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by divbzero 1587 days ago
An alternative to using cloudflared is using TLS client certificates to authenticate that requests to your origin server come from Cloudflare [1]. This is not quite as airtight as Cloudflare Tunnel because you expose a port for TLS but it comes close.

[1]: https://developers.cloudflare.com/ssl/origin-configuration/a... "Set up authenticate origin pulls"