Membership credential verification failed.

Posted on 2009-04-09
Last Modified: 2012-06-27
I have two webservers, one is a backup just waiting in the wings if the other fails, they both run an identical website.  The website runs asp and sql express,   Now out of no where we cant login to our form on either machine.   It doesnt make any sense but as of yesterday we cant log in to the form using either machine.  Below is the event that pops up in even viewer, any ideas ??
We are running windows 2003 Enterprise on both machines.

ASP.Net 2.0.50727.0 Web event 1315 N/A
Event code 4006
Membership credential verification failed.
Question by:level9tech
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LVL 15

Accepted Solution

spprivate earned 500 total points
ID: 24108379
See if somebody has enabled anonymous login property in Virtual directory.(Directory Security Tab)

Author Comment

ID: 24108414
no not in the virtual directory..

in the directory security tab in IIS anonymous access is enabled
LVL 15

Expert Comment

ID: 24108492
Yeah,thats what.If you enable that it wont autheticate against active directory.
was this working before with the anonymous access enabled.I am sure not
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Author Comment

ID: 24108614
we are not trying to authenticate with active directory. it a just a form if that makes any sense

Author Comment

ID: 24109030
we are getting event 1309 from event code 3005 as well
LVL 15

Expert Comment

ID: 24109230
I mean was that anonymous enabled earlier or somebody changed it now?

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