Date: Sun, 20 Aug 2017 17:36:21 +0200 From: Roland Smith <rsmith@xs4all.nl> To: Ernie Luzar <luzar722@gmail.com> Cc: tyler@tysdomain.com, freebsd@edvax.de, "freebsd-questions@freebsd.org" <freebsd-questions@freebsd.org> Subject: Re: How to block facebook access Message-ID: <20170820153621.GA9420@slackbox.erewhon.home> In-Reply-To: <5998A270.9070907@gmail.com> References: <59988180.7020301@gmail.com> <c651aba9-8e5b-b193-1808-cef5b900cf27@tysdomain.com> <5998A270.9070907@gmail.com>
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--UugvWAfsgieZRqgk Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, Aug 19, 2017 at 04:41:20PM -0400, Ernie Luzar wrote: >=20 > > On 8/19/2017 2:20 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? > >> >=20 > > Littlefield, Tyler wrote: > > make your proxy just blacklist facebook.com and m.facebook.com? > > Blocking it will just let them view it on their phones though, so > > you're looking at a different issue altogether. > Already blocking 15 facebook login ip address which can be added to or > changes by FB anytime. Do not run a separate proxy on my server. Seems > like over kill just to block a single domain name. Any other suggestions? On my own network I block facebook.com, tfbnw.net, fbcdn.net, fbcdn.com, instagram.com and whatsapp.com on DNS level by returning NXDOMAIN. I would hazard a guess that *most* facebook users wouldn't be technically savvy enough to use an IP-adres. Roland --=20 R.F.Smith http://rsmith.home.xs4all.nl/ [plain text _non-HTML_ PGP/GnuPG encrypted/signed email much appreciated] pgp: 5753 3324 1661 B0FE 8D93 FCED 40F6 D5DC A38A 33E0 (keyID: A38A33E0) --UugvWAfsgieZRqgk Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEV1MzJBZhsP6Nk/ztQPbV3KOKM+AFAlmZrGwACgkQQPbV3KOK M+DY9Q/8ClLvwppfPx8P2Wi3zZ3km+BrwddP91ZtJ8v9/gzu+4ArLQd9xwIZKO06 SOEKQQxG+Bp4FeSdKWO0T9pNq3cxB9/maG29oIqNmb1PbxksSZKPNjLseIPHiBOU SlZKQ97hV31cxeaHOSxsYNB1InYzF1nm7LnVF2GokZhx9vo9lI38hfNpOOdWh4Yu OCVXcJxkGlpOzgvT9fLNU82M+fp1CBlegot/vUk8fOAVQWyrH46CkIZ9FE1FIT7d qZ+eO6TyMX9fYqiHDGf1A+YuFQmUbEI2nMJeXLgA01FN6DZjB4zpRn9kXOeWYgYc KiKEs5Xw+6pPRl1AzjlMCQBWgK/CYTtroIpyqwGks618cKmFLu1A49atZlpi7slB RxZCHXhA2xuH9XybDh/XrqqOPn1Hvsy5RE9wcvdbaRe4nCpSOWazOtGD0ioIoRdX F7gTJG1L52bCj3OucYupF8+8MLxxQFXyXOMbmsGC39g2P69H4S23t3dUNOWQKYNF KFlbGl/UhtPUOi4AmwEuDLOPqST57u/nWruxMEYySjRIehzosJygmiiHQ7DdO/tn kg1RwL0F+eUVMBs+g2kHCy3FJIqcobyr5q2S/pFPUq+tnmipnnSMOgjzEq1iRTAk VN0Z7TyDIOxPn3WIh/Cnjl0WODp1FiLLJKxf33mFqITmcOsCNB4= =rV/A -----END PGP SIGNATURE----- --UugvWAfsgieZRqgk--
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