nanog mailing list archives
Re: Real-Time Mitigation of Denial of Service Attacks Now Available With AT&T
From: "Christopher L. Morrow" <christopher.morrow () mci com>
Date: Thu, 03 Jun 2004 15:25:11 +0000 (GMT)
On Thu, 3 Jun 2004, Erik Haagsman wrote:
On Wed, 2004-06-02 at 19:32, Jeff Aitken wrote:On Wed, Jun 02, 2004 at 06:00:38PM +0200, Erik Haagsman wrote:Only very small ISPs relying on 36xx's or multilayer switching instead of larger, more powerful might be still valid cases where ACL's are a problem.Interesting assertion. Care to support it?It's not unusual for smaller ISP's and small hosting companies to rely on low-spec equipment that can just deal with normal traffic flows, but start falling apart when a traffic spike hits and access lists are present. As an example, take a lower end IronCore Foudry switch with a
Or, look at some examples in the 6500 family even, not really a 'low end' switch, but still able to fail spectacularly under abnormal conditions. (provided you don't have super new Sup720 and other wizz-bang-foo hot off the presses) -Chris
Current thread:
- RE: Real-Time Mitigation of Denial of Service Attacks Now Available With AT&T, (continued)
- RE: Real-Time Mitigation of Denial of Service Attacks Now Available With AT&T Neil J. McRae (Jun 03)
- Re: Real-Time Mitigation of Denial of Service Attacks Now Available With AT&T jeffrey.arnold (Jun 02)
- Re: Real-Time Mitigation of Denial of Service Attacks Now Available With AT&T Iljitsch van Beijnum (Jun 02)
- Re: Real-Time Mitigation of Denial of Service Attacks Now Available With AT&T Jon R. Kibler (Jun 02)
- Re: Real-Time Mitigation of Denial of Service Attacks Now Available With AT&T Laurence F. Sheldon, Jr. (Jun 02)
- Re: Real-Time Mitigation of Denial of Service Attacks Now Available With AT&T Andrew - Supernews (Jun 02)
- Re: Real-Time Mitigation of Denial of Service Attacks Now Available With AT&T Hank Nussbacher (Jun 02)
- Re: Real-Time Mitigation of Denial of Service Attacks Now Available With AT&T Erik Haagsman (Jun 02)
- Re: Real-Time Mitigation of Denial of Service Attacks Now Available With AT&T Jeff Aitken (Jun 02)
- Re: Real-Time Mitigation of Denial of Service Attacks Now Available With AT&T Erik Haagsman (Jun 03)
- Re: Real-Time Mitigation of Denial of Service Attacks Now Available With AT&T Christopher L. Morrow (Jun 03)
- Re: Real-Time Mitigation of Denial of Service Attacks Now Available With AT&T Jeff Aitken (Jun 03)
- Re: Real-Time Mitigation of Denial of Service Attacks Now Available With AT&T Erik Haagsman (Jun 04)
- Re: Real-Time Mitigation of Denial of Service Attacks Now Available With AT&T Erik Haagsman (Jun 04)
- Re: Real-Time Mitigation of Denial of Service Attacks Now Available With AT&T Richard A Steenbergen (Jun 02)
- Re: Real-Time Mitigation of Denial of Service Attacks Now Available With AT&T Danny McPherson (Jun 02)
- Re: Real-Time Mitigation of Denial of Service Attacks Now Available With AT&T Richard A Steenbergen (Jun 02)
- Re: Real-Time Mitigation of Denial of Service Attacks Now Available With AT&T Danny McPherson (Jun 02)