OenVPN block DNS

wedun

I have same trouble with our openvpn server.
Central office network 192.168.1.0/24 (Address dc 192.168.1.3)
Affiliate network 10.0.0.0/24 (Client Address 10.0.0.10)
Ping - in both directions over IP.
Between the branch and the center of OpenVPN tunnel.
nslookup from the server of the branch:

PS C:\Users\admin> nslookup
DNS request timed out.
timeout was 2 seconds.
Default Server: UnKnown
Address: 192.168.1.3

> dc.company.local
Server: UnKnown
Address: 192.168.1.3

DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
*** Request to UnKnown timed-out

PS C:\Users\admin> tracert -d 192.168.1.3

Tracing route to 192.168.1.3 over a maximum of 30 hops

1 <1 ms <1 ms <1 ms 10.0.0.1 - шлюз филиала
2 105 ms 105 ms 105 ms 10.8.0.1 - OpenVPN
3 107 ms 107 ms 120 ms 192.168.1.1 - контроллер центрального офиса.

Trace complete.

Can openvpn to block DNS?

maikcat

Can openvpn to block DNS?

nop,

possibly your dns servers refuses to answer queries from other networks.

Michael.

wedun

maikcat wrote
Can openvpn to block DNS?
nop,

possibly your dns servers refuses to answer queries from other networks.

Michael.

Could you please help me.
How can i check it? (I use openvpn between windows servers.)
Firewall on DC (192.168.1.3) is disabled. DNS properties are allow all ip address.

maikcat

which OS is your DC?

Michael.

wedun

Michael
I use Windows Server 2012 (Primary DC) and Windows server 2012 R2 (Secondary DC)
Firewall on primary DC has been disabled. Now i turn on it.