Hi all,

I just configure hyper-v  internal virtual network, my host has 2012 dataenter r2 it installed AD,DNS host ip address is 192.168.101.25, within this host i installed hyper-v and it has two 2012 datacenter core virtual pc and two 2012 datacenter full gui virtual pc, i set one full vpc ip address as 192.168.101.26 and other 192.168.101.27 both this server put dns as my host which is 192.168.101.25 i try to ping this two vpc it show me the result destination host unreachable but 0% lost same thing happen when i ping each vpc to host i want to know what is the reason for this?, am i done something wrong?

I try to make one of my vpc as domain controller (domain is in my host domain name is ABC.com) when i put my domain name in there it show the message An active directory domain controller (AD DC) for the domain "ABC.com could not be contacted, what is the reason for this message and is it related to above question i asked 

Waiting for help.....