Vyatta NOS documentation

Learn how to install, configure, and operate Vyatta Network Operating System (Vyatta NOS), which helps to drive our virtual networking and physical platforms portfolio.

IPsec

In DMVPN, tunnels are secured using the IP Security (IPsec). IPsec is a suite of protocols that protect network communication at the IP level (Layer 3).

Note: The vRouter supports the AES options with 128-bit or 256-bit Galois/Counter Mode (GCM), which provides improved efficiency and performance.
Figure 1. IPsec