TUN/PPP

Many friends have bought foreign VPS, and setting up V*P*N for their own use is one of the uses. If it is a XEN or KVM architecture, this problem is not a problem, but OpenVZ needs TUN and PPP support, so it needs to be enabled by the host provider.

Regarding W2, it seems that there are only negative reviews in China, and the problems are mainly concentrated in two aspects: one is the risk of running away, and the other is the shelf time.

Regarding W2, there seem to be only negative reviews in China, and the problems mainly focus on two aspects: one is the risk of being lost, and the other is the time it takes to be put on the shelves. Many friends who bought W2 mentioned that they could not be put on the shelves for a long time.