Nicolas david 2012-03-23 13:43:35
The Network Load Balancing is for NETWORK load balancing. You could use that
for example to load balance a Web server.
So your 3 servers should have the same usage (i.e. DNS or IIS).
If you want to load balance a non-network service (like Filestore) you must
have a infrastructure conception problem 🙁
The fact is the purpose of the NLB is to load balance Network request. So,
if you want to configure NLB on 3 servers they must have the same usage.
for example: Server 1: IIS/ Server 2: IIS/ Server 3: IIS, this 3 servers
should host the same WebSite
You could find information about configuration of NLB right here :