Great Circle Associates Firewalls
(March 1997)
 

Indexed By Date: [Previous] [Next] Indexed By Thread: [Previous] [Next]

Subject: Firewall and "single point of failure" issue
From: uskanbye @ ibmmail . com
Date: Wed, 12 Mar 1997 14:24:06 EST
To: firewalls @ greatcircle . com

In an environment with a single network connection to the Internet guarded
by a firewall, what's the best strategy for providing fault-tolerance to
this connection?

A few things we're looking at:

- aggressive service and response-time (< 2 hrs) requirements for firewall HW
- a "standby" preconfigured firewall HW box that we'd plug in if primary down
- in case of firewall failure, fall back on router packet filtering
  without a firewall in place.

Comments?  What are you doing?

     --------KANSAS DEPARTMENT OF HEALTH & ENVIRONMENT---------
     ---------------WWW.STATE.KS.US/PUBLIC/KDHE----------------
     ----------Mills Bldg Suite 501 Topeka, KS 66612-----------
     ---------Phone (913) 296-5643 FAX (913) 296-8943----------


Follow-Ups:
Indexed By Date Previous: Re: How to detect netbios name given IP address
From: Ken Hardy <ken @ mailhost . bridge . com>
Next: Netware/IP through a firewall
From: uskanbye @ ibmmail . com
Indexed By Thread Previous: ICMP from firewalls
From: Billy Biggs <ae687 @ freenet . carleton . ca>
Next: Re: Firewall and "single point of failure" issue
From: Todd Graham Lewis <lists @ reflections . eng . mindspring . net>

Google
 
Search Internet Search www.greatcircle.com