I have openVPN, and the vm runs fine otherwise. It can connect to the internet, and run localhosts, and all sorts of things. I need access to a vpn through it though. I have my ovpn file, and my username / password. However, after running openvpn --config [name of ovpn file], and then after entering my username and password I get this error message:Sat May 13 09:59:18 2017 OPTIONS IMPORT: --ifconfig/up options modifiedSat May 13 09:59:18 2017 OPTIONS IMPORT: route options modifiedSat May 13 09:59:18 2017 OPTIONS IMPORT: route-related options modifiedSat May 13 09:59:18 2017 ROUTE_GATEWAY 192.168.0.1/255.255.255.0 IFACE=enp0s3 HWADDR=08:00:27:89:26:b8Sat May 13 09:59:18 2017 ERROR: Cannot open TUN/TAP dev Ethernet 2: No such file or directory (errno=2)Sat May 13 09:59:18 2017 Exiting due to fatal errorMy question is: what does this error message mean, and how do I solve it?  Below is my ovpn file:remote **.**.**.****resolv-retry infiniteexplicit-exit-notifynobindca ca.crtcert **.crtkey **.keytls-auth ta.key 1cipher  AES-128-CBCns-cert-type serververb 3comp-lzoauth-user-passauth-retry interactdev-node Ethernet 2
Cannot open TUN/TAP, openVPN issues
ubuntu;openvpn;tunneling
Just replace the line with dev-node Ethernet 2in the opvn file withdev tunExplanation: dev-node gives the explicit path, but OpenVPN should be able to figure out the right path for your system. It just needs to know whether to create tun or tap device, and for that, the dev option is sufficient. Numbering should also happen automatically.