Subject: RE: [SAVA] Re: [Int-area] Call For Participation andInterest:Source Address Validation Architecture (SAVA)

From: "Barry Greene \(bgreene\)" <[email-masked]>
Date: Mon, 18 Sep 2006 06:54:45 -0700

But there are already a lot of existing practices and techniques which
work today. This for example:

http://e-com.ic.gc.ca/epic/internet/inecic-ceac.nsf/en/h_gv00340e.html

> -----Original Message-----
> From: Gunter Van de Velde (gvandeve) 
> Sent: Thursday, September 14, 2006 7:01 AM
> To: Iljitsch van Beijnum; Jun Bi
> Cc: IETF IPv6 Mailing List; [email-masked]; 
> [email-masked]; Pekka Savola; [email-masked]
> Subject: RE: [SAVA] Re: [Int-area] Call For Participation 
> andInterest:Source Address Validation Architecture (SAVA)
> 
> DDOS avoidance is quite high up my list of priority also... I 
> would be additionally interrested in a mechanism that would 
> identify the attacker or identify sources of SPAM.
> 
> G/
> 
> -----Original Message-----
> From: Iljitsch van Beijnum [mailto:[email-masked]]
> Sent: Thursday, September 14, 2006 3:56 PM
> To: Jun Bi
> Cc: [email-masked]; Pekka Savola; [email-masked]; IETF
> IPv6 Mailing List; [email-masked]
> Subject: Re: [SAVA] Re: [Int-area] Call For Participation and 
> Interest:Source Address Validation Architecture (SAVA)
> 
> On 12-sep-2006, at 16:31, Jun Bi wrote:
> 
> > DDoS attacks is a cross-layer problems, so the DDoS 
> prevention is out 
> > of SAVA's scope.
> 
> So what's the use then? Non-DoS related source address 
> spoofing is easily thwarted by doing a return routability 
> check that contains a hard-to-guess nonce.
> 
> The way it looks here, the focus of SAVA is so narrow that I 
> can't see how it's worth the effort.
> 
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