Hi,

I'm migrating a site from Umbraco v7 to v10 and have everything nicely in a solution now publishing to Azure App Services, but the one element I can't work out in the new world is how to replicate the previous web.config ip restrictions restrictions on the /umbraco path.

Old web.config has the following:

<location path="umbraco">
    <system.webServer>
        <security>
            <ipSecurity allowUnlisted="false">
                <add ipAddress="xxx.xxx.xxx.xxx" allowed="true"/>
                <add ipAddress="yyy.yyy.yyy.yyy" allowed="true"/>
            </ipSecurity>
        </security>
    </system.webServer>
</location>

Adding a web.config file to the solution manually just results in a 500 error "The requested page cannot be accessed because the related configuration data for the page is invalid." on .umbraco.

Suspect this is probably more a kestrel / .net question, but could anyone point me in the right direction?