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Re: [v6ops] No recent progress of jool.mx -- Re: New conference IPv6-mostly deployment

"Costello, Tom" <tcostello@anl.gov> Wed, 13 March 2024 20:51 UTC

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From: "Costello, Tom" <tcostello@anl.gov>
To: Nick Buraglio <buraglio@forwardingplane.net>, Gabor LENCSE <lencse@hit.bme.hu>
CC: "v6ops@ietf.org WG" <v6ops@ietf.org>
Thread-Topic: [v6ops] No recent progress of jool.mx -- Re: New conference IPv6-mostly deployment
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Archived-At: <https://mailarchive.ietf.org/arch/msg/v6ops/bmGYa-GB7Z8kBZP2D-FGgBPx5b8>
Subject: Re: [v6ops] No recent progress of jool.mx -- Re: New conference IPv6-mostly deployment
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Hi Nick,

We used bind for DNS64 at SC23, I was not aware of "Benchmarking DNS64 Implementations: Theory and Practice" prior to this email and will be reviewing that soon as it might sway us towards unbound for SC24.

Thanks,
Tom

From: v6ops <v6ops-bounces@ietf.org> On Behalf Of Nick Buraglio
Sent: Wednesday, March 13, 2024 15:30
To: Gabor LENCSE <lencse@hit.bme.hu>
Cc: v6ops@ietf.org WG <v6ops@ietf.org>
Subject: Re: [v6ops] No recent progress of jool.mx -- Re: New conference IPv6-mostly deployment

That's definitely good info. At work we've done testing with unbound, bind and one other one that I can't recall. I believe we ended up with bind in our data centers for DNS64 simply due to more institutional knowledge. My office
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That's definitely good info. At work we've done testing with unbound, bind and one other one that I can't recall. I believe we ended up with bind in our data centers for DNS64 simply due to more institutional knowledge. My office runs v6-only using unbound.

I believe Tom Costello used unbound on the supercomputing 24 network, but I may be misremembering (he can chime in and correct me as he's on the list).

nb

On Wed, Mar 13, 2024 at 3:22 PM Gabor LENCSE <lencse@hit.bme.hu<mailto:lencse@hit.bme.hu>> wrote:

Hi Nick,
On 3/13/2024 9:05 PM, Nick Buraglio wrote:
DNS64 is currently done using unbound, but it has changed and may change again or perhaps add more options to gain more experience.

According to my measurements, Unbond is the best choice in terms of performance.

I benchmarked PowerDNS, Unbound and BIND in 2017 and found that Unbound had the highest performance when using 1-8 active CPU cores, PowerDNS showed the best scalability with the number of active CPU cores, and BIND was inferior in both metrics. If you are interested in the details, you can find them is our (green open access) paper, just click on the link below:

G. Lencse and Y. Kadobayashi, "Benchmarking DNS64 Implementations: Theory and Practice", Computer Communications (Elsevier), vol. 127, no. 1, pp. 61-74, September 1, 2018, DOI: 10.1016/j.comcom.2018.05.005
Review version in PDF<https://urldefense.us/v3/__http:/www.hit.bme.hu/*lencse/publications/ECC-2018-DNS64-BM-for-review.pdf__;fg!!G_uCfscf7eWS!cxYxcgjKaRNK3YsmWoKG0bYYICaKP1nXqTHh7ns7iwooK0FMKfc-dfCM00FYYsV34FXSfPo_sEmG3QO0sfTd9DZ_mQ$>

(Their most relevant performance results are in Tables V, VI, and VII.)

Best regards,

Gábor


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