Publish Provider Hosted (SP Online)

Hi guys,

I have created a default Provider-Hosted App in Visual Studio 2013 without modify any code. I tried to publish this app to my Windows Server and i can't get it to work. If i publish in Windows Azure Web Sites it works great. (i can't use Azure for prod)

My server is already in use for .NET Web Applications, and it is working.

I'm using a Self Signed Certificate in my Server, could be the problem? Or i should do something else (in code)?

My code (auto-generated as i said):

protected void Page_PreInit(object sender, EventArgs e)
        {
            Uri redirectUrl;
            switch (SharePointContextProvider.CheckRedirectionStatus(Context, out redirectUrl))
            {
                case RedirectionStatus.Ok:
                    return;
                case RedirectionStatus.ShouldRedirect:
                    Response.Redirect(redirectUrl.AbsoluteUri, endResponse: true);
                    break;
                case RedirectionStatus.CanNotRedirect:
                    Response.Write("An error occurred while processing your request.");
                    Response.End();
                    break;
            }
        }

        protected void Page_Load(object sender, EventArgs e)
        {
            var spContext = TesteServAlgar.SharePointContextProvider.Current.GetSharePointContext(Context);

            using (var clientContext = spContext.CreateUserClientContextForSPHost())
            {
                clientContext.Load(clientContext.Web, web => web.Title);
                clientContext.ExecuteQuery();
                Response.Write(clientContext.Web.Title);
            }
        }