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<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Select from <span style=" font-weight:600;">Simple</span>, <span style=" font-weight:600;">Preconfigured</span> or <span style=" font-weight:600;">Advanced</span> tabs to enter firewall rules.</p>
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<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Under the <span style=" font-weight:600;">Simple</span> tab, you are able add single rules to Allow/Deny applications based on the port and protocol used.</p>
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<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">For common applications, there are also some pre-defined rules. To access these, use the <span style=" font-weight:600;">Preconfigured</span> tab.</p>
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<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">For more complex configurations, like specifying the source and destination address/port, use the <span style=" font-weight:600;">Advanced</span> tab.</p></body></html>