In this article, we will learn the steps on How to Setup L2TP/IPsec VPN with a Pre-Shared key on Windows Server 2019. What is a VPN? A Virtual Private Network (VPN) is a secure network tunnel that allows you to connect to your private network from internet locations. So, you can access and use your internal resources based on assign permission.

Jul 31, 2019 How to Provide Your Computer as a VPN Server for VPN Gate To enable L2TP/IPsec server function, check the "Enable L2TP/IPsec VPN Server Function" checkbox on the "VPN Gate Service Options" dialog. After you enabled L2TP/IPsec server function on the software, you have to open both UDP 500 and 4500 ports to the Internet. How to open UDP 500 / 4500 is depended on each router or NAT. How to Create a VPN Server on Your Windows Computer Jul 26, 2017 How to Set Up Your Own VPN Server (5 Methods Explained)

Enter IP address of VPN server (External network’s Primary/static IP which has Internet connection) and click on next. Enter the user login details of VPN server, the user we created in VPN server or existing one with enabled VPN access  and click on Connect. Now you can see the client machine is trying to connect to the VPN server.

How to install VPN on Windows Server 2019 - Thomas Maurer

Jun 25, 2017

To enable L2TP/IPsec server function, check the "Enable L2TP/IPsec VPN Server Function" checkbox on the "VPN Gate Service Options" dialog. After you enabled L2TP/IPsec server function on the software, you have to open both UDP 500 and 4500 ports to the Internet. How to open UDP 500 / 4500 is depended on each router or NAT.