Blocage parefeu Netflix [Résolu/Fermé]

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9
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mercredi 15 mai 2019
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16 juillet 2019
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91362
Date d'inscription
lundi 16 juillet 2001
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6 juin 2020
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Bonjour,

Je cherche a bloquer le site netflix dans mon entreprise. J'ai donc ajouté a ma règle de blocage parefeu "netflix.com" et cela a fonctionné ................ pendant environ 2 semaines. Le site est a nouveau disponible et impossible de le bloquer même en ajoutant d'autres fqdn netflix a ma liste.

Quelqu'un a déjà eu ce problème ?

3 réponses

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43870
Date d'inscription
lundi 21 janvier 2008
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6 juin 2020
8 196
Bonjour

Il faut bloquer netflix globalement, puisqu'il n’existe pas que Netflix.com.
De même si vous avez les outils pour, vous devriez pouvoir voir quel trafic entrant passe chez vous ce qui vous permettra de mieux cibler les blocages.

bav
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91362
Date d'inscription
lundi 16 juillet 2001
Statut
Modérateur
Dernière intervention
6 juin 2020
9 709
salut,
brupala@saturn ~ $ host netflix.com
netflix.com has address 52.49.6.246
netflix.com has address 34.251.239.113
netflix.com has address 52.16.231.43
netflix.com has address 52.30.103.23
netflix.com has address 54.154.201.43
netflix.com has address 34.246.63.0
netflix.com has address 52.31.246.79
netflix.com has address 54.171.187.60
netflix.com has IPv6 address 2a01:578:3::34d1:4fba
netflix.com has IPv6 address 2a01:578:3::341f:91b7
netflix.com has IPv6 address 2a01:578:3::34d1:e0a1
netflix.com has IPv6 address 2a01:578:3::341e:2dc6
netflix.com has IPv6 address 2a01:578:3::364c:a192
netflix.com has IPv6 address 2a01:578:3::364d:8713
netflix.com has IPv6 address 2a01:578:3::22f9:7da7
netflix.com has IPv6 address 2a01:578:3::341e:80ed
netflix.com mail is handled by 1 aspmx.l.google.com.
netflix.com mail is handled by 10 aspmx2.googlemail.com.
netflix.com mail is handled by 10 aspmx3.googlemail.com.
netflix.com mail is handled by 5 alt1.aspmx.l.google.com.
netflix.com mail is handled by 5 alt2.aspmx.l.google.com.
brupala@saturn ~ $ host netflix.fr
netflix.fr has address 52.32.78.165
netflix.fr has address 52.32.240.186
netflix.fr has address 52.32.140.41
netflix.fr has address 50.17.247.31
netflix.fr has address 54.89.245.208
netflix.fr has address 184.73.192.76
netflix.fr has address 52.18.140.121
netflix.fr has address 52.16.244.17
netflix.fr has address 52.17.14.207
brupala@saturn ~ $ host netflix.org
netflix.org has address 52.32.78.165
netflix.org has address 52.32.240.186
netflix.org has address 52.32.140.41
netflix.org has address 50.17.247.31
netflix.org has address 54.89.245.208
netflix.org has address 184.73.192.76
netflix.org has address 52.18.140.121
netflix.org has address 52.16.244.17
netflix.org has address 52.17.14.207
brupala@saturn ~ $ host netflix.be
netflix.be has address 52.32.78.165
netflix.be has address 52.32.240.186
netflix.be has address 52.32.140.41
netflix.be has address 50.17.247.31
netflix.be has address 54.89.245.208
netflix.be has address 184.73.192.76
netflix.be has address 52.18.140.121
netflix.be has address 52.16.244.17
netflix.be has address 52.17.14.207
brupala@saturn ~ $ host netflix.ch
netflix.ch has address 52.32.78.165
netflix.ch has address 52.32.240.186
netflix.ch has address 52.32.140.41
netflix.ch has address 50.17.247.31
netflix.ch has address 54.89.245.208
netflix.ch has address 184.73.192.76
netflix.ch has address 52.18.140.121
netflix.ch has address 52.16.244.17
netflix.ch has address 52.17.14.207
brupala@saturn ~ $ host netflix.sp
Host netflix.sp not found: 3(NXDOMAIN)
brupala@saturn ~ $ host netflix.es
netflix.es has address 54.77.108.2
netflix.es has address 52.17.227.174
netflix.es has address 52.19.40.147
netflix.es has address 52.208.135.54
netflix.es has address 52.49.219.75
netflix.es has address 54.171.116.69
netflix.es has address 54.171.27.14
netflix.es has address 34.253.104.7
netflix.es has IPv6 address 2a01:578:3::3413:3885
netflix.es has IPv6 address 2a01:578:3::341e:80ed
netflix.es has IPv6 address 2a01:578:3::22f9:7da7
netflix.es has IPv6 address 2a01:578:3::341e:2dc6
netflix.es has IPv6 address 2a01:578:3::341f:91b7
netflix.es has IPv6 address 2a01:578:3::34d1:4fba
netflix.es has IPv6 address 2a01:578:3::364c:a192
netflix.es has IPv6 address 2a01:578:3::364d:8713
brupala@saturn ~ $ host netflix.org
netflix.org has address 52.32.78.165
netflix.org has address 52.32.240.186
netflix.org has address 52.32.140.41
netflix.org has address 50.17.247.31
netflix.org has address 54.89.245.208
netflix.org has address 184.73.192.76
netflix.org has address 52.18.140.121
netflix.org has address 52.16.244.17
netflix.org has address 52.17.14.207

etc ... etc...
c'est ahurissant de voir qu'on en est réduit là en entreprise :-(

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9
Date d'inscription
mercredi 15 mai 2019
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16 juillet 2019

Désolé pour ma réponse tardive.

Oui effectivement il y a beaucoup de chose a bloquer ! =)

Voici ma liste actuel :

ipv4-c094-cdg001-ix.1.oca.nflxvideo.net
www1.netflix.com
www.netflix.com
www.us-west-2.prodaa.netflix.com
www2.netflix.com
www3.netflix.com
art-s.nflximg.net
nflxvideo.net
ipv4-c103-cdg001-ix.1.oca.nflxvideo.net
ipv4-c048-cdg001-ix.1.oca.nflxvideo.net
ipv4-c029-cdg001-ix.1.oca.nflxvideo.net
occ-0-55-56.1.nflxso.net
netflix.com
netflix.net
tv.netflix.com

Le site n'est toujours pas entièrement bloqué, seul un affichage HTML (Sans CSS) résiste encore et toujours a mon blocage. mais au moins les flux vidéo sont coupés.
J'ai pu encore voir des serveurs amazon (AWS) dans le lot que j'ai pas encore eu le temps d'ajouter a ma règle.

Voilà, si tous ça peut en aider certain !
Messages postés
91362
Date d'inscription
lundi 16 juillet 2001
Statut
Modérateur
Dernière intervention
6 juin 2020
9 709
Merci pour eux :-)