nanog mailing list archives

Re: Capital Internet http://www.capitalinternet.com/ down?


From: Don Gould <don () bowenvale co nz>
Date: Thu, 10 Sep 2015 10:34:27 +1200


Thanks William,

Fibre cut then and they couldn't reannounce our ip ranges because of a lack of LOA.

Learning here... more jobs on the ToDo list.

As for our providers dns, phones, etc... yes.

D

On 10/09/2015 9:43 AM, William Waites wrote:
Near as I can tell, the network that your nameservers are in,
68.168.144.0/20 is being correctly announced by AS21560 which is
"Netstream Communications". I see this announcement here. A traceroute
goes as far as,

13  te0-3-1-7.agr22.atl01.atlas.cogentco.com (154.54.47.190)  97.933 ms
     te0-3-1-7.agr21.atl01.atlas.cogentco.com (154.54.30.94)  114.202 ms
     be2149.ccr42.jfk02.atlas.cogentco.com (154.54.31.126)  93.931 ms
14  be2112.ccr41.atl01.atlas.cogentco.com (154.54.7.158)  100.736 ms
     te0-0-2-0.nr11.b000173-2.atl01.atlas.cogentco.com (154.24.14.118)  100.019 ms
     be2112.ccr41.atl01.atlas.cogentco.com (154.54.7.158)  100.691 ms
15  te0-4-1-7.agr21.atl01.atlas.cogentco.com (154.54.44.178)  101.480 ms
     te0-3-1-7.agr22.atl01.atlas.cogentco.com (154.54.47.190)  101.860 ms
     38.88.191.250 (38.88.191.250)  99.150 ms
16  te0-0-2-3.nr11.b000173-2.atl01.atlas.cogentco.com (154.24.15.10)  102.828 ms

looks like something within Netstream or between them and Cogent.

Also both your nameservers seem to be right beside each other in the
same netblock -- that's not really the best idea for just this
sort of reason. It'd be a good idea to have secondary nameservers
somewhere else (Esgob do free secondary anycast DNS and they're nice
folk).

-w

--
William Waites<wwaites () tardis ed ac uk>   |  School of Informatics
    http://tardis.ed.ac.uk/~wwaites/       | University of Edinburgh
          https://hubs.net.uk/             |      HUBS AS60241

The University of Edinburgh is a charitable body, registered in
Scotland, with registration number SC005336.




--
Don Gould
31 Acheson Ave
Mairehau
Christchurch, New Zealand
Ph: + 64 3 348 7235
Mobile: + 64 21 114 0699
Ph: +61 3 9111 1821 (Melb)

I'M COLLECTING COFFEE CUPS FOR PROJECT COFFEE CUP.

Deja vue (missing the French accent mark) - literally means already seen, that sense of haven't we been here before.


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