutitple 
packet) is login request packet, and the 2nd record from client is 
command request, the 3rd one is something else and the 1st record from 
server is login banner, the 2nd is command response etc. Each record 
contain a length to inditicate how long the record is. The record type 
can be identified from the sequence of the record, but not from the 
packet individul.. I just wondering if ethereal dissector can handle 
this kind of thing and how.

I try to use a counter and reset it using conversation(), but it seems 
that the COL_INFO is woring well, but the TREE is not working, for it 
can not get the proper number value in the sequence.

Regards,
huagang