Check whether your firewall leaks through
Compatibility issues with Windows 2003 and some 3rd party software
Changes
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Compatibility issues with Windows 2003 and some 3rd party software
Atelier Web Firewall Tester is a tool for probing Personal Firewall software strengths against outbond attempts from network trojan horses and other malware or spyware.
This will help you tweak your existing Personal Firewall software for improved protection or make a rational choice of a PF within the available alternatives in the market-place.