The process cannot access the file because it is being used by another process. about universaltuntapdriver HOT 1 OPEN

Hello sauceCruet,

Emmm. It seems like the TUN device assigned to this program was occupied by other process. I'm a little confused about what platform are you using. The code to make it work varies from OS to OS.

On Windows, you are suppose to use Device GUID to initialize instead of it's name like tun1.
On Linux, please make sure tun1 device has been created and open properly. Currently, function ConfigTun() and SetConnectionState() can only be used on Windows, so you need to do it on Linux manually.

Could you please provide me more info about your platform like OS and it's version.

from universaltuntapdriver.