nanog mailing list archives
Re: DNS server software
From: Paul Vixie <vixie () isc org>
Date: Mon, 22 Feb 2010 19:27:02 +0000
Claudio Lapidus <clapidus () gmail com> writes:
We are a mid-sized carrier (1.2M broadband subscribers) and we are looking for an upgrade in our public DNS resolver infrastructure, so we are interested in getting to know what are you guys using in your networks. Mainly what kind/brand of software and which architecture did you use to deploy it, and how did you do the sizing, all of it would be most helpful information.
Unsurprisingly, we (AS1280, AS3557) run BIND 9. see <http://www.isc.org/>. We have at least two recursives in each AS1280 site, and one in each AS3557 location (f-root). Stubs (either /etc/resolv.conf or DHCP) each use all local plus some non-local, for a minimum of three total. Recursive DNS servers do not use forwarding or other cache-sharing techniques, each is fully independent. Most have DNSSEC validation enabled, and of those, all are subscribed to ISC DLV, see <http://dlv.isc.org/>. Most server hosts here run FreeBSD on AMD64/EM64T or else i386. -- Paul Vixie KI6YSY
Current thread:
- DNS server software Claudio Lapidus (Feb 22)
- Re: DNS server software Phil Regnauld (Feb 22)
- Re: DNS server software Grzegorz Janoszka (Feb 22)
- Re: DNS server software Curtis Maurand (Feb 23)
- Re: DNS server software Grzegorz Janoszka (Feb 22)
- Re: DNS server software Curtis Maurand (Feb 22)
- Re: DNS server software Paul Vixie (Feb 22)
- Re: DNS server software Stan Barber (Feb 22)
- Re: DNS server software Phil Regnauld (Feb 22)