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Last post Feb 27, 2012 02:01 PM by wolfchr3
Feb 25, 2012 01:06 PM|LINK
On my intranet application
(in operation for about 2 years) which
using forms authentication,
it comes suddenly,
since the 02/23/2012 to following
error message in
IIS7.0 application log.
executed and data
in the GridView not being displayed.
If the application is running on IIS7.0 server itself
there are no problems?
The import of the Windows security update
2638420 on the client did not help!
Event code: 4005
Event message: Forms authentication failed for the request. Reason: The ticket supplied was unvalid
Event time: 24.02.2012 11:33:58
Event time (UTC): 24.02.2012 10:33:58
Event ID: fbc541e7d6e84473bbd0b0e3c2030fe9
Event sequence: 161
Event occurrence: 78
Event detail code: 50201
Application domain: /LM/W3SVC/1/ROOT/skiintra-3-129745531779716796
Trust level: Full
Application Virtual Path: /skiintra
Application Path: C:\Skiintranet\web\
Machine name: SKIDATA-INTRANE
Process ID: 1836
Process name: w3wp.exe
Account name: IIS APPPOOL\DefaultAppPool
Request path: /skiintra/WSverbindung.asmx/GetDiffArtLang
User host address: 192.168.137.16
User: Is authenticated: False
Thread account name: IIS APPPOOL\DefaultAppPool
Feb 25, 2012 02:22 PM|LINK
Does this happen for all requests or just every once in a while?
This is the error message that you'll see if the forms authentication cookie is submitted but has timed out. So perhaps it's just a user that is making requests past the timeout?
Feb 27, 2012 02:01 PM|LINK
I found the reason for this error. The windows security update kb2661404 was not updated on all machines.