[outages] AS 209 transit issues, maybe in IAH only?

Ben Bartsch uwcableguy at gmail.com
Wed Feb 22 16:53:15 EST 2017


We re-enabled exchanging routes with AS 209 this morning around 6am CST and
all problems have been resolved.  No configuration changes within our
network.  CenturyLink looking glass still yields inconsistent results.

-ben

On Tue, Feb 21, 2017 at 7:53 PM, Griffin Ellis <GEllis at vhpla.com> wrote:

> We had some OWS circuits go down at that exact time frame for connections
> going to Dallas and Houston. We as well were given extremely minimal
> information other than a "pinched fiber".
>
> Get Outlook for iOS <https://aka.ms/o0ukef>
>
> _____________________________
> From: Ben Bartsch via Outages <outages at outages.org>
> Sent: Tuesday, February 21, 2017 12:39 PM
> Subject: [outages] AS 209 transit issues, maybe in IAH only?
> To: <outages at outages.org>
>
>
> Anybody else out there peer with AS 209 - CenturyLink / Qwest in the
> Houston area having issues with transit into your AS from 209?  We've been
> having issues since Thursday 02/16/2017.  Symptoms include (all from the
> perspective of our customers) some websites not reachable, DNS not
> resolving, email not being delivered.  As soon as we installed filters to
> drop all advertising and receiving routes from AS 209, every issue was
> resolved.  Our connection to CenturyLink has been up for years without any
> config change on our side.  Tech support at CenturyLink has been a huge
> challenge.  We understand CenturyLink had some sort of maintenance event on
> Thursday, but details are not fully understood.
>
> -ben
>
>
>
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