A customers server with Windows Server 2003 Standard Edition SP2 recieves Kerberos warnings up to twice a minute.
Date: 2013-02-22 Source: Kerberos
Time: 08:31:26 Category: None
Type: Error Event ID: 3
User: N/A
Computer: FREJA
Server Time: 7:38:26.0000 2/22/2013 Z
Error Code: 0x29 KRB_AP_ERR_MODIFIED
Extended Error:
Client Realm:
Client Name:
Server Realm: HOLKEN.INT
Server Name: host/loke.holken.int
Target Name:
Error Text:
File: 3
Line: 4bc
Error Data is in record data.
For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.
I have searched the net and tested lots of things but nothing have worked for me. What I've tested:
· Looked for duplicate SPN's using Setspn.exe -X which returned no duplicates.
· Tripple checked DNS-entries for both names and IP-addresses.
· Delegation on the machine this error originates from.
· Used Network Monitor (though I'm not pretty good at it) filtering out kerberos-traffic and I couldn't find any errors there, the same time as the event was logged.
Any ideas?