nanog mailing list archives
Re: "trivial" changes to DNS (was: OpenNTPProject.org)
From: Andrew Sullivan <asullivan () dyn com>
Date: Thu, 16 Jan 2014 14:33:22 -0500
On Thu, Jan 16, 2014 at 12:55:18PM -0500, Jared Mauch wrote:
I can point anyone interested to the place in the bind source to force it to reply to all UDP queries with TC=1 to force TCP. should be safe on any authority servers, as a recursive server should be able to do outbound TCP.
You could also (and for most cases, I recommend you do) enable the Response Rate Limiting patches available on most of the open-source authoritative servers. Sorry I didn't think to mention it earlier. I thought everyone already knew that. But it does appear to help. A -- Andrew Sullivan Dyn, Inc. asullivan () dyn com v: +1 603 663 0448
Current thread:
- Re: "trivial" changes to DNS (was: OpenNTPProject.org), (continued)
- Re: "trivial" changes to DNS (was: OpenNTPProject.org) Saku Ytti (Jan 16)
- Re: "trivial" changes to DNS (was: OpenNTPProject.org) Cb B (Jan 16)
- Re: "trivial" changes to DNS (was: OpenNTPProject.org) Jimmy Hess (Jan 16)
- Re: "trivial" changes to DNS (was: OpenNTPProject.org) Valdis . Kletnieks (Jan 16)
- Re: "trivial" changes to DNS (was: OpenNTPProject.org) Mark Andrews (Jan 16)
- Re: "trivial" changes to DNS (was: OpenNTPProject.org) Jimmy Hess (Jan 16)
- Re: "trivial" changes to DNS (was: OpenNTPProject.org) Mark Andrews (Jan 16)
- Re: "trivial" changes to DNS (was: OpenNTPProject.org) Cb B (Jan 16)
- Re: "trivial" changes to DNS (was: OpenNTPProject.org) Mark Andrews (Jan 16)
- Re: "trivial" changes to DNS (was: OpenNTPProject.org) Jared Mauch (Jan 16)
- Re: "trivial" changes to DNS (was: OpenNTPProject.org) Andrew Sullivan (Jan 16)
- Re: "trivial" changes to DNS (was: OpenNTPProject.org) Tony Finch (Jan 17)
- Re: "trivial" changes to DNS (was: OpenNTPProject.org) Jared Mauch (Jan 22)
- Re: "trivial" changes to DNS (was: OpenNTPProject.org) Rubens Kuhl (Jan 16)
- Re: OpenNTPProject.org Doug Barton (Jan 16)
- BCP38.info (was: Re: OpenNTPProject.org) Jay Ashworth (Jan 16)