Issues with deploying telerik asp.net site into IIS 7 / 8

[Sambathraj]

Hi,
I am having issues with style sheets and the background images rendering properly in IIS 7. It seems like the Style sheets are being download but it cannot download the background images. Please see the attached images.

I used fiddler and saw 401 errors in Web requests. I have done everything said in the forums to fix these issues. I have attached my web.confg also for reference. I have tried CDN also, it doesn't work. 

Is it something to do with the windows authentication? Can you please help to solve this issue?

Thanks,
Sambath

[Sambathraj]

<?xml version="1.0"?>
<!--
  For more information on how to configure your ASP.NET application, please visit
  http://go.microsoft.com/fwlink/?LinkId=169433
  -->
<configuration>
  <appSettings>   
    <add key="Telerik.Web.UI.StyleSheetFolders" value="/style"/>
    <add key="Telerik.Skin" value="Silk" />
  </appSettings>
  <system.web>
    <compilation targetFramework="4.5" debug="false">
      <assemblies>
        <add assembly="Telerik.OpenAccess, Version=2013.3.1320.1, Culture=neutral, PublicKeyToken=7ce17eeaf1d59342" />
      </assemblies>
    </compilation>
    <httpRuntime targetFramework="4.5" maxRequestLength="10240" />
    <pages>
      <controls>
        <add tagPrefix="telerik" namespace="Telerik.Web.UI" assembly="Telerik.Web.UI" />
      </controls>
    </pages>
    <httpHandlers>
      <add path="ScriptResource.axd" verb="GET,HEAD" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" validate="false" />
      <add path="ChartImage.axd" type="Telerik.Web.UI.ChartHttpHandler" verb="*" validate="false" />
      <add path="Telerik.Web.UI.SpellCheckHandler.axd" type="Telerik.Web.UI.SpellCheckHandler" verb="*" validate="false" />
      <add path="Telerik.Web.UI.DialogHandler.aspx" type="Telerik.Web.UI.DialogHandler" verb="*" validate="false" />
      <add path="Telerik.RadUploadProgressHandler.ashx" type="Telerik.Web.UI.RadUploadProgressHandler" verb="*" validate="false" />
      <add path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource" verb="*" validate="false" />
    </httpHandlers>
    <httpModules>
      <add name="RadUploadModule" type="Telerik.Web.UI.RadUploadHttpModule" />
      <add name="RadCompression" type="Telerik.Web.UI.RadCompression" />
    </httpModules>    <authorization>
      <allow roles="domain\specificRoles" />
      <deny users="*" />
    </authorization>
    <authentication mode="Windows" />
    <anonymousIdentification enabled="false" />
  </system.web>  <connectionStrings>
    <add name="IncentiveCompDBConnection" connectionString="data source=ICAnalytics03;initial catalog=IncentiveCompDB;integrated security=True" providerName="System.Data.SqlClient" />
  </connectionStrings>
  <system.webServer>
    <validation validateIntegratedModeConfiguration="false" />
    <modules runAllManagedModulesForAllRequests="true">
      <remove name="RadUploadModule" />
      <add name="RadUploadModule" type="Telerik.Web.UI.RadUploadHttpModule" preCondition="integratedMode" />
      <remove name="RadCompression" />
      <add name="RadCompression" type="Telerik.Web.UI.RadCompression" preCondition="integratedMode" />    </modules>
    <handlers>
      <remove name="ChartImage_axd" />
      <add name="ChartImage_axd" path="ChartImage.axd" type="Telerik.Web.UI.ChartHttpHandler" verb="*" preCondition="integratedMode" />      <remove name="Telerik_Web_UI_SpellCheckHandler_axd" />
      <add name="Telerik_Web_UI_SpellCheckHandler_axd" path="Telerik.Web.UI.SpellCheckHandler.axd" type="Telerik.Web.UI.SpellCheckHandler" verb="*" preCondition="integratedMode" />      <remove name="Telerik_Web_UI_DialogHandler_aspx" />
      <add name="Telerik_Web_UI_DialogHandler_aspx" path="Telerik.Web.UI.DialogHandler.aspx" type="Telerik.Web.UI.DialogHandler" verb="*" preCondition="integratedMode" />      <remove name="Telerik_RadUploadProgressHandler_ashx" />
      <add name="Telerik_RadUploadProgressHandler_ashx" path="Telerik.RadUploadProgressHandler.ashx" type="Telerik.Web.UI.RadUploadProgressHandler" verb="*" preCondition="integratedMode" />      <remove name="Telerik_Web_UI_WebResource_axd" />
      <add name="Telerik_Web_UI_WebResource_axd" path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource, Telerik.Web.UI, Version=2013.3.1324.45, Culture=neutral, PublicKeyToken=121fae78165ba3d4" verb="*" preCondition="integratedMode" />      <remove name="Telerik.Web.UI.WebResource" />
      <add name="Telerik.Web.UI.WebResource"  path="Telerik.Web.UI.WebResource.axd" verb="*"    type="Telerik.Web.UI.WebResource, Telerik.Web.UI, Version=2013.3.1324.45, Culture=neutral, PublicKeyToken=121fae78165ba3d4" preCondition="integratedMode"/>      <remove name="ScriptResource" />
      <add name="ScriptResource" preCondition="integratedMode" verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
    </handlers>
    <security>
      <requestFiltering>
        <requestLimits maxAllowedContentLength="10485760" />
      </requestFiltering>
    </security>
  </system.webServer>
</configuration>

[Kate]

Hello Sambathraj,

From the code that you provided for your web.config file it seems that you have registered the needed handlers correctly. Can you please try using the approach described in this post and check which of the resources does not load correctly?  Can you also specify if you get this exception on a specific browser only?

Regards,
Kate
Telerik

[Sambathraj]

Hi Kate,
Thanks for your reply. I tried to use the webform attached in the post and see what's going on with the request. However, I am getting 'Unable to Validate Data" issue (even with local host). After going through the forums and looking to issues, I could not solve it. 

I am thinking it is mostly to the authentication issue. How shall I configure for the webresource.axd to have anonymous access?
Thanks,
Sambath

[Sambathraj]

I tested the application using firefox and everything seems to work fine. Only in IE v11.0.9600.16518 I have issues. What is the specific settings I have to use in IE to make it work properly?
Thanks
Sambath

[Kate]

Hello Sambathraj,

Please try using the approach described in this forum post and check how it goes. In case this does not help I would kindly ask you to provide a live url that I can test locally and check what is causing the issue that you currently experience.

Regards,
Kate
Telerik

[Sambathraj]

Hi,
This issue has been resolved. For some reason, Edge property in the IE was using the IE 7 and thus the images did not display properly. After adding <meta http-equiv="X-UA-Compatible" content="IE=edge" /> , everything worked fine.
Thanks
Sambath