Re: can yhou help me diagnose this network problem?

On 2/07/09 10:10 AM, "Jeff Lasman" <[email protected]> wrote:

> I've set up some tests, and should you have a few minutes, I'd really
> appreciate it if you can do some tests as well, downloading these files
> from your location and seeing how long they take. Then perhaps you can
> post here with approximate times for the various locations and also
> post your location and your ideas as to what I should be looking for.
> 
> These are all the same files but at different locations:

Some tests from Australia, all performed from 113.20.0.150 (Sydney,
Australia - AS24557).
 
The first two are really quite slow, the others (NL and Irvine) aren't too
bad.

If you want some tests in the other direction,
http://speedtest.mirror.aussiehq.net.au/10mb.bin is on our network.

> Client's server, Los Angeles:
> http://speedtest7.nobaloney.net/15MBtestfile2.bin

12:11:50 (34.7 KB/s) - `/dev/null' saved [15728640/15728640]

traceroute to speedtest7.nobaloney.net (74.124.205.50), 30 hops max, 40 byte
packets
 1  113.20.0.129 (113.20.0.129)  0.947 ms  1.054 ms  1.192 ms
 2  ip-177.193.31.114.VOCUS.net.au (114.31.193.177)  0.321 ms  0.309 ms
0.297 ms
 3  ge-0-0-1-60.bdr01.sjc01.ca.vocus.net.au (114.31.199.50)  158.786 ms
159.031 ms  159.017 ms
 4  paix.he.net (198.32.176.20)  157.907 ms  158.098 ms  158.104 ms
 5  10gigabitethernet1-1.core1.lax1.he.net (72.52.92.22)  162.063 ms
162.048 ms  162.033 ms
 6  72.52.77.38 (72.52.77.38)  171.038 ms  172.152 ms  172.123 ms
 7  74.124.206.82 (74.124.206.82)  171.313 ms  171.254 ms  171.658 ms
 8  da7.ecoms.com (74.124.205.50)  171.866 ms  171.652 ms  171.909 ms

 
> My server, Los Angeles:
> http://speedtest12.nobaloney.net/15MBtestfile2.bin

12:18:55 (43.2 KB/s) - `/dev/null' saved [15728640/15728640]

traceroute to speedtest12.nobaloney.net (74.124.205.68), 30 hops max, 40
byte packets
 1  113.20.0.129 (113.20.0.129)  1.192 ms  1.290 ms  1.361 ms
 2  ip-177.193.31.114.VOCUS.net.au (114.31.193.177)  0.552 ms  0.537 ms
0.522 ms
 3  ge-0-0-0-50.bdr01.sjc01.ca.vocus.net.au (114.31.199.32)  160.995 ms
160.978 ms  160.964 ms
 4  paix.he.net (198.32.176.20)  156.871 ms  156.947 ms  157.055 ms
 5  10gigabitethernet1-1.core1.lax1.he.net (72.52.92.22)  161.544 ms
161.561 ms  161.547 ms
 6  72.52.77.38 (72.52.77.38)  292.005 ms  291.758 ms  291.724 ms
 7  74.124.206.82 (74.124.206.82)  170.682 ms  170.347 ms  170.320 ms
 8  da12.namelessnet.net (74.124.205.68)  170.986 ms  171.168 ms  171.116 ms

 
> My server, The Netherlands:
> http://speedtest18.nobaloney.net/15MBtestfile2.bin

12:12:18 (181 KB/s) - `/dev/null' saved [15728640/15728640]

traceroute to speedtest18.nobaloney.net (85.17.204.6), 30 hops max, 40 byte
packets
 1  113.20.0.129 (113.20.0.129)  1.022 ms  1.097 ms  1.199 ms
 2  ip-177.193.31.114.VOCUS.net.au (114.31.193.177)  0.423 ms  0.408 ms
0.394 ms
 3  ge-0-0-0-50.bdr01.sjc01.ca.vocus.net.au (114.31.199.32)  160.468 ms
160.454 ms  160.449 ms
 4  ge-4-21.car1.SanJose1.Level3.net (4.53.16.33)  156.443 ms  156.429 ms
156.507 ms
 5  ae-2-79.edge1.SanJose3.Level3.net (4.68.18.80)  226.677 ms  226.662 ms
226.650 ms
 6  4.68.111.162 (4.68.111.162)  187.528 ms  187.270 ms  187.375 ms
 7  64.213.76.150 (64.213.76.150)  302.342 ms  302.201 ms  302.428 ms
 8  po100.sr1.evo.leaseweb.net (85.17.100.226)  308.323 ms  307.974 ms
307.907 ms
 9  te5-1.sr5.evo.leaseweb.net (85.17.129.210)  307.857 ms  308.089 ms
308.060 ms
10  da6.namelessnet.com (85.17.204.6)  308.072 ms  308.030 ms  308.008 ms
 
> My server, Irvine, Calif:
> http://speedtestsb01.nobaloney.net/15MBtestfile2.bin

12:10:41 (211 KB/s) - `/dev/null' saved [15728640/15728640]

traceroute to speedtestsb01.nobaloney.net (216.74.55.253), 30 hops max, 40
byte packets
 1  113.20.0.129 (113.20.0.129)  0.942 ms  1.057 ms  1.182 ms
 2  ip-177.193.31.114.VOCUS.net.au (114.31.193.177)  0.339 ms  0.325 ms
0.310 ms
 3  ge-0-0-0-50.bdr01.sjc01.ca.VOCUS.net.au (114.31.199.32)  156.982 ms
156.968 ms  156.954 ms
 4  ge-4-21.car1.SanJose1.Level3.net (4.53.16.33)  353.583 ms  353.581 ms
353.673 ms
 5  ae-23-79.car3.SanJose1.Level3.net (4.68.18.69)  161.895 ms  161.932 ms
162.107 ms
 6  XO-COMMUNIC.car3.SanJose1.Level3.net (4.71.112.78)  159.018 ms  159.103
ms  159.084 ms
 7  207.88.13.110.ptr.us.xo.net (207.88.13.110)  164.337 ms  163.738 ms
163.712 ms
 8  65.106.1.69.ptr.us.xo.net (65.106.1.69)  167.197 ms  167.402 ms  167.364
ms
 9  p0-0-0.MAR2.LA-CA.us.xo.net (65.106.5.10)  163.716 ms  163.692 ms
163.793 ms
10  p15-0.chr1.la-ca.us.xo.net (207.88.81.170)  167.254 ms  167.116 ms
167.204 ms
11  66.238.50.118.ptr.us.xo.net (66.238.50.118)  350.021 ms  350.160 ms
350.196 ms
12  ge1-2.cdr2.dc-irvine-ca.sna.hosting.com (216.237.168.14)  170.960 ms
171.158 ms  170.899 ms
13  smarthost.namelessnet.net (216.74.55.253)  170.828 ms  170.775 ms
170.823 ms

As a comparison, here's me getting the same file from one of of our US
servers in Dallas, TX (Rackspace). That server is on a 10Mbps port, and I
max it out:

12:12:20 (1.21 MB/s) - `/dev/null' saved [15728640/15728640]

-Shaun

-- 
Eat sushi frequently. - Avi
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