Date: Thu, 17 Jun 2010 13:41:07 -0700 From: Chuck Swiger <cswiger@mac.com> To: Valerian Galeru <valerian_ro@yahoo.com> Cc: freebsd-questions@freebsd.org Subject: Re: FreeBSD router (IPFW-based): how to block an URL (all IPs of an A-like HOSTNAME) Message-ID: <761D9A06-7AB3-4A7D-BDE4-A5BBC8CBA4B9@mac.com> In-Reply-To: <939113.8942.qm@web30705.mail.mud.yahoo.com> References: <939113.8942.qm@web30705.mail.mud.yahoo.com>
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On Jun 17, 2010, at 1:01 PM, Valerian Galeru wrote: > Does anyone have any ideas how to block all requests using an IPFW-based router (FreeBSD 6.4) to and from a HOSTNAME (which has more DNS A entries) or better, from any *.HOSTNAME.COM ???? Start by blocking all traffic, add permit rules to only pass traffic which is allowed. :-) Judging by your question, however, it sounds more like you want to use regex based blocking of hostnames within a web proxy like Squid or Varnish than IP-level firewalls. Regards, -- -Chuck
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