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Date:      Fri, 28 Dec 2001 05:10:31 +0100
From:      "Anthony Atkielski" <anthony@freebie.atkielski.com>
To:        "Simon Siemonsma" <s.siemonsma@hccnet.nl>
Cc:        <freebsd-questions@freebsd.org>
Subject:   Re: Block WWW advertizing banners & auto spawn web pages using ipfilt er or ipfw
Message-ID:  <011e01c18f55$9821ab20$0a00000a@atkielski.com>
References:  <LPBBIGIAAKKEOEJOLEGOEEGKCKAA.barbish@a1poweruser.com> <200112270652.HAA12696@smtp.hccnet.nl> <007701c18eaa$7be42ba0$0a00000a@atkielski.com> <200112272001.VAA23530@smtp.hccnet.nl>

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In my case, I have a local HTTP server (Apache) running, and I point the
domains I want to get rid of to that in my DNS, then I set up the HTTP
server to just send a blank page for any query for that domain.  If I make
my DNS authoritative for the domain, it will never attempt to query any
other DNS server for the _real_ address of the domain, so it works just
fine.  The only thing is that you have to gradually add the various domains
that are serving ads as you encounter them, and also the domains in question
become completely inaccessible (not usually a problem, unless you ever want
to visit those domains explicitly).

----- Original Message -----
From: "Simon Siemonsma" <s.siemonsma@hccnet.nl>
To: "Anthony Atkielski" <anthony@freebie.atkielski.com>
Cc: <freebsd-questions@freebsd.org>
Sent: Thursday, December 27, 2001 22:06
Subject: Re: Block WWW advertizing banners & auto spawn web pages using
ipfilt er or ipfw


> Sounds like a good idea to me, but how does it work?
>
> Simon Siemonsma
>
> On Thursday 27 December 2001 07:45, you wrote:
> > How about just setting your DNS or hosts file to point to a bogus
location
> > for domains that serve advertisements?  I've done that in the past,
thereby
> > replacing advertising banners with plain blank boxes (served by my own
> > machine, to which I pointed the ad-serving domains).  It makes things
load
> > a lot faster and it's less distracting.
> >
> > As for pop-ups, unless your browser allows you to selectively disable
> > certain Javascript functions (as Konqueror might, but most other
browsers
> > don't), the only way to get rid of them is to disable Javascript
entirely
> > in your browser, which has certain other inconveniences (a lot of sites
are
> > too poorly designed to work without it).
> >
> > ----- Original Message -----
> > From: "Simon Siemonsma" <s.siemonsma@hccnet.nl>
> > To: "Daniel Thill" <thill@umr.edu>
> > Cc: <freebsd-questions@FreeBSD.ORG>
> > Sent: Thursday, December 27, 2001 08:57
> > Subject: Re: Block WWW advertizing banners & auto spawn web pages using
> > ipfilt er or ipfw
> >
> > > In KDE it is possible you can set the web browser to dissable pop-ups.
> > > Setting -> Configure Konqueror -> Konqueror Browser -> JavaScript.
> > > The rest is easy to see.
> > >
> > > Simon Siemonsma
> > >
> > > On Thursday 27 December 2001 06:29, you wrote:
> > > > > Is there a way using firewalls to identify www advertising Banners
&
> >
> > the
> >
> > > > > auto spawning of wed pages so they can be blocked?
> > > >
> > > > It doesn't involve firewalls, but check out the Junkbuster port.
It's
> > > > an http proxy server that allows you to filter out files by address
and
> > > > regular expressions.  It can only block files though, not filter out
> > > > the popups.
> > > >
> > > > -dan
> > > >
> > > > To Unsubscribe: send mail to majordomo@FreeBSD.org
> > > > with "unsubscribe freebsd-questions" in the body of the message
> > >
> > > To Unsubscribe: send mail to majordomo@FreeBSD.org
> > > with "unsubscribe freebsd-questions" in the body of the message
> >
> > To Unsubscribe: send mail to majordomo@FreeBSD.org
> > with "unsubscribe freebsd-questions" in the body of the message
>


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