ERROR: unable to configure virtual network port: could not open TUN/TAP device: No such file or directory
The error message you are seeing is related to the TUN/TAP device. This device is used to create virtual network interfaces. The error message suggests that the device is not available or not configured correctly.
You can try the following steps to resolve the issue:
- Check if the TUN/TAP device is loaded by running the command
lsmod | grep tun
- If it is not loaded, you can load it by running
sudo modprobe tun