How to block facebook access

[Valeri Galtsev]

On Fri, August 25, 2017 3:41 pm, Duane Whitty wrote:
>
>
> On 17-08-19 03:20 PM, Ernie Luzar wrote:
>> Hello list;
>>
>> Running 11.1 & ipfilter with LAN behind the gateway server. LAN users
>> are using their work PC's to access facebook during work.
>>
>> What method would recommend to block all facebook access?
>>
>> `
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>
> Not sure if I missed this but did you say whether the users on you LAN
> are tech savvy?  If they understand networking which of the above
> solutions, other than white-listing, would prevent one of them from
> setting up a web proxy at an address they control?  Maybe they might
> even be really clever/motivated and take turns running a proxy at
> different addresses :-)

And/or go through tor network ;-)

Valeri

>
>
> Best Regards,
> Duane
>
> --
> Duane Whitty
> duane at nofroth.com
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++++++++++++++++++++++++++++++++++++++++
Valeri Galtsev
Sr System Administrator
Department of Astronomy and Astrophysics
Kavli Institute for Cosmological Physics
University of Chicago
Phone: 773-702-4247
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