Causes
- There are too many requests queued on Cloudflare’s edge that are awaiting process by your origin web server. This limit protects Cloudflare’s systems.
Fixes
Step 1: Accept Incoming Connections
Tune your origin web server to accept incoming connections faster.
Step 2: Adjust Caching Settings
Adjust your caching settings to improve cache-hit rates so that fewer requests reach your origin web server.
Step 3: Contact NET Support
Reach out to NET support or web administrator for assistance.