Im lost and desperate. I have been running with a setup where i have a ubuntu server running in hyper-v. My windows server running hyper-v has two network cards. my internet is coming in to one of them and the other is hooked up with a switch. I then direct both to the ubuntu-server running in hyper-v. Ubuntu uses iptables and serve as a router and a dhcp server.
It have all been running fine until now, where i had a issue and had to reinstall windows. Therefore i exported my ubuntu virtual server and imported it again after install. My problem is that somehow theres some setting i might have forgot, because it simply do not work.
Anyone who might be able to assist me in finding the issue.
Other hyper-v pcs do get ips from the ubuntubox. but the local machines hooked up to the switch just idle saying network not identified and get some random ip.
I assume the issue can not be within ubuntu as nothings changed there.
If i ping, i get ping: transmit failed. general failure.
I know its not easy to help with this one, but any help will be nice.