Bonjour,

J'ai une erreur qui remonte régulièrement sur un de mes serveurs :

Event Type: Error
Event Source: MSSQLSERVER
Event Category: (4)
Event ID: 17806
Date: 4/8/2009
Time: 10:02:01 PM
User: N/A
Computer: srv01

Description:
SSPI handshake failed with error code 0x80090324 while establishing a connection with integrated security; the connection has been closed. [CLIENT: 57.200.150.143]

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.
Parallèlement à :

Event Type: Failure Audit
Event Source: MSSQLSERVER
Event Category: (4)
Event ID: 18452
Date: 4/8/2009
Time: 10:02:01 PM
User: N/A
Computer: srv01
Description:
Login failed for user ''. The user is not associated with a trusted SQL Server connection. [CLIENT: 57.200.150.143]

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp

Quelqu'un a-t-il une piste pour orienter mes recherches ?

Environnement :
Windows Server 2003 R2 Enterprise X64
SQL Server 2005 Enterprise Edition Build 9.00.3310.00 (X64)

Pour info, le serveur 57.200.150.143 est un serveur distant hébergeant un IIS...

Merci d'avance.
David.