Please confirm this web.config. Padding/invalid webresource errors

[mac]

Hi
My project is giving me massive errors on the production side now for quite some time. I have gone through so many tuts/blogs regarding padding is invalid that I can't even count them now. Would one of the telerik guys be so kind to confirm my web.config wrt to the correct references
I only have the telerik.Web.UI.dll in my bin along with the .xml Version 2008.3.1504.20
I have completely run out of solutions at this point to figuring out what the issue with the padding and webresouce errors are due to.

sample error:
Padding is invalid and cannot be removed. at http://site/WebResource.axd?d=oBsiqcMrm5nH5SAVxvosPC0Vc1ptlvEUkX9cSPr5X64Xbdi6YL-7HQHfp_UBG0aYUqgzi6PR0Wm78GIlS_x2YfJZ0VImFe6UIuHLRB723Ow1&t=633716706420000000

System.Security.Cryptography.CryptographicException: Padding is invalid and cannot be removed. at System.Security.Cryptography.RijndaelManagedTransform.DecryptData(Byte[] inputBuffer, Int32 inputOffset, Int32 inputCount, Byte[]& outputBuffer, Int32 outputOffset, PaddingMode paddingMode, Boolean fLast) at System.Security.Cryptography.RijndaelManagedTransform.TransformFinalBlock(Byte[] inputBuffer, Int32 inputOffset, Int32 inputCount) at System.Security.Cryptography.CryptoStream.FlushFinalBlock() at System.Web.Configuration.MachineKeySection.EncryptOrDecryptData(Boolean fEncrypt, Byte[] buf, Byte[] modifier, Int32 start, Int32 length, Boolean useValidationSymAlgo) at System.Web.UI.Page.DecryptString(String s) at System.Web.Handlers.AssemblyResourceLoader.System.Web.IHttpHandler.ProcessRequest(HttpContext context) at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)Generated by:
-----------------------------------
and
---------------------------
This is an invalid script resource request. at http://site/ScriptResource.axd?d=bh6HBmlsxIGC4XFPMrp4DPh7BlJcKL55VvtVhshd3IDfZNRv5UnaQg93PCuiDZW07NH_goVZOyPgn36ooWTrW2Dy9C4KvW5zOMaqHsKjshsa11Wf0&t=634237042885176818

System.Web.HttpException: This is an invalid script resource request. at System.Web.Handlers.ScriptResourceHandler.Throw404() at System.Web.Handlers.ScriptResourceHandler.ProcessRequest(HttpContext context) at System.Web.Handlers.ScriptResourceHandler.System.Web.IHttpHandler.ProcessRequest(HttpContext context) at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)Generated by:
---------------------------------------------------------
SAMPLE WEB.CONFIG

<?xml version="1.0"?>
<configuration>
 <configSections>
  <section name="rewriter" requirePermission="false" type="Intelligencia.UrlRewriter.Configuration.RewriterConfigurationSectionHandler, Intelligencia.UrlRewriter" />

  <sectionGroup name="system.web.extensions" type="System.Web.Configuration.SystemWebExtensionsSectionGroup, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
   <sectionGroup name="scripting" type="System.Web.Configuration.ScriptingSectionGroup, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
    <section name="scriptResourceHandler" type="System.Web.Configuration.ScriptingScriptResourceHandlerSection, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="false" allowDefinition="MachineToApplication"/>
    <sectionGroup name="webServices" type="System.Web.Configuration.ScriptingWebServicesSectionGroup, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
     <section name="jsonSerialization" type="System.Web.Configuration.ScriptingJsonSerializationSection, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="false" allowDefinition="Everywhere"/>
     <section name="profileService" type="System.Web.Configuration.ScriptingProfileServiceSection, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="false" allowDefinition="MachineToApplication"/>
     <section name="authenticationService" type="System.Web.Configuration.ScriptingAuthenticationServiceSection, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="false" allowDefinition="MachineToApplication"/>
    </sectionGroup>
   </sectionGroup>
  </sectionGroup>
 </configSections>
 
 <appSettings>
  
  <add key="SiteTitle" value="NAME"/>
  <add key="Telerik.Skin" value="Office2007"/>
  <add key="Telerik.Menu.Skin" value="Outlook"/>
 </appSettings>
 <connectionStrings>

 </connectionStrings>
 <system.web>
  <machineKey validationKey='FFAA4F816016807C65F85DAEE6F2A0A263D73657DAE5AEDA2773BA4E56DCCF7B1C1AF651D3052A25E7E8B67D27F32C35BD34D57782F046C86B9E3E21FE877A24' 
 decryptionKey='535CDECB1832BBC6530978A6EBC4449EC1578E24903FF8F5'
  validation='SHA1'/>
 <profile defaultProvider="Conn" enabled="true">
   <providers>
    <clear/>
    <add name="Conn" connectionStringName="aspnetconn" applicationName="/UA" type="System.Web.Profile.SqlProfileProvider"/>
   </providers>
   <properties>
   <add name="Pet" allowAnonymous="false" type="Pet" serializeAs="Binary"/>
   <add name="UserProfile" allowAnonymous="false" type="UserProfile"/> 
   </properties>
  </profile>
 
  <membership>
   <providers>
    <remove name="AspNetSqlMembershipProvider" />
    <add connectionStringName="aspnetconn" applicationName="/UA"
     name="AspNetSqlMembershipProvider" type="System.Web.Security.SqlMembershipProvider, System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
   </providers>
  </membership>
  <customErrors mode="On" defaultRedirect="~/errors/404.aspx"/>
  <siteMap defaultProvider="XmlSiteMapProvider" enabled="true">
   <providers>
    <clear/>
    <add name="XmlSiteMapProvider"  description="Default SiteMap provider."   type="System.Web.XmlSiteMapProvider"   siteMapFile="Web.sitemap"       securityTrimmingEnabled="true"/>
    <add type="System.Web.XmlSiteMapProvider" name="LeadersSiteMap" siteMapFile="~/Leaders.sitemap" />
   </providers>
  </siteMap>
  <authentication mode="Windows" />
  
<roleManager enabled="true">
 <providers>
  <remove name="AspNetSqlRoleProvider" />
  <add connectionStringName="aspnetconn" applicationName="/UA"   name="AspNetSqlRoleProvider" type="System.Web.Security.SqlRoleProvider, System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
  <remove name="AspNetWindowsTokenRoleProvider" />
  <add applicationName="/UA" name="AspNetWindowsTokenRoleProvider"   type="System.Web.Security.WindowsTokenRoleProvider, System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
 </providers>
</roleManager>
  <pages theme="HRApps" validateRequest="false" enableEventValidation="false" viewStateEncryptionMode="Never">
   <controls>
    <add tagPrefix="asp" namespace="System.Web.UI" assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
   </controls>
  </pages>
   <compilation debug="true">
   <assemblies>
    <add assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
    <add assembly="System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A" />
    <add assembly="System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089" />
    <add assembly="System.Drawing.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A" />
    <add assembly="System.Web.Extensions.Design, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
   </assemblies>
  </compilation>
  <httpHandlers>
   <remove path="*.asmx" verb="*"/>
   <add path="*.asmx" verb="*" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" validate="false"/>
   <add path="Telerik.Web.UI.SpellCheckHandler.axd" verb="*" type="Telerik.Web.UI.SpellCheckHandler, Telerik.Web.UI" validate="false"/>
   <add path="*_AppService.axd" verb="*" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" validate="false"/>
   <add path="ScriptResource.axd" verb="GET,HEAD" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" validate="false"/>
   <add path="Telerik.Web.UI.WebResource.axd" verb="*" type="Telerik.Web.UI.WebResource, Telerik.Web.UI, Version=2008.3.1504.20, Culture=neutral, PublicKeyToken=121fae78165ba3d4" validate="false"/>
   <add path="Telerik.Web.UI.DialogHandler.aspx" verb="*" type="Telerik.Web.UI.DialogHandler, Telerik.Web.UI, Version=2008.3.1504.20, Culture=neutral, PublicKeyToken=121fae78165ba3d4" validate="false"/>
  </httpHandlers>
  <httpModules>
   <add name="ScriptModule" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
   <add type="Intelligencia.UrlRewriter.RewriterHttpModule, Intelligencia.UrlRewriter" name="UrlRewriter"/>
  </httpModules>
 </system.web>
 <system.webServer>
  <validation validateIntegratedModeConfiguration="false"/>
  <modules>
   <add name="ScriptModule" preCondition="integratedMode" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
  </modules>
  <handlers>
   <remove name="WebServiceHandlerFactory-Integrated"/>
   <add name="ScriptHandlerFactory" verb="*" path="*.asmx" preCondition="integratedMode" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
   <add name="ScriptHandlerFactoryAppServices" verb="*" path="*_AppService.axd" preCondition="integratedMode" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
   <add name="ScriptResource" preCondition="integratedMode" verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
  </handlers>
 </system.webServer>
 <system.net>
  <mailSettings>
   
   <smtp from="[e-mail]">
    <network defaultCredentials="true" host="" password="" userName=""/>
   </smtp>
  </mailSettings>
 </system.net>
<rewriter>
 
 
</rewriter>
 
<location path="errors.aspx">
  <system.web>
    <authorization>
    <allow roles="BetaTester,Admin"/>
     <deny users="*"/>
   </authorization>
  </system.web>
 </location>
 <location path="HRAssistants.aspx">
  <system.web>
   <authorization>
    <allow roles="Admin"/>
    <deny users="*"/>
   </authorization>
  </system.web>
 </location>
</configuration>

[mac]

I know this is painful to read but our application is getting pounded with WebResource.axd type errors.. about 300 this morning so far.
please respond.

[Iana Tsolova]

Hello mac,

Your web.config seems right to me. I suggest that you try removing the setting for the Url rewriting and see if the issue persists. Or what happens if you temporary remove the machinekey section from the web config?

Check it out and let me know how it goes.

Kind regards,
Iana
the Telerik team

[ST]

ThisThis is an old issue but hop eyou are still around as we too are having this same issue. Our vendor does not have a solution. Were you able to get this resolved and if so how. Many thanks.