ClusterXL in High Availability mode fails over during policy installations due to missing CUL remote freeze notification
Cluster members do not install policy at the same exact time, and are not aware when the peer members install policy.
Cluster CUL freeze mechanism on cluster members does not send a remote freeze notification to peer cluster members. As a result, peer cluster members are not aware that the involved cluster member is currently installing the policy. This could lead to flappings/failovers during policy installation because Critical Device "Interface Active Check" reports its state as "problem" (due to missing CCP packets).