On Wed, 2010-03-31 at 12:23 +0200, Niki Kovacs wrote: > Hi, > > I'm currently configuring Squid and Squidguard for filtering web access > in a public computer room. So far, everything works fine. > > I know how to configure Firefox to use a proxy, but there's no way to > protect that configuration, e. g. a more knowledgeable user might > circumvent this configuration. Is there some way to configure an HTTP > proxy system-wide? > > Cheers from the sunny South of France, > > Niki > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos On the router level, you could block all the traffic and allow only the threads initiated by proxy. Thus you make sure that no 'clever' user can generate outbound traffic. HTH Calin Key fingerprint = 37B8 0DA5 9B2A 8554 FB2B 4145 5DC1 15DD A3EF E857 ================================================= Children are natural mimics who act like their parents despite every effort to teach them good manners. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20100331/49aa3ab2/attachment-0005.html>