Error Code Portal
CloudflareCloudflare HTTP errorsError code

1200

Error 1200: Cache connection limit

Alternative forms: Error 1200

What does this code mean?

Code 1200 · An issue reported by Cloudflare HTTP errors.

Official explanation · Original text

This error indicates that the number of requests queued on Cloudflare's edge exceeds the limit. 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.

Troubleshooting and diagnostic links

First check that the document's product, version, and environment match your situation.

Source and terms of use

Error 1200: Cache connection limit ↗

Creator: Cloudflare, Inc. and contributors
License: Creative Commons Attribution 4.0 International
Checked on: 2026-11-12

Modifications: Selected introductory official description; Markdown stripped; original Korean product context added. Direct official error page retains the complete cause and resolution instructions.

Source details · Original licenses and notices