L2TP ipsec

Instalace potřebných balíčků:

sudo apt-get update
sudo apt-get install intltool libtool libnm-glib-vpn-dev libnm-gtk-dev libnm-dev \
libsecret-1-dev libgtk-3-dev libglib2.0-dev libnma-dev ppp-dev libdbus-glib-1-dev \
network-manager-dev libnm-util-dev libnm-glib-dev xl2tpd strongswan git -y


Sestavení - instalace network-manager-l2tp:

git clone https://github.com/nm-l2tp/network-manager-l2tp.git 
cd network-manager-l2tp
autoreconf -fi 
intltoolize

./configure --disable-static --prefix=/usr --sysconfdir=/etc \
 --libdir=/usr/lib/x86_64-linux-gnu --libexecdir=/usr/lib/NetworkManager \ 
--localstatedir=/var --with-pppd-plugin-dir=/usr/lib/pppd/2.4.7

make 
sudo make install