Interesting though, from watching tcpdump while doing a speedtest, I’m seeing it hit BOTH of our local on-net Netflix appliances (over IPv6).
> On May 18, 2016, at 4:49 PM, Cassidy B. Larson <c...@infowest.com> wrote: > > 2620:108:700f::36f4:7ea4 and 205.251.244.235 are both Amazon IPs. > Netflix uses a lot of EC2 stuff, so you’re not necessarily hitting their > “cache” when you pull up their website. > > >> On May 18, 2016, at 4:45 PM, Sterling Jacobson <sterl...@avative.net >> <mailto:sterl...@avative.net>> wrote: >> >> 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 <http://netflix.com/> >> >> Tracing route to netflix.com <http://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 <http://he.net.slix.net/> >> [2607:fa18:1:f00::15] >> 4 18 ms 18 ms 19 ms 10ge1-1.core1.las1.he.net >> <http://10ge1-1.core1.las1.he.net/> [2001:470:0:27d::1] >> 5 23 ms 23 ms 24 ms 10ge1-14.core1.lax2.he.net >> <http://10ge1-14.core1.lax2.he.net/> [2001:470:0:27e::1] >> 6 18 ms 21 ms 24 ms 100ge2-1.core1.lax1.he.net >> <http://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 >> <http://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 <http://netflix.com/> >> >> Tracing route to netflix.com <http://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 >> <http://108-165-31-1.avative.net/> [108.165.31.1] >> 2 <1 ms <1 ms <1 ms tg1-8--200.br01.lsan.acedc.net >> <http://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 >> <http://be-1.br02.chcgildt.integra.net/> [209.63.82.186] >> 5 32 ms 32 ms 32 ms equinix01-chi2.amazon.com >> <http://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 <mailto:af-boun...@afmug.com>] On >> Behalf Of Eric Kuhnke >> Sent: Wednesday, May 18, 2016 4:33 PM >> To: af@afmug.com <mailto:af@afmug.com> >> Subject: Re: [AFMUG] fast.com <http://fast.com/> utility >> >> further discussion: https://news.ycombinator.com/item?id=11722775 >> <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 tospeedtest.net >> <http://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 >> <mailto:n...@blastcomm.com>> wrote: >> Just came across this https://fast.com <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. >