My firewall is failed at Leaktest.exe tool of http://www.grc.com(Gibson Research Corporation).But it is pass at test for service ports and common ports or shieldup test. What could be the problem? If any port open it shows as open along with port number but where as in Leaktest.exe it’s not showing any information. How to find it?
Actually how Leaktest.exe will test the firewsll?