Title: What is L2TP function? [Print this page] Author: zhangqiao@ruiji Time: 2024-5-10 16:38 Title: What is L2TP function? Layer Two Tunneling Protocol (L2TP) is a virtual tunneling protocol, usually used in virtual private networks
The L2TP protocol does not provide encryption and reliability verification functions, but it can work with a security protocol to implement encrypted data transmission. L2TP is frequently used with IPsec to encapsulate packets using L2TP before encapsulating packets using IPsec. This combination implements user verification and address allocation through L2TP and ensures communication security through IPsec.
L2TP VPN can be used to establish secure tunnels between the enterprise HQ and branches and allow traveling employees to access the HQ. Currently, the device can be deployed as the L2TP server or client.
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