Submit a ticketCall us

Announcing NCM 7.7
With NCM 7.7, you can examine the rules that make up an access control list for a Cisco ASA device. Then you can apply filters to display only rules that meet the specified criteria, order the rules by line number or by the hit count, and much more.
See new features and improvements.

Home > Success Center > Failover Engine (FoE) > Error: The RPC server is unavailable

Error: The RPC server is unavailable

Updated March 22, 2017


The following error occurs during a fail over:

An error occurred while access the service control manager for the secondary server. The error was: "The RPC server is unavailable."


FOE version 6.7



The error is caused when the Control Manager service is not running on the secondary server. 



  1. Reboot Secondary server if the Service Control Manager is not running. 
  2. If synchronization does not complete, Troubleshoot RPC (© 2017 Microsoft, available at, obtained on March 22, 207.) issues on the server.


Disclaimer: Please note, any content posted herein is provided as a suggestion or recommendation to you for your internal use. This is not part of the SolarWinds software or documentation that you purchased from SolarWinds, and the information set forth herein may come from third parties. Your organization should internally review and assess to what extent, if any, such custom scripts or recommendations will be incorporated into your environment.  You elect to use third party content at your own risk, and you will be solely responsible for the incorporation of the same, if any.



Last modified
20:09, 22 Mar 2017