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All Systems Operational
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Troubleshooting

General Troubleshooting

  • Gathering information for troubleshooting sites
  • Contacting Cloudflare Support
  • Troubleshooting surges or spikes in web traffic
  • Troubleshooting crawl errors
  • Troubleshooting missing images
  • Troubleshooting issues sharing to Facebook
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Website Under Attack

  • Using Cloudflare Logs (ELS) to Investigate DDoS Traffic (Enterprise Only)

Restoring Visitor IPs

  • Restoring original visitor IPs - Option 1: Installing mod_cloudflare
  • Restoring original visitor IPs - Option 2: Installing mod_remoteip with Apache
  • Restoring original visitor IPs: logging visitor IP addresses
  • How does Cloudflare handle HTTP Request headers?

HTTP Status Codes

  • HTTP Status Codes
  • 1xx Informational
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  • 3xx Redirection
  • 4xx Client Error

Cloudflare Errors

  • Troubleshooting Cloudflare 1XXX errors
  • Troubleshooting Cloudflare 5XX errors

Performance

  • Troubleshooting and optimizing site speed

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