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Cloudflare is blocking one website for the rinconbeach.com hotel. Error 404.

  • 2 replies
  • 1 has this problem
  • 11 views
  • Last reply by cor-el

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Can't get past it on Firefox, no problem with any other browser.

Chosen solution

This website only works via HTTP and not via secure HTTPS. If you use https://www.rinconbeach.com/ or Firefox forces https:// then it fails with a domain error and it you override this error then you get the Cloudflare 404 error page.

So you need to open http://www.rinconbeach.com/

Firefox insisted for some reason in using HTTPS and with a lot of effort I was able to identify this as caused by "network.trr.mode = 2" (TRR first).

Setting network.trr.mode to 0 or 1 allowed me to open http://www.rinconbeach.com/

  • about:config => network.trr.mode = 0 (off) or 1 (parallel/fastest)

You can open the about:config page via the location/address bar. You can click the button to "Accept the Risk and Continue".

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Chosen Solution

This website only works via HTTP and not via secure HTTPS. If you use https://www.rinconbeach.com/ or Firefox forces https:// then it fails with a domain error and it you override this error then you get the Cloudflare 404 error page.

So you need to open http://www.rinconbeach.com/

Firefox insisted for some reason in using HTTPS and with a lot of effort I was able to identify this as caused by "network.trr.mode = 2" (TRR first).

Setting network.trr.mode to 0 or 1 allowed me to open http://www.rinconbeach.com/

  • about:config => network.trr.mode = 0 (off) or 1 (parallel/fastest)

You can open the about:config page via the location/address bar. You can click the button to "Accept the Risk and Continue".

Helpful?

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If you have enabled HTTPS-Only mode then you need to create an 'Off' exception.

Helpful?

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