I have been using Ethereal(r)/Wireshark since 2000, where I was working on the WAP technology which provides wireless Internet-like services to small devices like cellular telephones. I had the opportunity to participate in WAP standardization, and then mainly follow-up of the on-going WAP standardization work. This was also the main focus of my work on Ethereal(r)/Wireshark until 2004.
Email: <obiot (dot) ethereal (at) gmail (dot) com>
For more information, please take a look at http://home.tiscali.be/olivier.biot/me/