Hi all,

I am not sure if this is the correct forum. If I should post this somewhere else please let me know. After installing DNN 4.0.2 I get tons of these in my event log:

Event Type: Information
Event Source: ASP.NET 2.0.50727.0
Event Category: Web Event
Event ID: 1315
Date:  9-12-2005
Time:  21:57:13
User:  N/A
Computer: SERVER
Description:
Event code: 4005
Event message: Forms authentication failed for the request. Reason: The ticket supplied was invalid.

What can I do about this?

Bye
Mariette

Hi Cathal,

I am not running a webfarm, this is a single Windows 2003 server with IIS 6.0. I get thousands of these informational warnings in the event log each day. All from the different IP addresses. I moved to DNN 4.0.3 last week after running the site for months on DNN 3.2.2 in ASP.Net 1.1 mode. I tested DNN 3.2.2 last December on .Net 2.0 and got the same 'issue'.

Could this be related to modules that are not compiled under .Net 2.0?

I think I found what the cause of this was though if this is the solution I find it very strange. I have a Sharepoint Services site running on the same server but on a different site in IIS. This site was still running on .Net 1.1 but it was in a different application pool so I cannot imagine this application pool has anything to do with the pool that runs DNN.

I changed settings in the web.config for the Sharepoint site according to:

You receive a "The Windows SharePoint Services virtual server has not been configured for use with ASP.NET 2.0.xxxxx.0" error message when you connect to the home page of a Windows SharePoint Services Web site:
http://support.microsoft.com/kb/894903

This means I now also run that Sharepoint site on .Net 2.0 and all others. It is still a bit early to 'celebrate' but I have not seen the informational warning anymore.