Kerberos Event ID 4 KRB_AP_ERR_MODIFIED: a duplicate SPN in the directory
Event ID 4 means the service could not decrypt the ticket: the SPN is on the wrong account, or two realms share a machine name. Find it with setspn.
Event ID 4 means the service could not decrypt the ticket: the SPN is on the wrong account, or two realms share a machine name. Find it with setspn.