nanog mailing list archives

Re: backbones filtering unsanctioned sites


From: Robert McKay <robert () mckay com>
Date: Fri, 10 Feb 2017 11:47:21 +0000

On 2017-02-10 04:18, Ken Chase wrote:
https://torrentfreak.com/internet-backbone-provider-cogent-blocks-pirate-bay-and-other-pirate-sites-170209/

/kc

Strange indeed.. but they forgot to ban it on IPv6 - maybe they're trying to push IPv6 adoption!

Banning any Cloudflare hosted sites by IP is particularly ineffective because it doesn't really matter which cloudflare IP you connect to as long as you present the right SNI name and HTTP Host header.. basically just add www.thepiratebay.org to your hosts file and point it at any other cloudflare IP.. like they banned 104.31.18.30 so change it to 104.31.18.31 and ban evaded.

Rob


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