Hi there,
We are planning to use Windows NLB cluster for high availability solution, and found several blog post in Vmware stating the issues of Windows NLB and unicast network configurations.
http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1006580
I am not sure whether the above issue is only with WS2003 OS or also exist in the WS2012/WS2012 R2 operating system as well.
Any help is appreciated.
Thanks,
Vineeth