I have a domain controller that is also a DNS server for our internal clients it has two network cards within the Machine, presently one of them is disabled and the other is configured in the following :
IP Address : 10.0.0.4 Subnet : 255.255.255.0 gateway : 10.0.0.60 DNS Server : 10.0.0.4
I want to setup the other network card with a completely seperate IP Address so that i can configure DHCP on that card to lease addresses, however when ever i setup the second card and enable it, all the domain clients loose internet access.
the details i am entering in the second card are as follows.
IP Address : 172.20.10.1 Subnet : 255.255.255.0 gateway : 172.20.10.254 DNS Server : 10.0.0.4
What am i doing wrong? the minute i disable the second card again, the clients regain internet access and are able to work as normal.