No OpenID endpoint found - Stack Overflow

No OpenID endpoint found - Stack Overflow:

Setting up an OpenID server and Relying Party site to use it. One of the key pieces of the puzzle is to allow the RP (in web.config) to authenticate users at certain site. In my example, I had to add the site's IP (since it is a test site) to the web.config:

<messaging>

    <untrustedWebRequest>

        <whitelistHosts>

           

           <add name="localhost"/>

           <add name="10.154.129.104" />

        whitelistHosts>

    untrustedWebRequest>

messaging>