虚拟网卡 TUN/TAP 驱动程序设计原理 - IBM
OpenVPN | TurnKey GNU/Linux ERROR: Cannot open TUN/TAP dev /dev/net/tun: No such file or directory. You are probably missing the tun0 interface, which is the network interface for your encrypted tunnel. Try these steps to see if you are able to start your VPN service: service openvpn stop mkdir /dev/net mknod /dev/net/tun c 10 200 chmod 666 /dev/net/tun service openvpn start OpenVPN Client LXC TUN Error : Proxmox Then start the container and in it's shell run these commands. "mkdir /dev/net" "mknod -m 666 /dev/net/tun c 10 200" level 2. Original Poster 1 point · 1 month ago. Thanks I’ll try that. level 2. 1 point · 1 minute ago. I encountered the same issue when tried to connect VPN both in openconnect and openvpn. For your suggestion, now I can DEVNET DEV – Société de Développement
I make tun in debian lxc container into proxmox and it work. mkdir -p /dev/net mknod -m 666 /dev/net/tun c 10 200 proxmox ver > 4 uses raw image for containers
Explicitly set the device node rather than using /dev/net/tun, /dev/tun, /dev/tap, etc. If OpenVPN cannot figure out whether node is a TUN or TAP device based on the name, you should also specify –dev-type tun or –dev-type tap.Under Mac OS X this option can be used to specify the default tun implementation. [SOLVED] - OpenVPN in unprivileged container | Proxmox Nov 19, 2018 c - How to interface with the Linux tun driver - Stack
How to Fix "Cannot allocate TUN/TAP dev dynamically" error
On /dev/net/tun, we do know that we have issues with VPN's, but we haven't fully investigated yet. This is one of those situations where we need to prioritize against everything else. As always, User Voice is a great place to vote to help raise visibility.