Firewall Wizards mailing list archives
Re: Pix crashing with ISS snmp checks
From: Eric Budke <budke () budke com>
Date: Thu, 04 Mar 1999 13:40:17 -0500
At 10:21 AM 3/4/99 -0500, you wrote:
The problem here is not with ISS, but with the PIX. If I can run an easily available tool and crash your firewall, you have a serious problem. There are checks in every security scanner which will crash a target unexpectedly; scanners, by their nature, work outside the bounds that the system designers anticipated. We all try to minimize the DOS effects, and ensure that we warn you when you hit them, but a firewall really should be able to handle the full bore scan without blinking. If it repeatedly can't, I urge you to get a refund.
Oh, I fully understand/agree that this is a pix problem. I was curious as to how widespread or known it may be. One would think that the scanners or people running them would hit a number of pix firewalls. I thought I was going to get reprimanded for having missed an advisory. Out of curiosity, how well can one determine where/when ISS stopped checking. The /tmp logs seem to give some indication, but nothing concrete, and unless I'm running a sniffer on the net at the same time, how does one go about determining which state your at. Cybercop on the other hand is a lot more verbose about this, telling you before a test is run that it is running a test and being able to stop them individually. -- PGP Key can be found at http://www.panix.com/~budke/pgp/budke_budke_com.txt
Current thread:
- Pix crashing with ISS snmp checks Eric Budke (Mar 04)
- Re: Pix crashing with ISS snmp checks Adam Shostack (Mar 05)
- Re: Pix crashing with ISS snmp checks Eric Budke (Mar 05)
- Re: Pix crashing with ISS snmp checks Ted Doty (Mar 06)
- Re: Pix crashing with ISS snmp checks David LeBlanc (Mar 09)
- Dialog on Microsoft's Proxy server? Don Tuer (Mar 10)
- RE: Dialog on Microsoft's Proxy server? Peter Hunt (Mar 11)
- RE: Dialog on Microsoft's Proxy server? David LeBlanc (Mar 12)
- Re: Dialog on Microsoft's Proxy server? Phil Cox (Mar 11)
- Re: Pix crashing with ISS snmp checks Eric Budke (Mar 05)
- Re: Pix crashing with ISS snmp checks Adam Shostack (Mar 05)
- <Possible follow-ups>
- Re: Pix crashing with ISS snmp checks H. Morrow Long (Mar 06)