What is TUN/TAP? How to enable it in OpenVZ?

By | 2016-10-28T16:24:11+00:00 October 28th, 2016|

TUN/TAP is used to provide packet reception and transmission for user space programs. TUN stands for network TUNnel) is a network layer device and TAP stands for network TAP and it is a link layer device and both of them are virtual network kernel devices. TUN/TAP kernel module is needed to be enabled in VPS [...]