[clug-noise] Webpage access

Marko Vukovic marko at aquamanta.net
Fri Aug 22 12:27:19 SAST 2014


On Fri, Aug 22, 2014 at 12:20 PM, Neil Price <nprice at gibb.co.za> wrote:
> Our emails to/from them are timing out.

Could be a routing issue.

Traceroute from local (Hetzner)

$ traceroute www.gov.bw
traceroute to www.gov.bw (168.167.134.24), 30 hops max, 60 byte packets
 1  197.221.24.17 (197.221.24.17)  1.659 ms  1.643 ms  1.615 ms
 2  41.204.206.36 (41.204.206.36)  0.519 ms  0.866 ms  0.842 ms
 3  41-66-133-1-2.WC-RO-HET-MEE-1-to-HET001-CPE-1.africainx.net
(41.66.133.1)  0.465 ms  0.474 ms  0.469 ms
 4  CORE.WC-RO-MEC-2.TO.WC-RO-HET-MEE-1.AINX.P2P.10G.za (41.84.13.36)
0.810 ms  0.806 ms  0.799 ms
 5  CORE.WC-RO-MEC-1.TO.WC-RO-MEC-2.AINX.P2P.10G.za.africainx.net
(41.84.12.98)  0.795 ms  0.790 ms  0.784 ms
 6  CORE.WC-CT-CX-MEE-1.TO.WC-RO-MEC-1.AINX.P2P.10G.za.africainx.net
(41.84.12.65)  0.735 ms  0.693 ms  0.668 ms
 7  mi-za-cpt-gsrpe2-se0-1-0-1-3-1-3-0.ip.isnet.net (196.36.84.153)
0.970 ms  1.205 ms  1.123 ms
 8  168.209.6.131 (168.209.6.131)  1.118 ms 168.209.2.131
(168.209.2.131)  0.800 ms  1.107 ms
 9  neotel.cinx.net.za (196.223.22.24)  1.562 ms  1.568 ms  1.559 ms
10  * * *
11  41.160.24.2 (41.160.24.2)  26.707 ms  26.115 ms  26.086 ms
12  gbe-msu1-dr5.btc.net.bw (168.167.252.49)  26.612 ms  33.627 ms  26.121 ms
13  168.167.252.162 (168.167.252.162)  26.115 ms  26.753 ms  26.378 ms
14  * * *
15  * * *
16  * * *

Traceroute from UK

$ traceroute www.gov.bw
traceroute to www.gov.bw (168.167.134.24), 30 hops max, 60 byte packets
 1  80-68-92-1.no-reverse-dns-set.bytemark.co.uk (80.68.92.1)  0.376
ms  0.336 ms  0.327 ms
 2  5-153-226-130.no-reverse-dns-set.bytemark.co.uk (5.153.226.130)
0.760 ms  0.824 ms  0.934 ms
 3  po1.cr1.yrk.bytemark.co.uk (91.223.58.28)  0.747 ms  0.856 ms  0.965 ms
 4  te0-2.cr1.lds.bytemark.co.uk (91.223.58.77)  2.218 ms  2.215 ms  2.340 ms
 5  te4-6.cr1.man.bytemark.co.uk (91.223.58.68)  2.321 ms  2.486 ms  2.535 ms
 6  xe-2-0-0-201.man11.ip4.gtt.net (141.136.98.237)  2.152 ms  2.104
ms  2.058 ms
 7  xe-11-3-0.lon21.ip4.gtt.net (141.136.108.129)  8.454 ms  11.361 ms
 11.307 ms
 8  as3491.ip4.gtt.net (77.67.94.154)  114.169 ms  114.182 ms  114.286 ms
 9  63-218-12-106.static.pccwglobal.net (63.218.12.106)  8.682 ms
8.684 ms  8.678 ms
10  bots.tengige8-4.br03.ldn01.pccwbtn.net (63.218.34.78)  8.672 ms
8.665 ms  8.659 ms
11  41.191.216.33 (41.191.216.33)  190.405 ms  190.415 ms  190.931 ms
12  41.191.216.126 (41.191.216.126)  188.240 ms  188.244 ms  189.179 ms
13  gbe-msu1-dr3.btc.net.bw (168.167.252.65)  202.872 ms  202.879 ms  202.865 ms
14  gbe-msu1-botsntsw1.btc.net.bw (168.167.253.206)  186.122 ms
186.084 ms  186.097 ms
15  gbe-dit.btc.net.bw (168.167.254.82)  190.984 ms  190.957 ms  190.960 ms
16  * * *

The packets seem to take different paths on the btc.net.bw network.
Not sure why that is but the latter route gets connection.

-- 
Marko


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