Consider some of these suggestions from a <a href="http://lmgtfy.com/?q=open+source+web+content+filtering">Google search for open source content filtering</a>.
I have heard of <a href="http://www.untangle.com/">Untangle</a> but do not know how effective it really is. Maybe someone else can weigh-in on this topic.
Last Wiki Answer Submitted: August 24, 2010 3:11 pm by Labnuke9932,645 pts.
All Answer Wiki Contributors: Labnuke9932,645 pts.