I am running FIM 2010 to sync passwords between two forests. I think I have everything configured properly, Yet, I am still getting an 6025 error. I'll paste the full text of that error at the bottom. There is a two way Forest level trust. The FIM server is running in the target forest and PCNS is running in the source forest. The "Forefront Identity Manager Synchronization Service" is running under the AD account target\FIMSynchronization.
In the target forest AD domain functional and forest level is 2008. PCNS is not installed on any DC in the target forest. I used this setspn command:
setspn.exe -A PCNSCLNT/FIM2010.target.priv target\FIMSynchronization
In the source forest AD domain functional level is 2008 and the forest level is 2003. PCNS is installed on all AD servers. I used the following pcnscfg command which points to the FIM server in the target forest and uses a security group from the source forest:
pcnscfg ADDTARGET /N:FIM2010 /A:FIM2010.target.priv /S:PCNSCLNT:FIM2010.target.priv /FI:"source\PasswordSyncUsers-source" /f:3
In FIM2010 under Tools/Options password sync is enabled. On the AD_Source MA in "Configure Directory Partitions" the "Enable this partition as a password synchronization source" is checked and the target is set to AD_Target MA. On the AD_Target MA under "Configure Extensions" "Enable Password Management" is checked.
I have verified there are no duplicate PCNSCLNT SPNs in the target forest and there are no PCNSCLNT SPNs in the source forest.
In the source forest the pcnscfg -list command yeilds:
Targets
Target Name...........: FIM2010
Target GUID...........: B690C791-5C91-4885-A053-279015BF2206
Server FQDN or Address: FIM2010.target.priv
Service Principal Name: PCNSCLNT:fim2010.target.priv
Authentication Service: Kerberos
Inclusion Group Name..: source\PasswordSyncUsers-source
Exclusion Group Name..:
Keep Alive Interval...: 0 seconds
User Name Format......: 3
Queue Warning Level...: 0
Queue Warning Interval: 30 minutes
Disabled..............: False
Total targets: 1
On the FIM2010 server the command setspn -L target\fimsynchronization yeilds:
Registered ServicePrincipalNames for CN=FIM Synchronization,OU=FIM2010,OU=Service Accounts,DC=target,DC=priv:
PCNSCLNT/fim2010.target.priv
Applog Error: Event 6025, PCNSSVC
Password Change Notification Service received an RPC exception attempting to deliver a notification.The password change notification target could not be authenticated.
User Action:
This usually happens under the following conditions:
1. The Service Principal Name (SPN) for the target has not been assigned to the Active Directory account used to host the target process.
2. The SPN is assigned to more than one Active Directory account.
3. The SPN is not properly formatted. The SPN must use the fully qualified domain name of the target system.
4. There is more than 5 minutes of time variance between this system and the target system.
Please verify that the SPN configuration and that the clocks on the two systems are synchronized to an authoritative time source.
Additional Details:
Thread ID: 1924
Tracking ID: fa091d02-cc5a-4de1-98a2-29053b30578b
User GUID: 78f79eef-3b34-4e28-8010-97b3ee19c894
User: HCESC\kelley.hccatest
Target: FIM2010
Delivery Attempts: 1239
Queued Notifications: 2
0x00000721 - A security package specific error occurred.
ProcessID is 3684
System Time is: 7/27/2014 21:26:42:740
Generating component is 2
Status is 1825 - A security package specific error occurred.
Detection location is 1710
Flags is 0
NumberOfParameters is 1
Long val: 0
ProcessID is 3684
System Time is: 7/27/2014 21:26:42:740
Generating component is 2
Status is 1825 - A security package specific error occurred.
Detection location is 1461
Flags is 0
NumberOfParameters is 0
ProcessID is 3684
System Time is: 7/27/2014 21:26:42:740
Generating component is 2
Status is 1825 - A security package specific error occurred.
Detection location is 141
Flags is 0
NumberOfParameters is 1
Long val: -2146893053
ProcessID is 3684
System Time is: 7/27/2014 21:26:42:740
Generating component is 3
Status is -2146893053 - The specified target is unknown or unreachable
Detection location is 140
Flags is 0
NumberOfParameters is 4
Long val: 16
Long val: 6
Unicode string: PCNSCLNT:fim2010.hccanet.priv
Long val: 68126