I did try to search for this, but without luck.... too many other ping issues with virtual labs/sure backup. I have an issue with a Windows 2012 R2 DC thinking it is on a public network, and then, nothing can authenticate to it as the Windows firewall blocks it. This issue seems to describe it:http://serverfault.com/questions/362374/domain-controller-thinks-its-on-a-public-network
The Sure Backup/Virtual Lab works fine overall:
1. Machines in the virtual lab can ping each other.
2. The Veeam server can ping down to most servers, apart from the DC, as the local Windows FW blocks it.
If I logon to the DC, then it cannot ping its gateway, which is the Veeam virtual appliance. It can ping the other machines as described above.
So, if there anyway to get the virtual lab gateway to respond to a ping?