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From: Erik Auerswald <auerswal@unix-ag.uni-kl.de>
To: Mark Andrews <marka@isc.org>
Cc: bloat@lists.bufferbloat.net
Subject: Re: [Bloat] Educate colleges on tcp vs udp
Date: Thu, 27 May 2021 05:11:41 +0200	[thread overview]
Message-ID: <06534668-fd89-5dbf-f1e3-94de5bfa6ea0@unix-ag.uni-kl.de> (raw)
In-Reply-To: <B5EF0223-3285-4695-BCA5-AD7A18D09CC5@isc.org>

Hi Mark,

On 27.05.21 00:44, Mark Andrews wrote:
>> On 24 May 2021, at 04:47, Erik Auerswald <auerswal@unix-ag.uni-kl.de> wrote:
>> Especially if the response needs to be larger than the request,
>> e.g., with DNS, a response rate limit should be applied.
> 
> DNS supports authentication of clients, be it DNS COOKIE, TSIG or
> SIG(0).  If your DNS clients are not using one of these you should
> contact the vendor and request a update.

Most modern DNS server software, including ISC's BIND, implements
response rate limiting.

Thanks,
Erik

  reply	other threads:[~2021-05-27  3:11 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-21  6:01 Taraldsen Erik
2021-05-23 10:23 ` Jonathan Morton
2021-05-23 18:47   ` Erik Auerswald
2021-05-23 21:02     ` Jonathan Morton
2021-05-23 21:42       ` Erik Auerswald
2021-05-26 22:44     ` Mark Andrews
2021-05-27  3:11       ` Erik Auerswald [this message]
2021-05-24 18:51 ` Erik Auerswald
2021-05-25  6:38   ` Taraldsen Erik
2021-05-26 18:09     ` Dave Taht
2021-05-27  6:32       ` Taraldsen Erik
2021-05-27  7:42 Hal Murray
2021-05-27 12:15 ` Jonathan Morton
2021-05-27 22:17 ` Kenneth Porter

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