L2TP over IPsec

From Teltonika Networks Wiki

Introduction

Layer 2 Tunneling Protocol (L2TP) is a VPN tunneling protocol that allows remote clients to use the public IP network to securely communicate with private corporate network servers. L2TP uses PPP over UDP (port 1701) to tunnel the data.

Configuration overview and prerequisites

Router configuration

IPsec


Server


Client


L2TP