Currently the default settings that are used by cluster network thresholds are too aggressive and cause transient operational issues with cluster functioning. This update provides more tolerance of brief transient network issues on failover clusters by making the following changes:
Microsoft has confirmed that this is an update in the Microsoft products that are listed in the "Applies to" section.
Article ID: 3153887 - Last Review: Aug 28, 2017 - Revision: 4
Windows Server 2012 R2 Datacenter, Windows Server 2012 R2 Standard, Windows Server 2012 R2 Essentials, Windows Server 2012 R2 Foundation