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IPv6 - Create IP Restrictions

I would like the ability to create IPv6 restrictions for the web application. We're using a proxy in front of the web apps and it will pass traffic over both IPv4 and IPv6. We've setup the IPv4 restrictions to ensure everything is flowing through the proxy to get to the website but we're now having to disable IPv6 due to the limitation of Azure's inability to write IPv6 rules.

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    Anonymous shared this idea  ·   ·  Flag idea as inappropriate…  ·  Admin →

    5 comments

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      • Riaz commented  ·   ·  Flag as inappropriate

        Given there are so many third party systems using a mix of both IPv6 and IPv4 IPs, the IP filter in Azure only supporting IPv4 IPs in its list makes this critical security feature unusable for a large number of your customers since it's unacceptable for customers to have "most" of their safe web traffic reaching them and the rest being blocked out.

      • John Grace commented  ·   ·  Flag as inappropriate

        Our customer wants to use Azure Functions but locked down so only called from their Dynamics 365 \ CRM instances. But Microsoft uses a mix of IPv4 & IPv6 so its hit & miss right now.

        This is a huge show stopper for them in using Azure Functions and Dynamics 365 \ CRM.

        https://support.microsoft.com/en-us/help/2728473/microsoft-dynamics-crm-online-ip-address-ranges

        If we could just get a ballpark estimate of when the release date would be it would help a lot.

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