Hardware Firewalls: Advanced
Feature
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Advanced Features of Hardware Firewalls: DHCP, Virtual Servers, Filters, Firewall Rules, Slides of Computer Security
An in-depth exploration of advanced features of hardware firewalls, including dhcp, virtual servers, filters, firewall rules, dmz, and remote management. Topics covered include configuring static and dynamic ip addresses, enabling dhcp, setting up virtual servers, applying filters, creating firewall rules, and utilizing demilitarized zones. This information is essential for network administrators seeking to secure their networks and optimize their firewall configurations.
Typology: Slides
2013/2014
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Hardware Firewalls: Advanced
Feature
Chapter Objective
- Discuss various additional and important features of
a firewall
- DHCP
- Virtual server
- Enabling applications that require multiple connections
- Filters (IP, MAC etc. )
- Firewall rules regulating traffic
- DMZ
- Remote management
- etc.
WAN Side IP
- In the case of the firewall/switch, an address for the firewall must be specified for both the WAN side and the LAN side - The LAN side address will be a private address that is not visible to the
Internet
IP Options
- Static IP
- Demonstrated early
- Dynamic IP
- Cable modem and LAN Internet sharing
- Could also be employed in the case of DSL
- PPPoE
- DSL specific
Module
LAN Side IP Specification
© N. Ganesan, Ph.D.
IP Options
- Generally speaking, a static private IP is specified for the firewall/switch for the LAN side
Module
DHCP
© N. Ganesan, Ph.D.
DHCP Enabling
- DHCP can be enabled to deliver dynamic IP addresses for all the LAN side clients
- At the same time, static IP addresses can be assigned to selected clients based on their MAC addresses
Change this slide, make it enabled.