NGINX Reverse Proxy Configuration with Cloudflare about trudesk

[polonel]

You have a redirect loop on in the server block.

It should be split out to a separate server block for redirect port 80 to https

Take a look at the example nginx configuration and take note of the server {} block for both port 80 and 443

You're trying to redirect to HTTPS and have Cloudflare establish the connection to your server over HTTP but when it redirects to HTTPS it is still proxied through HTTP and thus it tries to redirect to HTTPS again. That's your loop.

Turning off SSL gives you the 521 error because you're not listening on HTTPS but you are redirecting to it and enabling SSL via ssl on but like the rest of the SSL configuration, such as:

#ssl configuration
ssl_certificate         /path/to/certificate.crt
ssl_certificate_key     /path/to/certificate.key

[github-actions]

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[github-actions]

This issue was closed because it has been stalled for 5 days with no activity.