Just a quick note to share my experience in NIC teaming algorithm with 2012 R2 hosts and Hyper-V and hopefully dispel some myths.. Many documents/blogs recommend the load balancing algorithm to be Dynamic by default. In my experience this is not the optimal configuration. For NIC teams that are
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NVGRE Rebuild – Warning 26926
Had a quirky one recently where by a client was rebuilding a NVGRE gateway (as per this post) failed with the below warning. Warning (26926) Unable to set up Remote Access server to support multi-tenancy mode. (Remote Access server and the host are not configured for multi-tenancy.
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Fast publish… will revisit later Scenario: Existing NVGRE gateways manual deployed. Working fine for ages. NAT resources failed to come online HyperV Network Virtualization Gateway role failed FOCM below Cluster resource xxxxxxxxxxxxxxxxxx of type ‘Nat’ in clustered role ‘HyperV Network Virtualization Gateway’ failed The Windows NAT Driver service
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