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List: afnog
Subject: [afnog] Fwd: AFRINIC-29 Internet Measurement Workshop Recap
From: Amreesh Phokeer <amreesh () afrinic ! net>
Date: 2018-11-29 13:24:46
Message-ID: DA1D9264-814C-4611-90B3-0E8092BFC8D8 () afrinic ! net
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Email sent on the "measurement-wg" mailing list.
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> Begin forwarded message:
>
> From: Amreesh Phokeer <amreesh@afrinic.net>
> Subject: AFRINIC-29 Internet Measurement Workshop Recap
> Date: 29 November 2018 at 13:15:03 GMT
> To: measurement-wg@afrinic.net
>
> Internet Measurement Workshop Recap
> AFRINIC-29, Hammamet
> 27 November 2018
>
> The Research and Innovation department organised a full day workshop on Internet \
> Measurements at AFRINIC-29, in Hammamet, Tunisia, in which 25 engineers and \
> students from different African organisations and companies actively \
> participated.The workshop was organised in two parts with a half day dedicated to \
> presentations on previous and ongoing measurement research in Africa and the second \
> half of the day was dedicated to tutorials on Measurement Lab and RIPE Atlas.
> Roderick Fanou from CAIDA/UC San Diego, started by presenting his research work on \
> the causes of Interdomain congestion in the African IXPs \
> <http://www.caida.org/publications/presentations/2018/investigating_causes_congestion_african_afrinic/investigating_causes_congestion_african_afrinic.pdf>, \
> paper which was previously published at ACM IMC 2017. The goal of this work is to \
> investigate the prevalence, causes, and impact of congestion on the African IXP \
> substrate. The study suggests the need for ISPs to carefully monitor the provision \
> of their peering links, so as to avoid or quickly mitigate the occurrence of \
> congestion. This presentation provided good insight on how congestion at an IXP can \
> impact performance.
> The second presentation from Musab Isah (AFRINIC), provided some details on the \
> forthcoming AFRINIC Internet Measurement awareness survey \
> <https://drive.google.com/file/d/1RB0NjlmQzAJZnqSAti-Ry-d3vLegqSqb/view?usp=sharing>, \
> which intends to capture the Internet measurements needs of the different \
> stakeholders on the African Internet community. It will also help to understand the \
> state of Internet measurement platform deployment, availability and challenges such \
> as "retainability", bandwidth costs, etc. AFRINIC intends to launch the survey in \
> the coming weeks and we expect network operators, regulators and end users to \
> provide us their perspective. The end goal of the survey will be to redesign our \
> platform distribution strategy, identify strategic partners/hosts and to develop \
> the right training material to satisfy the needs of the community.
> The third presentation was from Amreesh Phokeer (AFRINIC), on a recent research \
> study that was done in collaboration with Research ICT Africa. The topic of the \
> talk was about internet development in Africa (from a latency perspective) \
> <https://drive.google.com/file/d/1sdcfGyr97c7mM50Y7oyMsQB8E_otOAvG/view?usp=sharing> \
> and the state of content use, hosting and distribution on the continent. It \
> investigates how local content (new websites) popular in different African \
> countries are mostly hosted remotely (85%), either in Europe or the US. With the \
> exception of South Africa, where 50% of websites surveyed in South Africa were \
> locally hosted. It was found that remote hosting adds considerable delay to the RTT \
> because of the use of international links, but we also found that in certain cases, \
> locally hosted websites have high delay characteristics mainly because of \
> circuitous routing.
> Following the above research work presentations, Johan ter Beest (RIPE NCC) \
> introduced the RIPE Atlas platform \
> <https://drive.google.com/file/d/1u8IoN8BI3NZbaExjf2ps6do1t2LU-wB6/view?usp=sharing>and \
> gave an overview of the latest features the RIPE Atlas team has been working on. A \
> fourth version of probes are now available and the RIPE NCC will start to \
> distribute them soon. The V4 probe would come without a USD disk, feature which \
> will provide more stability and less failures. The RIPE NCC has also announced the \
> launch of "VM Anchors" meaning that it would now be much easier to deploy Atlas \
> anchors around Africa, as it would not be necessary to ship network equipment, \
> should the hosts agree to offer VM capacity. From the backend side of things, the \
> RIPE NCC is currently experimenting with the Google BigQuery platform.
> After the above presentations, Georgio Bullen (Measurement-Lab) gave an \
> introduction of the Measurement Lab \
> <https://drive.google.com/file/d/1uPm6Dn4KvLOgP7Q5_PhCLXQKXTVpJfhJ/view?usp=sharing> \
> (MLAB) platform from Google and how it can be leveraged to perform Open Internet \
> Measurement. Google currently has 500+ servers in 130+ locations, which 32 servers \
> in 9 locations in Africa. They explained the importance of such an open platform \
> and how they have proved to be useful to companies, data journalists, academics, \
> researchers and policy makers over the years. Currently most tests are run from \
> end-user devices, for e.g. to measure the full route from consumer to content, to \
> get the throughput and latency between the client and an MLAB server. Measurement \
> data is saved on Google cloud and can be retrieved using the Google BigQuery \
> platform. Georgia encouraged participants to subscribe to the MLAB discuss Google \
> group so as to be able to access the BigQuery platform.
> We wrapped up the day by running two short tutorials on both RIPE Atlas (ping and \
> traceroute) and MLAB (BigQuery commands). For more information about the workshop \
> and to have details about future workshops, please subscribe to the measurement-wg \
> mailing list: https://lists.afrinic.net/mailman/listinfo/measurement-wg \
> <https://lists.afrinic.net/mailman/listinfo/measurement-wg> The recording of the \
> workshop can be accessed from this link: \
> https://zoom.us/recording/share/xk2qpobqOFL3NiTPCrNy5nA9XYzDThkuWSc8Y547eYKwIumekTziMw \
> <https://zoom.us/recording/share/xk2qpobqOFL3NiTPCrNy5nA9XYzDThkuWSc8Y547eYKwIumekTziMw>
>
>
>
>
>
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<!--StartFragment--><p class="MsoNormalCxSpFirst"><span lang="EN" class=""><a \
href="https://lists.afrinic.net/mailman/listinfo/measurement-wg" \
class="">https://lists.afrinic.net/mailman/listinfo/measurement-wg</a></span></p></div><div \
class=""><div class=""><div class=""><div><br class=""><blockquote type="cite" \
class=""><div class="">Begin forwarded message:</div><br \
class="Apple-interchange-newline"><div style="margin-top: 0px; margin-right: 0px; \
margin-bottom: 0px; margin-left: 0px;" class=""><span style="font-family: \
-webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(0, 0, 0, \
1.0);" class=""><b class="">From: </b></span><span style="font-family: \
-webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" class="">Amreesh Phokeer \
<<a href="mailto:amreesh@afrinic.net" class="">amreesh@afrinic.net</a>><br \
class=""></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: \
0px; margin-left: 0px;" class=""><span style="font-family: -webkit-system-font, \
Helvetica Neue, Helvetica, sans-serif; color:rgba(0, 0, 0, 1.0);" class=""><b \
class="">Subject: </b></span><span style="font-family: -webkit-system-font, Helvetica \
Neue, Helvetica, sans-serif;" class=""><b class="">AFRINIC-29 Internet Measurement \
Workshop Recap</b><br class=""></span></div><div style="margin-top: 0px; \
margin-right: 0px; margin-bottom: 0px; margin-left: 0px;" class=""><span \
style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; \
color:rgba(0, 0, 0, 1.0);" class=""><b class="">Date: </b></span><span \
style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" \
class="">29 November 2018 at 13:15:03 GMT<br class=""></span></div><div \
style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;" \
class=""><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, \
sans-serif; color:rgba(0, 0, 0, 1.0);" class=""><b class="">To: </b></span><span \
style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" \
class=""><a href="mailto:measurement-wg@afrinic.net" \
class="">measurement-wg@afrinic.net</a><br class=""></span></div><br class=""><div \
class=""><meta http-equiv="Content-Type" content="text/html; charset=utf-8" \
class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: \
after-white-space;" class=""><div class=""><span \
id="docs-internal-guid-9147b0ba-7fff-ded0-d624-0cd768a593f5" class=""><p dir="ltr" \
style="line-height:1.38;margin-top:0pt;margin-bottom:3pt;" class=""><span \
style="font-size: 26pt; font-family: Arial; font-variant-ligatures: normal; \
font-variant-east-asian: normal; font-variant-position: normal; vertical-align: \
baseline; white-space: pre-wrap;" class="">Internet Measurement Workshop \
Recap</span></p><div style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;" \
class=""><span style="font-size: 11pt; font-family: Arial; font-variant-ligatures: \
normal; font-variant-east-asian: normal; font-variant-position: normal; \
vertical-align: baseline; white-space: pre-wrap;" class="">AFRINIC-29, \
Hammamet</span></div><div style="line-height: 1.38; margin-top: 0pt; margin-bottom: \
0pt;" class=""><span style="font-size: 11pt; font-family: Arial; \
font-variant-ligatures: normal; font-variant-east-asian: normal; \
font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" \
class="">27 November 2018</span></div><br class=""><div style="line-height: 1.38; \
margin-top: 0pt; margin-bottom: 0pt;" class=""><span style="font-size: 11pt; \
font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; \
font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" \
class="">The Research and Innovation department organised a full day workshop on \
Internet Measurements at AFRINIC-29, in Hammamet, Tunisia, in which 25 engineers and \
students from different African organisations and companies actively participated.The \
workshop was organised in two parts with a half day dedicated to presentations on \
previous and ongoing measurement research in Africa and the second half of the day \
was dedicated to tutorials on Measurement Lab and RIPE Atlas.</span></div><p \
dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;" class=""><span \
style="font-size: 11pt; font-family: Arial; font-variant-ligatures: normal; \
font-variant-east-asian: normal; font-variant-position: normal; vertical-align: \
baseline; white-space: pre-wrap;" class=""> </span></p><div style="line-height: 1.38; \
margin-top: 0pt; margin-bottom: 0pt;" class=""><span style="font-size: 11pt; \
font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; \
font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" \
class="">Roderick Fanou from CAIDA/UC San Diego, started by presenting his research \
work on the</span><a \
href="http://www.caida.org/publications/presentations/2018/investigating_causes_congestion_african_afrinic/investigating_causes_congestion_african_afrinic.pdf" \
style="text-decoration:none;" class=""><span style="font-size: 11pt; font-family: \
Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; \
font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" \
class=""> </span><span style="font-size: 11pt; font-family: Arial; color: rgb(17, 85, \
204); font-variant-ligatures: normal; font-variant-east-asian: normal; \
font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" \
class="">causes of Interdomain congestion in the African IXPs</span></a><span \
style="font-size: 11pt; font-family: Arial; font-variant-ligatures: normal; \
font-variant-east-asian: normal; font-variant-position: normal; vertical-align: \
baseline; white-space: pre-wrap;" class="">, paper which was previously published at \
ACM IMC 2017. The goal of this work is to investigate the prevalence, causes, and \
impact of congestion on the African IXP substrate. The study suggests the need for \
ISPs to carefully monitor the provision of their peering links, so as to avoid or \
quickly mitigate the occurrence of congestion. This presentation provided good \
insight on how congestion at an IXP can impact performance.</span></div><p dir="ltr" \
style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;" class=""><span \
style="font-size: 11pt; font-family: Arial; font-variant-ligatures: normal; \
font-variant-east-asian: normal; font-variant-position: normal; vertical-align: \
baseline; white-space: pre-wrap;" class=""> </span></p><div style="line-height: 1.38; \
margin-top: 0pt; margin-bottom: 0pt;" class=""><span style="font-size: 11pt; \
font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; \
font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" \
class="">The second presentation from Musab Isah (AFRINIC), provided some details on \
the forthcoming </span><a \
href="https://drive.google.com/file/d/1RB0NjlmQzAJZnqSAti-Ry-d3vLegqSqb/view?usp=sharing" \
style="text-decoration:none;" class=""><span style="font-size: 11pt; font-family: \
Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; \
font-variant-east-asian: normal; font-variant-position: normal; text-decoration: \
underline; -webkit-text-decoration-skip: none; vertical-align: baseline; white-space: \
pre-wrap;" class="">AFRINIC Internet Measurement awareness survey</span></a><span \
style="font-size: 11pt; font-family: Arial; font-variant-ligatures: normal; \
font-variant-east-asian: normal; font-variant-position: normal; vertical-align: \
baseline; white-space: pre-wrap;" class="">, which intends to capture the Internet \
measurements needs of the different stakeholders on the African Internet community. \
It will also help to understand the state of Internet measurement platform \
deployment, availability and challenges such as "retainability", bandwidth costs, \
etc. AFRINIC intends to launch the survey in the coming weeks and we expect network \
operators, regulators and end users to provide us their perspective. The end goal of \
the survey will be to redesign our platform distribution strategy, identify strategic \
partners/hosts and to develop the right training material to satisfy the needs of the \
community.</span></div><p dir="ltr" \
style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;" class=""><span \
style="font-size: 11pt; font-family: Arial; font-variant-ligatures: normal; \
font-variant-east-asian: normal; font-variant-position: normal; vertical-align: \
baseline; white-space: pre-wrap;" class=""> </span></p><div style="line-height: 1.38; \
margin-top: 0pt; margin-bottom: 0pt;" class=""><span style="font-size: 11pt; \
font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; \
font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" \
class="">The third presentation was from Amreesh Phokeer (AFRINIC), on a recent \
research study that was done in collaboration with Research ICT Africa. The topic of \
the talk was about </span><a \
href="https://drive.google.com/file/d/1sdcfGyr97c7mM50Y7oyMsQB8E_otOAvG/view?usp=sharing" \
style="text-decoration:none;" class=""><span style="font-size: 11pt; font-family: \
Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; \
font-variant-east-asian: normal; font-variant-position: normal; text-decoration: \
underline; -webkit-text-decoration-skip: none; vertical-align: baseline; white-space: \
pre-wrap;" class="">internet development in Africa (from a latency \
perspective)</span></a><span style="font-size: 11pt; font-family: Arial; \
font-variant-ligatures: normal; font-variant-east-asian: normal; \
font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" \
class=""> and the state of content use, hosting and distribution on the continent. It \
investigates how local content (new websites) popular in different African countries \
are mostly hosted remotely (85%), either in Europe or the US. With the exception of \
South Africa, where 50% of websites surveyed in South Africa were locally hosted. It \
was found that remote hosting adds considerable delay to the RTT because of the use \
of international links, but we also found that in certain cases, locally hosted \
websites have high delay characteristics mainly because of circuitous \
routing.</span></div><p dir="ltr" \
style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;" class=""><span \
style="font-size: 11pt; font-family: Arial; font-variant-ligatures: normal; \
font-variant-east-asian: normal; font-variant-position: normal; vertical-align: \
baseline; white-space: pre-wrap;" class=""> </span></p><div style="line-height: 1.38; \
margin-top: 0pt; margin-bottom: 0pt;" class=""><span style="font-size: 11pt; \
font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; \
font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" \
class="">Following the above research work presentations, Johan ter Beest (RIPE NCC) \
introduced the </span><a \
href="https://drive.google.com/file/d/1u8IoN8BI3NZbaExjf2ps6do1t2LU-wB6/view?usp=sharing" \
style="text-decoration:none;" class=""><span style="font-size: 11pt; font-family: \
Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; \
font-variant-east-asian: normal; font-variant-position: normal; text-decoration: \
underline; -webkit-text-decoration-skip: none; vertical-align: baseline; white-space: \
pre-wrap;" class="">RIPE Atlas platform </span></a><span style="font-size: 11pt; \
font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; \
font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" \
class="">and gave an overview of the latest features the RIPE Atlas team has been \
working on. A fourth version of probes are now available and the RIPE NCC will start \
to distribute them soon. The V4 probe would come without a USD disk, feature which \
will provide more stability and less failures. The RIPE NCC has also announced the \
launch of "VM Anchors" meaning that it would now be much easier to deploy Atlas \
anchors around Africa, as it would not be necessary to ship network equipment, should \
the hosts agree to offer VM capacity. From the backend side of things, the RIPE NCC \
is currently experimenting with the Google BigQuery platform.</span></div><p \
dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;" class=""><span \
style="font-size: 11pt; font-family: Arial; font-variant-ligatures: normal; \
font-variant-east-asian: normal; font-variant-position: normal; vertical-align: \
baseline; white-space: pre-wrap;" class=""> </span></p><div style="line-height: 1.38; \
margin-top: 0pt; margin-bottom: 0pt;" class=""><span style="font-size: 11pt; \
font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; \
font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" \
class="">After the above presentations, Georgio Bullen (Measurement-Lab) gave an \
</span><a href="https://drive.google.com/file/d/1uPm6Dn4KvLOgP7Q5_PhCLXQKXTVpJfhJ/view?usp=sharing" \
style="text-decoration:none;" class=""><span style="font-size: 11pt; font-family: \
Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; \
font-variant-east-asian: normal; font-variant-position: normal; text-decoration: \
underline; -webkit-text-decoration-skip: none; vertical-align: baseline; white-space: \
pre-wrap;" class="">introduction of the Measurement Lab</span></a><span \
style="font-size: 11pt; font-family: Arial; font-variant-ligatures: normal; \
font-variant-east-asian: normal; font-variant-position: normal; vertical-align: \
baseline; white-space: pre-wrap;" class=""> (MLAB) platform from Google and how it \
can be leveraged to perform Open Internet Measurement. Google currently has 500+ \
servers in 130+ locations, which 32 servers in 9 locations in Africa. They explained \
the importance of such an open platform and how they have proved to be useful to \
companies, data journalists, academics, researchers and policy makers over the years. \
Currently most tests are run from end-user devices, for e.g. to measure the full \
route from consumer to content, to get the throughput and latency between the client \
and an MLAB server. Measurement data is saved on Google cloud and can be retrieved \
using the Google BigQuery platform. Georgia encouraged participants to subscribe to \
the MLAB discuss Google group so as to be able to access the BigQuery \
platform.</span></div><p dir="ltr" \
style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;" class=""><span \
style="font-size: 11pt; font-family: Arial; font-variant-ligatures: normal; \
font-variant-east-asian: normal; font-variant-position: normal; vertical-align: \
baseline; white-space: pre-wrap;" class=""> </span></p><div style="line-height: 1.38; \
margin-top: 0pt; margin-bottom: 0pt;" class=""><span style="font-size: 11pt; \
font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; \
font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" \
class="">We wrapped up the day by running two short tutorials on both RIPE Atlas \
(ping and traceroute) and MLAB (BigQuery commands). For more information about the \
workshop and to have details about future workshops, please subscribe to the \
measurement-wg mailing list:</span></div><div style="line-height: 1.38; margin-top: \
0pt; margin-bottom: 0pt;" class=""><a \
href="https://lists.afrinic.net/mailman/listinfo/measurement-wg" \
style="text-decoration:none;" class=""><span style="font-size: 11pt; font-family: \
Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; \
font-variant-east-asian: normal; font-variant-position: normal; text-decoration: \
underline; -webkit-text-decoration-skip: none; vertical-align: baseline; white-space: \
pre-wrap;" class="">https://lists.afrinic.net/mailman/listinfo/measurement-wg</span></a></div><br \
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