IIS 7.5 - Erro HTTP 401.0 - Unauthorized
<p>I have a Application in Asp.net MVC running perfectly in Visual Studio 2015, with IIS EXPRESS (local computer).</p>

<p>I try execute this application in other computer (Windows Server 2008 R2 w/ IIS 7.5). I did a Deploy and i put in folder "C:\inetpub\wwwroot\testsite".</p>

<p>On execute localhost/testsite, the index page showying normaly, but, on submit the form (it's a login page), my IIS presents the "401.0 ERROR".</p>

<p>I am using "authentication mode forms":</p>

<pre><code>&lt;system.web&gt;
    &lt;compilation debug="true" targetFramework="4.5.2" /&gt;
    &lt;httpRuntime targetFramework="4.5.2" /&gt;
    &lt;authentication mode="Forms"&gt;
        &lt;forms loginUrl="~/User/Login" timeout="2880" /&gt;
    &lt;/authentication&gt;
&lt;/system.web&gt;
</code></pre>

<p>Pool application is "DefaultAppPool". The Authentication: "Anonymous = ON", "Forms = ON", others options = OFF.</p>

<p>I tried various tips from other posts here from StackOverflow, But I could not solve my problem =(</p>

<p>Thanks!</p>