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Isolated virtual network only works from 1 node in cluster

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Hi,

I am running a POC with Hyper-V 2012 R2 and SysCtr R2. I have a 3 node cluster and 1 standalone host. On the standalone host i deployed a virtual gateway server 2012R2 and the standalone host is dedicated network virtualizaton host.

When i deploy a vm on node 1 and specify a isolated virtual network with an ip pool attached to it i get an ip, gateway and when i specify nat i can ping to outside resources. Only when i live migrate the VM to another node i dont have external connectivity anymore. I deployed a new vm in the same virtual network on the other node and i got the same result. When i move the new created vm to node 1 i do get external connectivity. When i run Get-NetVirtualizationProviderAddress on all nodes i see an ip address from the PA pool assigned to it when the VM is moved to that host

What can be wrong in the setup that only 1 node in the cluster works with the deployed gateway and virtual networks?

I hope i could be clear enough with the information provided.



Best regards,
Mark Scholman.
Infrastructure Engineer

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