This machine holds the Domain Master Role and is not a GC. These two states are incompatible. Either this machine should be made a GC or the role should be transferred to a machine that is a GC.
Build a great reporting interface using Splunk, one of the leaders in the Security Information and Event Management (SIEM) field, linking the collected Windows events to www.eventid.net.
Obtain enhanced visibility into Cisco ASA firewall logs using the free Firegen for Cisco ASA Splunk App. Take advantage of dashboards built to optimize the threat analysis process.