[Starlink] Some comparison data from New Zealand
George Burdell
gb at teklibre.net
Fri Sep 17 23:44:06 EDT 2021
This paper went by again today, which compared real fiber latencies
around the world against an ideal c-latency.
https://arxiv.org/pdf/1505.03449.pdf
On Fri, Aug 13, 2021 at 10:52:59PM +1200, Ulrich Speidel wrote:
> Just to make sure we're fairly comparing technologies rather than the bad
> shape regulation has left their delivery in North America in... Here are
> some speedtest.net measurements from today (Friday New Zealand time), using
> a selection of servers around the world (with an unashamed selection bias
> towards the Pacific):
>
> 1) Between 5 and 6 pm from my docked laptop at work (UoA), on GbE with fibre
> backhaul:
>
> Location Server Down Up RTT
> Auckland WorldNet 831.45 914.17 1
> Auckland Vodafone 881.13 930.93 3
> Sydney Optus 904.4 335.73 29
> Sydney Vodafone Hutchinson 803.63 683.94 27
> Hong Kong HKIX 101.04 73.39 284
> Hong Kong i3D.net 86.42 39.58 174
> Tokyo OPEN Project (via 20G SINET) 26.31 30.51 256
> Tokyo i3D.net 326.54 15.69 140
> Los Angeles i3D.net 342.85 149.84 158
> Los Angeles 2degrees 388.95 187.5 125
> Rarotonga Vodafone Cook Islands 75.1 0.31 280
> Apia, Samoa
> Digicel Samoa 736.72 289.8 76
> Bairiki, Kiribati
> ATHKL 20.41 3.07 333 on satellite (SES/O3b MEO)
> New York Atlantic Metro 481.01 120.29 197
> London UK Dedicated Servers 114.37 83.21 272
> Frankfurt Deutsche Telekom 194.7 77 299
>
> 2) Between 8:30 and 9:30 pm from my residential home fibre connection (bog
> standard suburban Auckland install). I did a traceroute on a couple of them
> to show that the path isn't always obvious or anywhere near shortest. A lot
> of traffic that should really stay on the western side of the Pacific makes
> its way all the way to the US mainland:
>
> Location Server Down Up RTT
> Auckland WorldNet 868.67 476.85 3
> Auckland Vodafone 894.84 458.47 2 own ISP
> Sydney Optus 713.48 109.84 31
> Sydney Vodafone Hutchinson 528.21 166.57 33
> Hong Kong HKIX 119.29 26.84 266 traceroute goes via Hurricane Electric
> in LAX
> Hong Kong i3D.net 120.66 7.75 265 also via HE in LAX
> Tokyo OPEN Project (via 20G SINET) 130.87 38.63 235
> Tokyo i3D.net 61.02 31.18 241
> Los Angeles i3D.net 295.05 65.19 128
> Los Angeles 2degrees 544.75 59.69 127
> Rarotonga Vodafone Cook Islands 43.99 1.09 248 These guys are on the
> Manatua cable from Samoa to Tahiti. Going by the traceroute, the traffic
> goes from NZ to Hurricane Electric in LAX (either via Hawaiki or Southern
> Cross Cable)and from there down on the Hawaiki cable to American Samoa, from
> there to Western Samoa and onto the Manatua cable from there. Must have a
> chat to their CEO to find out what is going on there.
> Apia, Samoa
> Digicel Samoa 365.01 7.45 79 I'm not sure what is going on there with
> their inbound connection. Tide out?
> Bairiki, Kiribati
> ATHKL 12.49 2.04 489 on satellite (SES/O3b MEO)
> New York Atlantic Metro 412.56 0 230 no upload for some odd reason
> London UK Dedicated Servers 45.39 31.9 262
> Frankfurt Deutsche Telekom 183.99 23.36 270
>
> Rates in Mb/s, RTT in ms.
>
> So working from home's just marginally worse in terms of Internet here in
> Auckland than being at uni. And they haven't even connected the Southern
> Cross Next cable yet. I pay about US$73 / month, which includes a static
> public IPv4 address and home phone.
>
> As for the islands, the only satellite-connected place with a speedtest
> server I could find was Bairiki, which is part of Tarawa Atoll in Kiribati,
> where one of the ISPs uses SES/O3b MEO (the rest use GEO). It still has a
> whoppingly large RTT (probably around 130-140 ms pure MEO link, without
> queue sojourn times). I've also observed dozens of milliseconds of delay
> INSIDE Tarawa in the past, so quite whether there's a segment of old coconut
> telegraph in there that hasn't been upgraded yet, I don't know. People on
> GEO in this part of the world would be well advised not to host speedtest
> servers - it would eat through their data caps in no time and make them
> deeply unpopular with their fellow locals.
>
>
> --
> ****************************************************************
> Dr. Ulrich Speidel
>
> School of Computer Science
>
> Room 303S.594 (City Campus)
> Ph: (+64-9)-373-7599 ext. 85282
>
> The University of Auckland
> ulrich at cs.auckland.ac.nz
> http://www.cs.auckland.ac.nz/~ulrich/
> ****************************************************************
>
>
>
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