Multiple Wintun interfaces

SerGay

Hello.

I decided to test new 2.5 branch with Wintun driver. But I need more than one connection. With TAP, it was possible to add an additional addapter with a single batch file.

How can I increase the number of Wintun network interfaces?

stipa

Hi,

The very latest version from https://staging.openvpn.net/openvpn2/ (it got updated time to time) should support multiple connections via multiple wintun interfaces.

To add another wintun adapter, run from administrative command prompt:

c:\Program Files\OpenVPN\bin>tapctl.exe create --hwid wintun

You could start as much VPN connection as many wintun adapters you have.

Thalia

On my home PC (old Windows 7 installation that is working flawlessly and I'd like to keep it that way) I've installed the latest Wireguard client. Unfortunately it seems that during installation the wintun interface which is used by WG doesn't get installed at all. After configuring the tunnel I'm getting error:

2020-06-25 21:07:19.525: [TUN] [w] Unable to create Wintun interface: Error registering rings: Error listing
NDIS interfaces: no interfaces found

Any ideas? Obviously I've tried re-installing, running as admin, etc. Nothing helped so far ToysRUSCreditCard

eduard.vil

Any idea how can i give the custom name to Wintun adapter created by c:\Program Files\OpenVPN\bin>tapctl.exe create --hwid wintun

dredkin

Just rename the adapter (with F2) in Settings - Network - Network Adapter Settings