401.1 unauthorized access error with Win2003+IIS 6.0+WinFx Runtime

Hi There,

I am not quite sure I should post this question here. I assume there is
co-working issue between IIS6.0 and Indigo.

Our indigo service hosted with IIS 6.0 behaves kind of weird: when accessing
our Indigo services after the server has been running some time (let's say,
10 hours, 12 hours overnight), 401.1 unauthorized access error occurs. Not
only the indigo services, any access to public websites on this server gives
the same problem.

Our deployment enviroment is like this:

Windows 2003 SP1 (a member of PDC 2000), IIS6.0, .NET 2.0, WinFx Runtime Feb
CTP

Our Indigo service's VDir security: Anonymous, Integrated Windows

Indigo service security mode: Message, UserName

Client: WPF(Avalon) application

Testing URLs:

Indigo service: http://www.worktech.ca/WMWCFServices/v2.0/AssetItemService.s vc

ClickOnce Avalon application:

http://www.worktech.ca/worktech/AssetViewer.application?Laye r=Roads&ID=003000

Can you help us identify whether the problem is related to Indigo or not?

Thanks,



Billy