Visio Stencils: Basic Network Diagram with 2 firewalls

Overview

This article describes a network with 2 firewall devices that helping protect LAN network and DMZ network

Drawing

Description

The network diagram helps the enterprise to protect the network system with 2 firewall devices

With the first firewall

Load Balancing with businesses using multiple WAN lines
Anti-external attack by IPS
Anti-denial of service attack DDOS
Make VPN Server connect to other sites or give VPN clients remote access to the internal network
Protect the internal network system
Protect server system in DMZ area
Used to enforce Web Filtering in accordance with the requirement of the business
Used to enforce policies as required by the business
Implementing control for users by authentication types
Perform blocking of encrypted viruses

With the second firewall