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Re: [Asrg] DNSBL caches and IPv6, again

"John Levine" <johnl@taugh.com> Thu, 20 September 2012 05:07 UTC

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Date: 20 Sep 2012 05:06:58 -0000
Message-ID: <20120920050658.89937.qmail@joyce.lan>
From: "John Levine" <johnl@taugh.com>
To: asrg@irtf.org
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Subject: Re: [Asrg] DNSBL caches and IPv6, again
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In article <505A6BFA.5020504@mustelids.ca> you write:
>On 12-09-19 05:33 PM, John R. Levine wrote:
>> As I've mentioned a few time, I'm trying to figure out the cache
>> behavior of DNSBLs, so we can try and predict whether IPv6 BLs would
>> make the DNS melt down.
>
>Didn't you already do this with data from my logs a year or more ago?

No, that was something else.

>I don't have large production flow anymore but will IP:timestamp from a
>trap do? I have several at the million-ish/day level ;-)

It's certainly better than nothing.  A real mail server would probably have
large chunks of traffic from big mail hosts that a trap doesn't, but I'll
take what I can get.

By the way, anyone else interested in modelling and simulation?  It's fun.

R's,
John

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