Hi,



I have two 2012 R2 Hyper-V servers with few VMs running on them and when Im trying to enable replica on one of the VMs I recieve the error below:

Enabling replication failed.

Hyper-V failed to enable replication.

Hyper-V failed to authenticate using Kerberos authentication.

Hyper-V failed to enable replication for virtual machine 'servername': The target principal name is incorrect. (0x80090322).(Virtual machine ID 33B2EBCC-B3A0-AA80-4DBCFCF923A5)

Hyper-V failed to authenticate the Replica server servername.domain.com using Kerberos authentication. Error: The target principle name is incorrect. (0x80090322)

I have looked at the SPN for both of the hyper-v servers and it seem to have the correct SPNs including. Both Hyper-v server are not in the same domain. I added the IP and servername in the hostfile for dns resolving.

Hyper-V Replica Service/servername
Hyper-V Replica Service/servername.mydomain.com
Microsoft Virtual Console Service/servername
Microsoft Virtual Console Service/servername.mydomain.com
Microsoft Virtual System Migration Service/servername
Microsoft Virtual System Migration Service/servername.mydomain.com

Any help would be appreciated!


Kind Regards

Alexander

• Edited by MR_Alexander 16 minutes ago