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<DIV><FONT face=Arial size=2>Is it possible to block "http tunnel" and "ssh
tunnel" created by students on Windows desktop PCs? The Internet traffic of
the Window desktops are going through K12LTSP server and HTTP traffic is
filtered by Dansguardian. The tunnels can override the filter!</FONT></DIV>
<DIV><FONT face=Arial> <FONT size=2>Thank you, Marian</FONT></FONT></DIV>
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