Solved: VPN access using L2TP/IPSEC stopped working on SMC

The EdgeRouter L2TP server provides VPN access to the LAN (192.168.1.0/24) for authenticated L2TP clients. Follow the steps below to configure the L2TP VPN server on the EdgeRouter: CLI: Access the Command Line Interface. You can do this using the CLI button in the Web UI or by using a program such as PuTTY. 1. Enter configuration mode. UniFi - USG/UDM: Configuring L2TP Remote Access VPN Windows and macOS computers both have an option to route all traffic over the VPN (default gateway). This is the default on Windows computers, but it has to be manually enabled on macOS computers using the Send all traffic through the VPN connection option in the System Preferences > Network > VPN L2TP > Advanced section. If you are intending to use a 'split tunneling' setup and disable the How to Fix 'The L2TP Connection Attempt Failed Because the Sep 06, 2019 Connect to VPN Gate by Using L2TP/IPsec VPN Protocol

What is Layer Two Tunneling Protocol (L2TP)? - Definition

Mar 11, 2019 How to Setup VPN on Windows 10 L2TP/IPSec Jun 15, 2017

A Virtual Private Network (VPN) is a way of using a secure network tunnel to carry all traffic between between different locations on the internet – for example between your local office workstations and servers in your ElasticHosts account, or from your office workstations to your ElasticHosts cloud servers and then out into the internet

Configure and Use L2TP on Windows 10 In the VPN provider text box, select Windows (built-in). In the Connection name text box, type a name for the Mobile VPN (such as "L2TP VPN") In the Server name or address text box, type the DNS name or IP address for the Firebox external interface. From the VPN Type drop-down list, select Layer 2 Tunneling Protocol with IPSec (L2TP/IPSec).