title: Goaccess web socket failing on Safari after LetsEncrypt Sep 30 expiry
body: <p>I'm aware of the Sep 30 LetsEncrypt cert expiration and have made the necessary changes to CentOS ca-certificates.</p>
  <p>This has fixed SSL/TLS on the mail server and php.</p>
  <p>I'm now still getting an error with my Goaccess web stats service which provides live stats over an SSL web socket.</p>
  <pre><code>WebSocket network error: OSStatus Error -9807: Invalid certificate chain 
  </code></pre>
  <p>Any ideas how to solve this issue ?  It connects ok in Firefox but gives this error in Safari.</p>