How to setup L2TP over IPSec VPN server (Ubuntu 16.04) apt-get install strongswan xl2tpd # (optional, need to check ) apt-get install ppp libgmp3-dev bison flex Edit /etc/ipsec.conf # /etc/ipsec.conf — Openswan IPsec configuration file modified for Strongswan # (c) Kayama 2018 # Add connections here. conn L2TP-IPSEC authby=secret rekey=no
Navigate to Settings > Network > VPN > +. Select Layer 2 Tunneling protocol (L2TP) Enter: VPN Name, Gateway (domain name or IP), User name, NT Domain (in my case this is Active Directory domain name) Choose IPsec settings, check Enable IPsec tunnel to L2TP host, enter your pre-shared key, 1 Ubuntu 14.04 server with at least 1 public IP address and root access 1 (or more) clients running an OS that support IPsec/L2tp vpns (Ubuntu, Mac OS, Windows, Android). Ports 1701 TCP, 4500 UDP and 500 UDP opened in the firewall. I do all the steps as the root user. 3. Select “Layer 2 Tunneling Protocol (L2TP)” and click “Create…” 4. Click the button “IPsec Settings…” and check the line “Enable IPsec tunnel to L2TP host“. 5. Enter the required information: Gateway ID: enter your VPN server’s hostname (for example, lt1.eu.vpn.time4vps.cloud) Pre-shared key: Time4vps. After filling in In this quick guide , we will setting up an IPSEC VPN server on Ubuntu 1604 using StrongSwan as the IPsec server and for authentication. Network Interface : enp0s3 Server IP : 192.168.0.254 L2TP gateway : 192.168.30.1 L2TP IP range : 192.168.30.2 – 192.168.30.254. Step 1 : Install L2Tp, Strongswan In this tutorial, we’ll learn how to connect a Linux workstation to a Linux or Windows L2TP/IPsec VPN server running on ElasticHosts. To do this, we’ll be using Openswan and the Layer 2 Tunneling Protocol daemon, xl2tpd.
Restart the PPTP/VPN server service for the changes to take effect. sudo /etc/init.d/pptpd restart You can now try and connect to the server from a PPTP VPN client. Use the ifconfig command to see the status of the VPN interfaces, if there are any users connected. ifconfig The VPN connections will appear as ppp# connections.
Setup L2TP tunnels and sessions site-A:# ip l2tp add tunnel tunnel_id 3000 peer_tunnel_id 4000 \ encap udp local 1.2.3.4 remote 5.6.7.8 \ udp_sport 5000 udp_dport 6000 site-A:# ip l2tp add session tunnel_id 3000 session_id 1000 \ peer_session_id 2000 site-B:# ip l2tp add tunnel tunnel_id 4000 peer_tunnel_id 3000 \ encap udp local 5.6.7.8 remote This tutorial assumes that the WAN interface of the Mikrotik router has a public IP address, and that your ISP does not block ipsec ports. With that out of the way, lets get started. The first step is to create a PPP Profile on the mikrotik. We will use a 192.168.102.1 for the local address (the VPN Gateway), assuming this is not already in use. We also need to add a DNS Server /ppp profile Sep 29, 2017 · A short video describing the steps required to install and configure l2tp ipsec vpn on an Ubuntu 16.04. Jun 03, 2019 · To make this work, you need the following: Running instance of Ubuntu Server 18.04. Root CA, purchased from a trusted CA. User account with sudo privileges.
Jul 08, 2020 · L2TP Server Configuration ¶ To use L2TP, first browse to VPN > L2TP. Select Enable L2TP server.
Jun 03, 2019 · To make this work, you need the following: Running instance of Ubuntu Server 18.04. Root CA, purchased from a trusted CA. User account with sudo privileges. IP Info - La1-ubuntu-l2tp.expressprovider.com. The lookup details for the requested IP La1-ubuntu-l2tp.expressprovider.com located in United States are purely informative. Although we try to be precise with the lookup location and other details regarding a certain IP or domain we cannot guarantee 100% accuracy.