not good...

  ----- Original Message ----- 
  From: Sterling Jacobson 
  To: af@afmug.com 
  Sent: Wednesday, May 18, 2016 5:45 PM
  Subject: Re: [AFMUG] fast.com utility


  Very inaccurate too.

   

  I get 160Mbps results on a 10Gbps connection.

   

  This is with a path to Netflix that pretty much sits in LA.

  So I am assuming I hit their CDN in LA all the time.

  Not sure where their speed test web app is located.

   

  IPv6

   

  C:\Users\Sterling>tracert netflix.com

   

  Tracing route to netflix.com [2620:108:700f::36f4:7ea4]

  over a maximum of 30 hops:

   

    1    <1 ms    <1 ms    <1 ms  2606:cb80:2:2::1

    2    <1 ms    <1 ms    <1 ms  2604:ba00:1:22::1

    3    18 ms    22 ms    22 ms  he.net.slix.net [2607:fa18:1:f00::15]

    4    18 ms    18 ms    19 ms  10ge1-1.core1.las1.he.net [2001:470:0:27d::1]

    5    23 ms    23 ms    24 ms  10ge1-14.core1.lax2.he.net [2001:470:0:27e::1]

    6    18 ms    21 ms    24 ms  100ge2-1.core1.lax1.he.net [2001:470:0:72::1]

    7    16 ms    16 ms    16 ms  
asn-qwest-us-as209.10gigabitethernet5-5.core1.lax1.he.net [2001:470:0:2c0::2]

    8    26 ms    26 ms    26 ms  2001:428::205:171:3:199

    9    23 ms    24 ms    25 ms  2001:428:7000:10:0:16:0:2

  10     *        *        *     Request timed out.

  11    42 ms    42 ms    43 ms  2620:107:3000::e

  12    42 ms    42 ms    43 ms  2620:108:7000::6

  13    42 ms    42 ms    43 ms  2620:108:7000::7

  14    42 ms    42 ms    42 ms  2620:108:7000::1

  15     *        *        *     Request timed out.

  16     *        *        *     Request timed out.

  17     *        *        *     Request timed out.

  18     *       42 ms    42 ms  2620:108:700f::36f4:7ea4

   

  IPv4

   

  C:\Users\Sterling>tracert -4 netflix.com

   

  Tracing route to netflix.com [54.225.192.83]

  over a maximum of 30 hops:

   

    1    <1 ms    <1 ms    <1 ms  108-165-31-1.avative.net [108.165.31.1]

    2    <1 ms    <1 ms    <1 ms  tg1-8--200.br01.lsan.acedc.net [69.27.173.37]

    3     4 ms     4 ms     5 ms  208.186.235.162

    4    33 ms    33 ms    34 ms  be-1.br02.chcgildt.integra.net [209.63.82.186]

    5    32 ms    32 ms    32 ms  equinix01-chi2.amazon.com [206.223.119.98]

    6    38 ms    42 ms    42 ms  52.95.62.36

    7    32 ms    32 ms    32 ms  52.95.62.49

    8    52 ms    52 ms    52 ms  54.239.42.63

    9    52 ms    52 ms    52 ms  54.239.42.69

  10     *        *        *     Request timed out.

  11     *        *        *     Request timed out.

  12    54 ms    61 ms    67 ms  54.239.110.249

  13    53 ms    53 ms    53 ms  54.239.111.105

  14    53 ms    58 ms    55 ms  205.251.244.235

   

   

   

  From: Af [mailto:af-boun...@afmug.com] On Behalf Of Eric Kuhnke
  Sent: Wednesday, May 18, 2016 4:33 PM
  To: af@afmug.com
  Subject: Re: [AFMUG] fast.com utility

   

  further discussion: https://news.ycombinator.com/item?id=11722775

  This could be useful from a residential last mile customer point of view, to 
expose ISPs which have good peering/low congestion to speedtest.net but might 
have less than optimal routing to Netflix. Or an ISP that is flat topping the 
traffic charts on an N x 10GbE link to netflix somewhere in the intermediate 
path. 

  Some people will see radically different results from speetest vs this new 
Netflix test during peak evening hours.

   

  On Wed, May 18, 2016 at 3:24 PM, Nate Burke <n...@blastcomm.com> wrote:

    Just came across this https://fast.com.  Utility from netflix. Torching it 
looks like it opens 3 HTTPS connections to 3 different IP Addresses to run the 
test.  Only reports download speed, no Latency or Upload.

   

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