nanog mailing list archives
Re: DDoS Question
From: Roland Dobbins <rdobbins () cisco com>
Date: Fri, 28 Sep 2007 07:28:03 +0700
On Sep 28, 2007, at 6:49 AM, Ken Simpson wrote:
You might want to look at some kind of edge email traffic shaping layer.
So that 'Curtis Blackman' is the only one getting SMTP through to Martin and his customers?
;>Assuming nothing in the header which could be blocked by S/RTBH or ACLs (or a QoS policy), some of the various DDoS scrubbers available from different vendors may be able to deal with this via the anomalous TCP rates associated with these streams of spam, and/or regexp.
----------------------------------------------------------------------- Roland Dobbins <rdobbins () cisco com> // 408.527.6376 voice I don't sound like nobody. -- Elvis Presley
Current thread:
- DDoS Question Martin Hannigan (Sep 27)
- Re: DDoS Question Ken Simpson (Sep 27)
- Re: DDoS Question Roland Dobbins (Sep 27)
- Re: DDoS Question Tony Finch (Sep 28)
- Re: DDoS Question Ken Simpson (Sep 28)
- RE: DDoS Question Raymond L. Corbin (Sep 27)
- Re: DDoS Question Martin Hannigan (Sep 27)
- Re: DDoS Question Matthew Sullivan (Sep 29)
- Re: DDoS Question Sean Donelan (Sep 27)
- <Possible follow-ups>
- Re: DDoS Question Paul Ferguson (Sep 27)
- Re: DDoS Question Hex Star (Sep 27)
- Re: DDoS Question Paul Ferguson (Sep 27)
- Re: DDoS Question Martin Hannigan (Sep 28)
(Thread continues...)
- Re: DDoS Question Ken Simpson (Sep 27)