When restarting Window 2008 R2-server the server gets wrong DNS ip-addresses.
Reservation in DHCP is created to get:
- 006 DNS Servers (10.23.x.x and 10.96.x.x)
After reboot server get all settings from the Reservation options. Except DNS (006 DNS Server)
Networkcard shows 10.240.10.1 and 10.240.10.2 in "Use the following DNS Server addresses.
Logon takes +/- 1,5 hour. checked networkcard, changed "Obtian DNS Server address automatically". When i do than a "ipconfig /all" the correct DNS-addressess are listed from DHCP.
Registry shows wrong ip addresses in HKEY_local_Machine\System\ControlSet002\services\tcpip\parameters\interface\...
Reg_SZ: Nameserver 10.240.10.1 10.240.10.2
Removed the valau from "NameServer" and restart the server. After the restart both DNS addresses (10.240.x.x) are back to the wrong addresses.
check GPO's -> no settings are pushed to set DNS-servers.
removed networkcard -> same isseu
Anyone any idea what is wrong?