"Dave Williams" <d***@mail.me> wrote in message
news:OYstvRpOFHA.3988@tk2msftngp13.phx.gbl...
> Hi all, I've seen a few instances of issues like the following in this
> group
> and tried numerous suggested fixes, but can't seem to get beyond the
> problem, so any suggestions would be appreciated.
>
> ISSUE:
>
> Our ASP.NET application connects to a COM service. This works fine (either
> with IIS 5 or IIS 6) if the service is installed on the same server as the
> ASP.NET app.
>
> Our issue occurs when the ASP.net app is trying to connect to a COM
> service
> on a different machine.
>
> Below is the configuration on IIS5 and IIS6, it works on IIS5 but does not
> on IIS6 the page that is display is below.
> Configuration
>
> From the web.config file
>
>     <identity impersonate="true"
>
>
> userName="registry:HKLM\SOFTWARE\C2C_Systems\AOnePolSearch\identity\ASPNET_S
> ETREG,userName"
>
>
> password="registry:HKLM\SOFTWARE\C2C_Systems\AOnePolSearch\identity\ASPNET_S
> ETREG,password"
>
>            />
>
>
>
> This user is the same user running the service on the other machine.
>
>
>
> In the 'Directory Security' tab of the properties of the web site on the
> 'Anonymous access and authentication control'
>
> We have 'Basic authentication (password is sent in clear text)' and
> 'Integrated Windows authentication' as the only toptions selected.
>
>
>
> We have tried connecting from a browser that is using Integrated
> authentication, and from one using Basic authentication, and the result is
> the same.
>
>
>
>
>
> Error from IIS6
>
> Server Error in '/MyApp' Application.
>
> ----------------------------------------------------------------------------
> ----
>
> Access is denied.
> Description: An unhandled exception occurred during the execution of the
> current web request. Please review the stack trace for more information
> about the error and where it originated in the code.
>
> Exception Details: System.UnauthorizedAccessException: Access is denied.
>
> ASP.NET is not authorized to access the requested resource. Consider
> granting access rights to the resource to the ASP.NET request identity.
> ASP.NET has a base process identity (typically {MACHINE}\ASPNET on IIS 5
> or
> Network Service on IIS 6) that is used if the application is not
> impersonating. If the application is impersonating via <identity
> impersonate="true"/>, the identity will be the anonymous user (typically
> IUSR_MACHINENAME) or the authenticated request user.
>
> To grant ASP.NET write access to a file, right-click the file in Explorer,
> choose "Properties" and select the Security tab. Click "Add" to add the
> appropriate user or group. Highlight the ASP.NET account, and check the
> boxes for the desired access.
>
> Source Error:
>
>      An unhandled exception was generated during the execution of the
> current web request. Information regarding the origin and location of the
> exception can be identified using the exception stack trace below.
>
>
>
> Stack Trace:
>
> [UnauthorizedAccessException: Access is denied.]
> System.RuntimeType.CreateInstanceImpl(Boolean publicOnly) +0
> System.Activator.CreateInstance(Type type, Boolean nonPublic) +66
> MyApp.Search.GetInterface() +69   MyApp.Search.Load_Mailboxes() +122
> MyApp.Search.Page_Load(Object sender, EventArgs e) +1747
> System.Web.UI.Control.OnLoad(EventArgs e) +67
> System.Web.UI.Control.LoadRecursive() +35
> System.Web.UI.Page.ProcessRequestMain() +750
>
>
>
>
> ----------------------------------------------------------------------------
> ----
>
> Version Information: Microsoft .NET Framework Version:1.1.4322.2300;
> ASP.NET
> Version:1.1.4322.2300
>
>