Source:  ZENworks for Servers; Policy and Distribution Services; Tiered Electronic Distribution; Distributor and Subscriber Agents

Explanation:  The Distributor Agent or Subscriber Agent cannot locate a server that it needs to send information to.

Possible Cause:  The DNS name servers used by the Distributor Agent or Subscriber Agent to not have reverse lookup defined for the IP address.

Action:  Ensure that DNS name resolution is set up properly. See Ensuring Successful DNS Name Resolution in Setting Up Supporting Software To Meet ZfS System Requirements in the Installation guide.