fence_ipmilan fencing fails with error ' RAKP 2 HMAC is invalid' in a RHEL High Availability cluster

Solution Unverified - Updated -


  • ipmilan fencing is not working


  • Red Hat Enterprise Linux (RHEL) 5, 6, or 7 with the High Availability Add On
  • fence_ipmilan in use as the fence agent for one or more devices in the cluster

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