References

• Douglas E. Comer. Internetworking with TCP/IP. Prentice-Hall, 1995.

• Firewalls Fundamentals

  http://www.bgsm.wfu.edu/digital_technology/firewall.html

• Internet Firewalls FAQ

  http://www.tis.com/Home/NetworkSecurity/Firewalls/FAQ.html

• Understanding Firewalls

  http://sunsite.unc.edu/mdw/HOWTO/Firewall-HOWTO-2.html

• Thinking About Firewalls

  http://www.tis.com/Home/NetworkSecurity/Firewalls/ThinkingFirewalls.html

• Interceptor

  http://www.tlogic.com/intercpt.htm

• Firewall FAQ

  http://www.greatcircle.com/firewalls/FAQ

• bdboyle/firewall.vendor.html> Commercial Firewalls

  http://www.access.digex.net/bdboyle/firewall.vendor.html

• Firewalls and Internet Security

  http://www.acc.com/White/firewall.html