Subject: RE: [Ecrit] RE: draft-polk-dhc-uri-00

From: [email-masked]
Date: Fri, 16 Sep 2005 17:25:43 -0400

Also, is that a query done an hour ago when all was calm, 
or right now in the middle of an emergency, 
when the DNS is Choice{overloaded, under DoS attack, down,...}
and requests are timing out?

Mike

Not knowing where the 1 or more points of failure will occur is not the
same as not knowing where points of failure can occur and planning for
when each of those points do fail.

> -----Original Message-----
> From: [email-masked] [mailto:[email-masked]] 
> On Behalf Of Andrew Newton
> Sent: Friday, September 16, 2005 10:07 AM
> To: Stastny Richard
> Cc: ECRIT
> Subject: Re: [Ecrit] RE: draft-polk-dhc-uri-00
> 
> 
> On Sep 15, 2005, at 3:58 PM, Stastny Richard wrote:
> 
> > Is there a possibility to get this question back to facts:
> > what will the average call setup delay be for lets say one 
> additional 
> > DNS query to the x queries required to do the call-setup from the 
> > client to the PSAP, eventually via an ESRP and a ESGW in the first 
> > place?
> 
> Which proposal is JUST ONE DNS query?
> 
> -andy
> 
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