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[Cache] Adds clarification about Cloudflare-Cdn-Cache-Control. #23203

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Merged
merged 2 commits into from
Jun 25, 2025
Merged

[Cache] Adds clarification about Cloudflare-Cdn-Cache-Control. #23203

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6dcea96
Adds clarification about `Cloudflare-Cdn-Cache-Control`.
angelampcosta Jun 24, 2025
33bd9b5
Update src/content/docs/cache/concepts/cache-control.mdx
angelampcosta Jun 25, 2025
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4 changes: 4 additions & 0 deletions src/content/docs/cache/concepts/cache-control.mdx
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Expand Up @@ -196,6 +196,10 @@ Certain scenarios also affect Origin Cache Control behavior when it is enabled o
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:::note
When the `Cloudflare-Cdn-Cache-Control` header is set, OCC is turned **on** (regardless of whether OCC is enabled or disabled). As a result, we apply our Authorization header logic (per [RFC 7234, Section 3.2](https://tools.ietf.org/html/rfc7234#section-3.2)) to allow only the `s-maxage`, `must-revalidate`, or `public` directives. If any other directive is present, we do not cache the asset and instead return `BYPASS`.
:::

## Examples

Review the examples below to learn which directives to use with the `Cache-Control` header to control specific caching behavior.
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