I'm using IIS7 classic mode and have been using the captcha control fine on a single machine, but now we have three webservers we have moved our sessions into sql server.
First I started to get grey boxes every so often and upon reading the forum it was mentioned to use session instead of cache which I setup but now I do not see a capcha image at all.
My code is
<telerik:RadCaptcha ID="RadCaptcha1" runat="server"
CaptchaImage-TextChars="Numbers"
ErrorMessage="Please enter correct capcha numbers"
CaptchaTextBoxLabel=" Type the numbers from the image" Display="None"
CaptchaTextBoxLabelCssClass="capcha" ImageStorageLocation="Session" >
<
CaptchaImage TextChars="Numbers"></CaptchaImage>
</telerik:RadCaptcha>
my httpHandlers are
<
httpHandlers>
<
remove verb="*" path="*.asmx" />
<
add verb="*" path="*.asmx" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
<
add verb="*" path="*_AppService.axd" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
<
add verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" 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.WebResourceSession" verb="*" validate="false" />
<
add path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource" verb="*" validate="false" />
<
add path="Telerik.Web.UI.DialogHandler.aspx" type="Telerik.Web.UI.DialogHandler" verb="*" validate="false" />
<
add verb="*" path="WebCoreModule.ashx" type="Radactive.WebControls.ILoad.Core.WebCoreModule, Radactive.WebControls.ILoad.Core" validate="false" />
</
httpHandlers>
<
handlers>
<
remove name="WebServiceHandlerFactory-Integrated" />
<
remove name="ScriptHandlerFactory" />
<
remove name="ScriptHandlerFactoryAppServices" />
<
remove name="ScriptResource" />
<
add name="ScriptHandlerFactory" verb="*" path="*.asmx" preCondition="integratedMode" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
<
add name="ScriptHandlerFactoryAppServices" verb="*" path="*_AppService.axd" preCondition="integratedMode" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
<
add name="ScriptResource" preCondition="integratedMode" verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
<
add name="Telerik_Web_UI_WebResource_axd" verb="*" preCondition="integratedMode" path="WebResource.axd" type="Telerik.Web.UI.CaptchaImageHandler" />
<
add name="Telerik_RadUploadProgressHandler_ashx" verb="*" preCondition="integratedMode" path="Telerik.RadUploadProgressHandler.ashx" type="Telerik.Web.UI.RadUploadProgressHandler" />
<
add name="Telerik_Web_UI_WebResource_axd" verb="*" preCondition="integratedMode" path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource" />
<
add name="Telerik_Web_UI_DialogHandler" verb="*" preCondition="integratedMode" path="Telerik.Web.UI.DialogHandler.aspx" type="Telerik.Web.UI.DialogHandler" />
<
add name="WebCoreModule.ashx_*" path="WebCoreModule.ashx" verb="*" type="Radactive.WebControls.ILoad.Core.WebCoreModule, Radactive.WebControls.ILoad.Core" preCondition="integratedMode" />
</
handlers>
My telerik dll version is
2009.3.1103.35
Any help on this would be great
Regards
Ben O'Shea