Beginning of Section Previous Page
Mastering Intranet and Internet Technology
Next Page Next Section
Bar - Dark Marble

Communications Access Control

Routers and Filtering


Firewalls


Router and Firewall Comparison

Router and Firewall Comparison
Action Router FirewallHost/Server
Packet Filtering X
Socket Filtering X
Prevent IP Spoofing X
Prevent Port Attacks X
Passwords X
Authentication X

Problems


(Dis)Allowing TELNET Access


(Dis)Allowing FTP Access


Protecting your own Systems


Security Alert Services


Bar - Blue Marble
Beginning of Section Previous Page Home Page Section Beginning Table of Contents Send Email Next Page Next Section
NBS Internet Marketing Last Update: 14/09/98 Web Author: Geoff May
Copyright 1997, 1998 by Network Business Services Pty Ltd.
All Rights Reserved.