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 [...]

Everything about Virtual Private Network (VPN)

By | 2016-08-22T11:01:16+00:00 August 22nd, 2016|

You would have been heard at least once the term VPN. The VPN stands for Virtual Private Network. We can see about VPNs in detail here. As we know, VPNs belongs to networking. Before starting VPN, let us learn more about computer networks.   What is a Computer Network? Simply, a computer network is a [...]