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A comment on Cloudflare had a partial outage. Parent comment

Re:Cloudflare had a partial outage by renonce on Tuesday June 21, 2022 @04:19AM (#31821575)
You need to block 443 for any other IP than Cloudflare. The IP list can be found at https://www.cloudflare.com/ips/.
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Re:Cloudflare had a partial outage by dingdongthe on Tuesday June 21, 2022 @04:25AM (#31821621)
and/or use Authenticated Origin Pulls with a TLS client certificate.
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Re:Cloudflare had a partial outage by renonce on Monday June 27, 2022 @08:58AM (#31893936)
That would leak your IP nevertheless. People can figure out that you're serving a specific website by inspecting your certificate on handshake without actually connecting.
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