Clarify Keyless SSL certificates and add DNS-only key server note#31788
Clarify Keyless SSL certificates and add DNS-only key server note#31788baubuchon-cf wants to merge 2 commits into
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…r note Adds a "Certificates used in Keyless SSL" section to the Public DNS setup page distinguishing the edge (Keyless SSL) certificate from the key server authentication certificate, with a caution against adding the key server hostname to the public edge cert SAN (unnecessary; leaks internal hostnamesinto CT logs). Also adds a note that a key server hostname on a Cloudflare zone must use a DNS-only (grey-cloud) record to avoid NXDOMAIN handshake failures.
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This pull request requires reviews from CODEOWNERS as it changes files that match the following patterns:
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| ## Certificates used in Keyless SSL | ||
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| Keyless SSL involves **two different certificates**. Confusing them is the most common setup error. |
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Define the acronym before it appears in the table below:
| Keyless SSL involves **two different certificates**. Confusing them is the most common setup error. | |
| Keyless SSL involves **two different certificates**, each with a different Subject Alternative Name (SAN). Confusing them is the most common setup error. |
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| Keyless SSL involves **two different certificates**. Confusing them is the most common setup error. | ||
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| | Certificate | What it is | SAN should contain | |
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| | Certificate | What it is | SAN should contain | | |
| | Certificate | What it is | Subject Alternative Name (SAN) should contain | |
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Reviewed PR #31788 and posted suggestions. Here's a summary: Labels applied
What the PR changes
Issues flagged
No build-breaking issues (valid frontmatter, no unescaped MDX characters, components already imported). |
Co-authored-by: ask-bonk[bot] <249159057+ask-bonk[bot]@users.noreply.github.com>
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/full-review |
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Preview URL: https://794a64ea.preview.developers.cloudflare.com Files with changes (up to 15) |
Improves the Keyless SSL "Public DNS" setup page:
NXDOMAINand the handshake fails.