I have 2 hyper V guests on the same host. They are both configured the same in regards to the network cards and both have the same gateway and DNS servers. They are on the same domain, the one that is functioning properly is a domain controller. I have tried removing and reinstalling the NIC on the machine acting up but am not able to get any change in connectivity, I can only contact the host and its contents. I am using Server Standard 2012 R2 for both the host and guest OS's. Any ideas on what I should do other than do a full reload on machine acting up?