nanog mailing list archives
Re: DNS Amplification Attacks
From: Joseph S D Yao <jsdy () center osis gov>
Date: Fri, 24 Mar 2006 15:45:53 -0500
On Thu, Mar 23, 2006 at 09:35:34AM +0000, Michael.Dillon () btradianz com wrote:
DNS looking glasses, in much the same way that we use web-form based BGP or traceroute looking glasses today.Open resolvers are far better then looking glasses to assess the state of DNS, and we are campaigning against them. You can't have it both ways. 8-(What is the definition of "DNS Looking Glass"? If it is a PERL CGI script then I would agree with you. If it is a DNS proxy that applies rate limiting and damping then I disagree with you.
I believe he's talking about things like the Looking Glass Web sites. The one I wrote was a simple hardened shell script that called local resources to do its thing. -- Joe Yao ----------------------------------------------------------------------- This message is not an official statement of OSIS Center policies.
Current thread:
- Re: DNS Amplification Attacks, (continued)
- Re: DNS Amplification Attacks Peter Dambier (Mar 22)
- Re: DNS Amplification Attacks Florian Weimer (Mar 22)
- Re: DNS Amplification Attacks Joseph S D Yao (Mar 22)
- Re: DNS Amplification Attacks Peter Dambier (Mar 23)
- Re: DNS Amplification Attacks Joseph S D Yao (Mar 25)
- Re: DNS Amplification Attacks Andy Davidson (Mar 20)
- Re: DNS Amplification Attacks Joseph S D Yao (Mar 21)
- Re: DNS Amplification Attacks Florian Weimer (Mar 22)
- Re: DNS Amplification Attacks Peter Dambier (Mar 22)
- Re: DNS Amplification Attacks Michael . Dillon (Mar 23)
- Re: DNS Amplification Attacks Joseph S D Yao (Mar 25)
- Network graphics tools Howard C. Berkowitz (Mar 21)
- Re: Network graphics tools Randy Bush (Mar 21)
- Re: Network graphics tools Steven M. Bellovin (Mar 21)
- Re: Network graphics tools Roland Dobbins (Mar 21)
- Re: Network graphics tools Wil Schultz (Mar 21)
- Re: Network graphics tools Bill Woodcock (Mar 21)
- Re: Network graphics tools Jon Lewis (Mar 21)
- Re: Network graphics tools John Kinsella (Mar 21)
- Re: Network graphics tools Bill Woodcock (Mar 21)
- Re: Network graphics tools Mark Rogaski (Mar 21)