OpenVPN Support Forum

Hello, I have this situation, I have a

Windows Server 2012 r2 running openvpn server

and 2 client computers

1- Windows 7
2- Linux Ubuntu 20.04

I would like to connect them to my openvpn server for sharing files but not for internet browsing.

On the Linux clent after connects to openvpn I can ping my server on 10.7.0.1 but I can also browse internet, my ip is the one assigned by my ISP, not the server public ip, which is what I want.

The Windows 7 client instead (tested also on a Windows 10 pc) after connecting to my vpn can't browse internet, despite the lan network interface says "Internet access"

Does anyone have some experience on this? How can I solve? I'm asking becouse I did not find clear answers atlist for me. I tried to add client option "route-nopull" but did not help.

The following are the options in the configs:

Hello,

I haven't looked at the entire config yet, but, I notice you don't want to redirect Internet, and you're not pushing DNS. That makes sense, but then why are you implementing this rule to block outside DNS? That might lead to a non-working DNS situation, and you're not doing anything with DNS anyway.

> setenv opt block-outside-dns # Prevent Windows 10 DNS leak

On your Windows 7 client you might want to do things like 'ping 8.8.8.8' and 'ping google.com' and see what happens. If the first one works but the second fails, your Internet is working, but your DNS is broken. Perhaps related to that setting I mentioned.

Good luck,
Johan

openvpn_inc wrote: ↑

Fri Oct 21, 2022 4:21 pm

why are you implementing this rule to block outside DNS? That might lead to a non-working DNS situation
> setenv opt block-outside-dns # Prevent Windows 10 DNS leak

Thank you for your help, removing that options solved my problem!

Hello desma,

Glad to hear my first hunch worked.

Kind regards,
Johan