Azure-docs: Azure Front Door IPv6 Backend Addresses Now in Azure IP Ranges and Service Tags JSON File

[ScottMetzel]

Greetings,

In the section on this page titled How do I lock down the access to my backend to only Azure Front Door?, there's a bullet point which states:

• Front Door's IPv6 backend IP space while covered in the service tag, is not listed in the Azure IP ranges JSON file. If you are looking for explicit IPv6 address range, it is currently limited to 2a01:111:2050::/44

Well, that range ("2a01:111:2050::/44") actually is in the referenced JSON file as of at least the version of the JSON file updated on October 12, 2020, so I think this bullet point can be taken out.

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Document Details

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• ID: f7be424c-f540-a753-6ecc-6ff3913368d5
• Version Independent ID: dc80b25f-374d-8775-16e7-ae7d57b4b94f
• Content: Azure Front Door - Frequently Asked Questions
• Content Source: articles/frontdoor/front-door-faq.md
• Service: frontdoor
• GitHub Login: @duongau
• Microsoft Alias: duau

[SadiqhAhmed-MSFT]

@ScottMetzel Thanks for the feedback. We will review this with the content owner and update as appropriate.

[TravisCragg-MSFT]

@ScottMetzel Thanks for the feedback! You are correct, this range is now listed in the IP ranges doc. I have removed this line, and the doc will reflect the update within 24 hours.

We will now proceed to close this thread. If there are further questions regarding this matter, please tag me in your reply. We will gladly continue the discussion and we will reopen the issue.

[ScottMetzel]

Thank you! Happy to help.