[要約] RFC 3113は、3GPPとIETFの標準化協力に関するガイドラインです。その目的は、両組織間の協力を促進し、モバイル通信の標準化を効果的に進めることです。

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<title>www.rfc-editor.org | 522: Connection timed out</title>
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              <span class="inline-block">Connection timed out</span>
              <span class="code-label">Error code 522</span>
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               Visit <a href="https://www.cloudflare.com/5xx-error-landing?utm_source=errorcode_522&utm_campaign=www.rfc-editor.org" target="_blank" rel="noopener noreferrer">cloudflare.com</a> for more information.
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            <div class="mt-3">2023-12-18 00:18:05 UTC</div>
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    Browser

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    Host

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                    <h2 class="text-3xl font-normal leading-1.3 mb-4">What happened?</h2>
                    <p>The initial connection between Cloudflare's network and the origin web server timed out. As a result, the web page can not be displayed.</p>
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                    <h2 class="text-3xl font-normal leading-1.3 mb-4">What can I do?</h2>
                          <h3 class="text-15 font-semibold mb-2">If you're a visitor of this website:</h3>
      <p class="mb-6">Please try again in a few minutes.</p>
        
      <h3 class="text-15 font-semibold mb-2">If you're the owner of this website:</h3>
      <p><span>Contact your hosting provider letting them know your web server is not completing requests. An Error 522 means that the request was able to connect to your web server, but that the request didn't finish. The most likely cause is that something on your server is hogging resources.</span> <a rel="noopener noreferrer" href="https://support.cloudflare.com/hc/en-us/articles/200171906-Error-522">Additional troubleshooting information here.</a></p>
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