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and our Silver Member Veeam, for supporting the Wireshark Foundation and project.

Wireshark-dev: Re: [Wireshark-dev] missing/invisible traffic mystery, please help

Date: Tue, 12 Feb 2008 01:19:00 -0500
Figured it out.  Nothing to do with ISA firewall client.

http://www.winpcap.org/pipermail/winpcap-users/2007-May/001857.html