If it is an IPv6 flow, it does not use the CLAT function in the handset.
It might use a NAT64 function at the provider edge.
If it is an IPv4 flow, the handset translates from IPv4 to IPv6 (the
CLAT function). My guess - and it's only speculation - is that the
handset takes a few milliseconds to do this for each packet. The flow
might also use a NAT64 function at the provider edge.
If it was an IPv4-only network or dual-stack network, there's no CLAT,
only NAT at the provider edge.
I'm not sure I'm right, but if I'm wrong, I want to be clear about what
I'm wrong about.
Lee
On 3/11/19 1:23 PM, JORDI PALET MARTINEZ via AfrIPv6-Discuss wrote:
Hi Lee,
I’m not sure to catch what you mean.
If it is an IPv6 flow, will not go thru the CLAT. If it is an IPv4
flow, then it will be the same than an IPv4 flow without a CLAT, but
with NAT. Anything different it is a bad implementation probably …
Regards,
Jordi
*De: *Lee Howard <[email protected]>
*Responder a: *IPv6 in Africa Discussions <[email protected]>
*Fecha: *lunes, 11 de marzo de 2019, 15:38
*Para: *<[email protected]>
*Asunto: *Re: [AfrIPv6-Discuss] AfrIPv6-Discuss Digest, Vol 149, Issue 1
On 3/10/19 3:24 PM, Sanoussi Baahe Dadde wrote:
So what is the advantage of using IPv6 in term of speed as compare
with IPv4?
I recently listed all of the measurements I could find.
https://www.retevia.net/fast/
In Africa on average, IPv6 is 24ms faster than IPv4. That can mean a
significant difference in how long a web page takes to load. The APNIC
data set is pretty small, though, and the performance improvement
might just mean that the "Happy Eyeballs" algorithm only lets IPv6
work when it's faster: https://stats.labs.apnic.net/v6perf/XB
I don't know how African mobile providers have deployed IPv6, but I
compared some American and European mobile providers, and there's a
correlation between 464xlat and slower IPv4. My guess is that Android
handsets are a little slow when doing CLAT.
https://twitter.com/WLeeCoyote/status/1102906933739249664
Lee
On Sun, Mar 10, 2019, 13:00 <[email protected]
<mailto:[email protected]>> wrote:
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Today's Topics:
1. Re: AfrIPv6-Discuss Digest, Vol 148, Issue 3 (kolawole
Adewale)
----------------------------------------------------------------------
Message: 1
Date: Sun, 10 Mar 2019 03:58:38 +0100
From: kolawole Adewale <[email protected]
<mailto:[email protected]>>
To: [email protected]
<mailto:[email protected]>
Subject: Re: [AfrIPv6-Discuss] AfrIPv6-Discuss Digest, Vol
148, Issue
3
Message-ID:
<CAH9rA-oyUmw4TYSuebPogvH3m=Y-=9fwj9+rb2x-tatwu9x...@mail.gmail.com
<mailto:9fwj9%[email protected]>>
Content-Type: text/plain; charset="utf-8"
Greetings from Nigeria,
The survey is a good Initiative from AFRINIC, the outcome of
the survey and
the training programme will go a long way to improve Internet
development
in Africa.
Warm regards,
Idowu.
On 19 Feb 2019 13:00, <[email protected]
<mailto:[email protected]>> wrote:
>
> Send AfrIPv6-Discuss mailing list submissions to
> [email protected] <mailto:[email protected]>
>
> To subscribe or unsubscribe via the World Wide Web, visit
> https://lists.afrinic.net/mailman/listinfo/afripv6-discuss
> or, via email, send a message with subject or body 'help' to
> [email protected]
<mailto:[email protected]>
>
> You can reach the person managing the list at
> [email protected]
<mailto:[email protected]>
>
> When replying, please edit your Subject line so it is more
specific
> than "Re: Contents of AfrIPv6-Discuss digest..."
>
>
> Today's Topics:
>
> 1. Re: AFRINIC Internet Measurement Awareness Survey (APH)
>
>
>
----------------------------------------------------------------------
>
> Message: 1
> Date: Mon, 18 Feb 2019 17:06:13 +0300
> From: APH <[email protected] <mailto:[email protected]>>
> To: [email protected]
<mailto:[email protected]>
> Subject: Re: [AfrIPv6-Discuss] AFRINIC Internet Measurement
Awareness
> Survey
> Message-ID:
<[email protected]
<mailto:[email protected]>>
> Content-Type: text/plain; charset="utf-8"; Format="flowed"
>
> Dear Amreesh,
>
> Our NREN full the survey? of Internet Mesurement. ( NREN
Malagasy in
> Madagascar )
>
> I think that other participates
>
> regard,
>
> --
>
>
> *Pascal* Heriliva ANDRIANISA
> Webmaster i RENALA
> *R*esearch and *E*ducation *N*etwork for *A*cademic and
*L*earning
> *A*ctivities - http://www.irenala.edu.mg/
> Porte 201 - Minist?re de l'Enseignement Sup?rieur et de la
Recherche
> Scientifique - Fiadanana
> GSM :+261 (0) 32 46 680 29?? |??? +261 (0) 34 30 680 29
>
>
> Le 2019-02-04 ? 10:17, Nico Schottelius a ?crit?:
> > Good morning Amreesh,
> >
> > greetings from Europe. I was wondering whether you will
publish the
> > results of the survey afterwards?
> >
> > We are running an IPv6 first data center in Switzerland
and we are
> > conducting similar surveys on Twitter (@ungleich) at the
moment to get a
> > better impression on how to grow the IPv6 adoption.
> >
> > Best regards,
> >
> > Nico
> >
> > Amreesh Phokeer <[email protected]
<mailto:[email protected]>> writes:
> >
> >> {Apologies for cross-posting}
> >>
> >> Dear colleagues,
> >>
> >> AFRINIC has launched a survey with the aim of assessing
the current
status of Internet measurement in Africa.
> >>
> >> Your responses will help AFRINIC understand the available
measurement
infrastructure on the continent as well as the gap in the
infrastructure
and the relevant skills that need to be filled. AFRINIC will
use the
responses as guide in building Internet measurement programmes
to train
network operators, regulators, end users, and other
stakeholders in the
forthcoming summits, conferences, and *nog meetings across the
continent.
> >>
> >> We invite you to take the survey available in both English (
https://survey.afrinic.net/index.php/survey/index/sid/634362/newtest/Y/lang/en)
and French (
https://survey.afrinic.net/index.php/survey/index/sid/634362/newtest/Y/lang/fr
).
> >>
> >> The deadline for filling the survey is 28 February 2018.
> >>
> >> Please read more on the benefits and the reasons behind
the need for
assessing the current status of Internet measurement in Africa
from our
blog here.
https://www.afrinic.net/blog/421-africa-internet-measurement-awareness-survey
> >>
> >> ????????????????.
> >>
> >> Chers coll?gues,
> >>
> >> AFRINIC a lanc? un sondage dans le but d'?valuer l'?tat
actuel de la
m?trologie des r?seaux en Afrique. Vos r?ponses aideront AFRINIC ?
comprendre l'infrastructure de la m?trologie disponible sur le
continent,
ainsi que les lacunes dans l?infrastructure et les lacunes au
niveau des
comp?tences.
> >>
> >> Les r?sultats de ce sondage servira ? ?laborer des
programmes de
m?trologie des r?seaux destin?s ? former les op?rateurs de
r?seau, les
r?gulateurs, les utilisateurs finaux et d'autres partenaires
lors des
prochains sommets, conf?rences et r?unions ? travers le continent.
> >>
> >> Nous vous invitons ? r?pondre au sondage qui est
disponible en anglais
(
https://survey.afrinic.net/index.php/survey/index/sid/634362/newtest/Y/lang/en)
et en fran?ais (https: // survey .afrinic.net
<http://afrinic.net> / index.php / survey / index
/ sid / 634362 / newtest / Y / lang / fr).
> >>
> >> La date limite pour remplir le questionnaire est 28
f?vrier 2018.
> >>
> >> Consultez notre blog ici pour en savoir plus sur les
avantages et les
raisons de la n?cessit? d'?valuer l'?tat actuel de la
m?trologie des
r?seaux en Afrique.
https://www.afrinic.net/blog/421-africa-internet-measurement-awareness-survey
> >>
> >>
> >>
> >> _______________________________________________
> >> AfrIPv6-Discuss mailing list
> >> [email protected]
<mailto:[email protected]>
> >> https://lists.afrinic.net/mailman/listinfo/afripv6-discuss
> >
> > --
> > Your Swiss, Open Source and IPv6 Virtual Machine. Now on
www.datacenterlight.ch <http://www.datacenterlight.ch>.
> >
> > _______________________________________________
> > AfrIPv6-Discuss mailing list
> > [email protected]
<mailto:[email protected]>
> > https://lists.afrinic.net/mailman/listinfo/afripv6-discuss
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