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Next-Generation Firewalls

Works a Layer 2 to 7 - Datalink to Application Layer

          Firewall
      Ng-Firewall
  Public |         | Private
         |         |
    FB   |         |  MI
 1.1.1.1 |         | x.x.x.x
         |         |
         |         |

Types of Firewalls

• PacketFilteringFireWall
• StatelessFirewall
• StatefullFirewall
• Circuit-Level-Firewall
• Application-Proxy
• Next-Generation Firewalls

Tools

The Uncomplicated Firewall (ufw) is a frontend for iptables and is particularly well-suited for host-based firewalls.

• NG-Firewalls @ Wikipedia

http:///wiki/?ngfirewall

01dec16

admin