On Mon, Aug 31, 2015 at 03:10:59PM +0200, Martin Lund wrote:
> I know that there are multiple entries possible in /etc/resolv.conf so
> for example I could put:
> 
> nameserver <opendns>
> nameserver <localdns>
> 
> in there expecting that the secondary DNS will only be used if the
> name resolution fails on the first one

Yes, that's a common misconception. NXDOMAIN is a valid answer and the
local resolver will not retry over the second DNS server as it assumes
that both servers have the same data basis.

> I think that would be good if it would be possible to tell openvpn
> that try to resolve the vpn server's domain through given local
> nameserver (no matter what) or through 8.8.8.8.

Sending the request to 8.8.8.8 would be a serious information leak.

Geetings
Marc

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