Re: L2TP VPN configuration

[Ma Xiaojun <damage3025@gmail.com>]

FYI, Android uses an entirely different stack to handle PPTP and L2TP;
it even involves new kernel modules. You may refer to my mail here:
http://lists.linuxfoundation.org/pipermail/ce-android-mainline/2013-December/000114.html

For "ordinary" (GNU/)Linux distribution like Debian, one can try to
use some "traditional" tools.

Alternatively, if one want to use fancy new NetworkManager as
frontend, one may consider the following project:
https://github.com/seriyps/NetworkManager-l2tp

It is available in Fedora now, also within PPA of Ubuntu and AUR of ArchLinux.
It is not available in Debian now as far as I know.