Grandstream Networks GWN7000 User Guide

GWN7000 OpenVPN
®
Site-to-Site VPN Guide
P a g e | 4
INTRODUCTION
A Virtual Private Network (VPN) is used to create an encrypted connection tunnel, enabling users to
exchange data across shared or public networks while acting as clients connected to a private network.
The benefit of using a VPN is to ensure the appropriate level of security to connected systems when the
underlying network infrastructure alone cannot provide it. The most common types of VPNs are remote-
access VPNs and site-to-site VPNs.
Figure 1: VPN Architecture Overview
The VPN security model provides:
✓ Client authentication to forbid any unauthorized user from accessing the VPN network.
✓ Encryption, that will prevent man in middle attacks and eavesdropping on the network traffic.
✓ Data integrity to maintain the consistency, and trustworthiness of the messages exchanged.
The purpose of this guide is to underline VPN client/server feature on Grandstream GWN7000 Router and
use this feature to implement Site-to-Site VPN using OpenVPN
®
to connect multiple locations.
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Grandstream Networks GWN7000 Specifications

General

Brand	Grandstream Networks
Model	GWN7000
Category	Network Router
Language	English