- ipv6-wg - mailman.ripe.net

Fwd: [request]: host a probe for v6 measurements
by Michael Oghia 21 Oct '16

21 Oct '16

FYI ---------- Forwarded message ---------- From: Bajpai, Vaibhav <v.bajpai(a)jacobs-university.de> Date: Fri, Oct 21, 2016 at 3:54 PM Subject: [request]: host a probe for v6 measurements To: "ipv6-ops(a)lists.cluenet.de" <ipv6-ops(a)lists.cluenet.de> Cc: "Bajpai, Vaibhav" <v.bajpai(a)jacobs-university.de> Dear v6ops, We are (again) looking for volunteers with native IPv6 lines at home to help us in our v6 measurement research. Background ---------- We are interested in measuring IPv6 performance from home. Our measurement tests come bundled with a SamKnows probe. We currently have ~80 SamKnows probes deployed over the globe. The google map [a] shows where these probes are currently deployed. [a] https://goo.gl/Jhz49o |------------------------+------| |----------+------| | RESIDENTIAL | 55 | | RIPE | 42 | | NREN / RESEARCH | 11 | | ARIN | 29 | | BUSINESS / DATACENTER | 09 | | APNIC | 07 | | OPERATOR LAB | 04 | | AFRINIC | 01 | | IXP | 01 | | LACNIC | 01 | |------------------------+------| |----------+------| This is the distribution of our current deployment by network type and by RIR region. Please see [b] for more details: [b] http://goo.gl/PwD4yN Request ------- If you receive native IPv6 at home (or know someone who does), it would be great if you can host a SamKnows probe for us. The probe will run standard SamKnows tests and our IPv6 tests. We prefer measuring from home networks and over a longitudinal period of time (say multiple years). Please see [c] if you'd like to learn more about the SamKnows platform. [c] http://vaibhavbajpai.com/documents/papers/proceedings/ lsmp-comst-2015.pdf Action ------- Let me know if you’re interested, and I can share details on how to get the probe to you. We only have limited number of SamKnows probes. We will process the requests on first come first serve basis. Would be nice if you can share these details in your response: - v4 and v6 ASN (or provider name) - location (city-level granularity) - network type (see above table for an example) - shipment address Research Impact --------------- For more details, please see: Measuring Web Similarity from Dual-stacked Hosts Conference on Network and Service Management (CNSM) 2016. http://vaibhavbajpai.com/documents/papers/proceedings/ dualstack-simweb-cnsm-2016.pdf Measuring the Effects of Happy Eyeballs Applied Networking Research Workshop (ANRW) 2016. http://vaibhavbajpai.com/documents/papers/proceedings/ dualstack-he-anrw-2016.pdf Measuring YouTube from Dual-Stacked Hosts Passive and Active Measurement Conference (PAM) 2015. http://vaibhavbajpai.com/documents/papers/proceedings/ dualstack-youtube-pam-2015.pdf IPv4 versus IPv6 - Who connects faster? IFIP Networking Conference 2015. http://vaibhavbajpai.com/documents/papers/proceedings/ dualstack-tcp-networking-2015.pdf Thanks ------ Thank you so much for helping us in our research activity. -- Vaibhav ----------------------------------- Vaibhav Bajpai www.vaibhavbajpai.com Postdoctoral Researcher Jacobs University Bremen, Germany -----------------------------------

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Fwd: [Bp_ixps] IXPs & IPv6
by Michael Oghia 20 Oct '16

20 Oct '16

FYI Best, -Michael ---------- Forwarded message ---------- From: Wim Degezelle <wdegezelle(a)drmv.be> Date: Thu, Oct 20, 2016 at 4:01 PM Subject: [Bp_ixps] IXPs & IPv6 To: bp_ixps(a)intgovforum.org Cc: Izumi Okutani <izumi(a)nic.ad.jp> Hi All, The Best Practice Forum on IPv6 is looking at the IPv6 deployment by companies and organisations, and wants to include a paragraph on IXPs. This should be a general statement on the IPv6 readiness of IXPs in the world, and briefly discuss motivation and challenges. I found a Euro-IX statement <http://www.netnod.se/sites/default/files/Euro-IX_IPv6_press.pdf> from June 2011 that announced that all Euro-IX members are IPv6 ready and enabled. Does anyone knows of recent updates or statements on the IPv6-readines of IXPs? FYI the BPF IPv6 draft is available on google docs ( link <https://docs.google.com/document/d/1Z60lBcIk7U3LAFEK9V7dIQ11OWFx71zqmMAcs9u…> ). Thanks Wim _________________________ *Wim Degezelle* *Consultant IGF BPF IPv6* *Consultant IGF BPF on IXPs* _______________________________________________ Bp_ixps mailing list Bp_ixps(a)intgovforum.org http://intgovforum.org/mailman/listinfo/bp_ixps_intgovforum.org

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Geoff Huston at ESNOG18: Why DANE?
by japi 20 Oct '16

20 Oct '16

https://youtu.be/GO2eEkeWk88 Live but just slides and audio. -- japi

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New on RIPE Labs: IPv6 and DNS (by Geoff Huston)
by Mirjam Kuehne 20 Oct '16

20 Oct '16

Dear colleagues, Please find this new post by Geoff Huston on RIPE Labs: https://labs.ripe.net/Members/gih/ipv6-and-the-dns "The exhortations about the Internet’s prolonged transition to version 6 of the Internet Protocol continue, although after some two decades the intensity of the rhetoric has faded and, possibly surprisingly, it has been replaced by action in some notable parts of the Internet. But how do we know there is action? How can we tell whether, and where, IPv6 is being deployed in today’s Internet?" Kind regards, Mirjam Kuehne RIPE NCC

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New on RIPE Labs: Supporting IPv6 Deployment Through Policy
by Marco Schmidt 11 Oct '16

11 Oct '16

Dear colleagues, It was about a year ago that the RIPE community reached consensus on a policy proposal that introduced additional criteria for initial IPv6 allocations. We thought it was time to look back the origins of this proposal and see how the change has worked out since: https://labs.ripe.net/Members/marco_schmidt/supporting-ipv6-deployment-thro… Regards, Marco Schmidt Policy Development Officer RIPE NCC Sent via RIPE Forum -- https://www.ripe.net/participate/mail/forum

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[request]: host a probe for v6 measurements
by Bajpai, Vaibhav 08 Oct '16

08 Oct '16

Dear v6-WG, We are (again) looking for volunteers with native IPv6 lines at home to help us in our v6 measurement research. Background ---------- We are interested in measuring IPv6 performance from home. Our measurement tests come bundled with a SamKnows probe. We currently have ~80 SamKnows probes deployed over the globe. The google map [a] shows where these probes are currently deployed. [a] https://goo.gl/Jhz49o |------------------------+------| |----------+------| | RESIDENTIAL | 55 | | RIPE | 42 | | NREN / RESEARCH | 11 | | ARIN | 29 | | BUSINESS / DATACENTER | 09 | | APNIC | 07 | | OPERATOR LAB | 04 | | AFRINIC | 01 | | IXP | 01 | | LACNIC | 01 | |------------------------+------| |----------+------| This is the distribution of our current deployment by network type and by RIR region. Please see [b] for more details: [b] http://goo.gl/PwD4yN Request ------- If you receive native IPv6 at home (or know someone who does), it would be great if you can host a SamKnows probe for us. The probe will run standard SamKnows tests and our IPv6 tests. We prefer measuring from home networks and over a longitudinal period of time (say multiple years). Please see [c] if you'd like to learn more about the SamKnows platform. [c] http://vaibhavbajpai.com/documents/papers/proceedings/lsmp-comst-2015.pdf Action ------- Let me know if you’re interested, and I can share details on how to get the probe to you. We only have limited number of SamKnows probes. We will process the requests on first come first serve basis. Would be nice if you can share these details in your response: - v4 and v6 ASN (or provider name) - location (city-level granularity) - network type (see above table for an example) - shipment address Research Impact --------------- For more details, please see: Measuring Web Similarity from Dual-stacked Hosts Conference on Network and Service Management (CNSM) 2016. http://vaibhavbajpai.com/documents/papers/proceedings/dualstack-simweb-cnsm… Measuring the Effects of Happy Eyeballs Applied Networking Research Workshop (ANRW) 2016. http://vaibhavbajpai.com/documents/papers/proceedings/dualstack-he-anrw-201… Measuring YouTube from Dual-Stacked Hosts Passive and Active Measurement Conference (PAM) 2015. http://vaibhavbajpai.com/documents/papers/proceedings/dualstack-youtube-pam… IPv4 versus IPv6 - Who connects faster? IFIP Networking Conference 2015. http://vaibhavbajpai.com/documents/papers/proceedings/dualstack-tcp-network… Thanks ------ Thank you so much for helping us in our research activity. -- Vaibhav =================================== Vaibhav Bajpai www.vaibhavbajpai.com Postdoctoral Researcher Jacobs University Bremen, Germany ===================================

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Re: [ipv6-wg] ipv6-wg Digest, Vol 55, Issue 2
by christian bretterhofer 03 Oct '16

03 Oct '16

1. Re: RIPE72 IPv6 WG: call for presentations (Benedikt Stockebrand) Hello to all I think the basic work for ISPs in concern to IPv6 is covered. But i miss the topics to be addressed if you want to migrate from a IPv4 Microsoft Active domain using company to an system where most server in an enterprise could by just IPv6 only and use technologies like NAT46 ( SIIT-DC ) or similar to still make IPv4 only windows clients happy. Switching an enterprise with location around the global from a "we donot route any IPv6 traffic across our WAN Links" "most servers have IPv6 disabled" to We start IPv6 routing partially and enable partial IPv6 support on servers in a Microsoft ADS environment seems not covered in most IPv6 covering websites and presentations. Maintaining dual stack for the datacenters is just painfull and there should be a "single" device in the form of NAT46/SIIT/SIIT-DC in front of each server area. I am not sure that Active directory is ready for that. We are currently moving a complete test ads domain into a Testlab with locations in AT/CN/FI/US into dualstack and here we accept a "not working" during migration and i also hope we can move some servers into a IPv6 only area of those networks. But for a production move we need to be shure that a partial enabling of Dualstack and IPv6 only networking for servers does not break things. Any ideas or links which could help us here? best regards Christian Bretterhofer https://andritz.me ( one Testlab DMZ)

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measuring web similarity from dual-stacked hosts
by Bajpai, Vaibhav 04 Sep '16

04 Sep '16

Dear v6 WG, Measuring Web Similarity from Dual-stacked Hosts ------------------------------------------------ How similar are the webpages accessed over IPv6 to their IPv4 counterparts? – In situations where the content is dissimilar over IPv4 and IPv6, what factors contribute to the dissimilarity? To answer ^ we developed a tool (simweb) and deployed it on 80 geographically distributed dual-stacked SamKnows probes. A paper presenting results from the collected dataset got accepted recently. We just released the tool and the paper [a]. Thought to share it along. [a] http://goo.gl/sAsDcG Feedback most welcome! You may recall a presentation of this work at RIPE 72 [b]. [b] https://ripe72.ripe.net/archives/video/126 Abstract -------- We compare the similarity of webpages delivered over IPv4 and IPv6. Using the SamKnows web performance (webget) test, we implemented an extension (simweb) that allows us to measure the similarity of webpages. The simweb test measures against ALEXA top 100 dual-stacked websites from 80 SamKnows probes connected to dual-stacked networks representing 58 different ASes. Using a two months-long dataset we show that 14% of these dual-stacked websites exhibit a dissimilarity in the number of fetched webpage elements, with 94% of them exhibiting a dissimilarity in their size. We show that 6% of these websites announce AAAA entries in the DNS but no content is delivered over IPv6 when an HTTP request is made. We also noticed several cases where not all webpage elements (such as images, javascript and CSS) of a dual-stacked website are available over IPv6. We show that 27% of the dual-stacked websites have some fraction of webpage elements that fail over IPv6, with 9% of the websites having more than 50% webpage elements that fail over IPv6. We perform a causality analysis and also identify sources for these failing elements. We show that 12% of these websites have more than 50% webpage elements that belong to the same origin source and fail over IPv6. Failure rates are largely affected by DNS resolution error on images, javascript and CSS content delivered from both same-origin and cross-origin sources. These failures tend to cripple experience for users behind an IPv6-only network and a quantification of failure cases may help improve IPv6 adoption on the Internet. -- Vaibhav =================================== Vaibhav Bajpai www.vaibhavbajpai.com Postdoctoral Researcher Jacobs University Bremen, Germany ===================================

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RIPE73, IPv6 WG: Call for presentations
by Jen Linkova 04 Sep '16

04 Sep '16

Hi there ;) Time flies, RIPE73 is less than two months away. If you'd like to present at IPv6 WG sessions in Madrid, or just have a suggestion for the agenda - please contact ipv6-wg-chairs(a)ripe.net. (If you could provide a short summary of your talk and how much time you need- it would help a lot to build an agenda and would be highly appreciated ;)) Thanks and see you in Madrid! --- On behalf of IPv6 WG Chairs, Jen Linkova aka Furry

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[training] RIPE NCC Training Courses October-December 2016
by Training Services 01 Sep '16

01 Sep '16

Dear colleagues, Our training team travels the RIPE NCC service region to deliver training courses to our members without any additional cost. Over the next few months, we'll be in Yerevan, Bucharest, Amman, Bern, Minsk, Belgrade, Dublin, Athens. Visit the following page to register and to check which training courses we are giving in your area: https://lirportal.ripe.net/training/courses The RIPE NCC delivers the following training courses: - LIR Training Course - RIPE Database Training Course - Basic IPv6 Training Course - DNSSEC Training Course - Measurements Tools Workshop - 2 days Advanced IPv6 Training Course - 2 days BGP Operations and Security Training Course For more information visit: https://www.ripe.net/support/training/courses With kind regards, Rumy Spratley-Kanis Training Services Manager

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