Witness Client failed to register with Witness Server error

Hi,

I have a 2 node Cluster with Windows Server 2012 and I've configured a Cluster Role with a File Server Resource. In this file server resource I've configured 3 shares with "Continuous Availability".

I'm getting our event logs flooded with events (on the cluster nodes and on 3 other windows server 2012 clients), regarding SMBWitnessClient. I get two different errors:

- Witness Client received error (The parameter is incorrect.) from Witness Serverip address for NetName Cluster Role Name.

- Witness Client Failed to register with Witness Server Cluster node name for notification on NetName Cluster Role name with error (The parameter is incorrect.)

Anyone seen this?

Regards,

Carlos Monteiro.