Nicolas Ayala Catalani NCatalani

setup L2TP IPsec VPN in archlinux using NetworkManager

install packages first:

yay -S xl2tpd strongswan networkmanager-l2tp

ref: https://wiki.archlinux.org/index.php/Openswan_L2TP/IPsec_VPN_client_setup

	/*
	* A simple example of json string parsing with json-c.
	*
	* clang -Wall -g -I/usr/include/json-c/ -o json_parser json_parser.c -ljson-c
	*/
	#include <json.h>
	#include <stdio.h>

	int main() {
	struct json_object *jobj;