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Re: [ripe-ttraffic #23439] strange routing by Telefonica (tt15)



------- Forwarded Message

From:    javier.gvela@telefonica-data.com
To: Rene Wilhelm <wilhelm@ripe.net>
cc: adolfo.ranero@telefonica-data.com, andres.vazquez@telefonica-data.com
Message-ID: <C125697D.005B7F61.00@notes06.telefonica-data.com>
Date: Thu, 19 Oct 2000 18:41:27 +0200
Subject: Re: strange routing for RIPE test-boxes
Mime-Version: 1.0



     Hi Rene,

     Yes, you are right, there are still /32 statically routed. This was done
     some monthsago for measurement purposes. The point is that they are routed
     to a link that used to be our main out route, but now it does not longer
     exist, and the routes were not disabled.
     Our people at the NOC has already been informed, so it will not take long
     to be solved.  Please, note that Adolfo is the contact person for problems
     with the test-box itself, but he is not the person to be contacted in case
     of routing problems.
     For that purpose, please contact Andres Vazquez, who is in copy of this
     mails.
     Thanks and sorry for the inconvenience.
     Best regards,
     Javier


Rene Wilhelm <wilhelm@ripe.net> con fecha 19/10/2000 18:00:23


Destinatarios: Javier Gonzalez Vela/TTD@TTD
CC:     tt-ops@ripe.net, Adolfo Ranero/TTD@TTD
Asunto: strange routing for RIPE test-boxes


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Hi Javier,

Last month, my colleague informed Adolfo of the problems we have with
IP routing (both traceroutes and test-traffic packets) from the box
at your site.

Today we learned some more about the cause of the problems:
the looking-glass at the Amsterdam Internet Exchange shows
Telefonica Data Espana have configured specific routes (/32 prefix)
to a.o. the hosts tt01.ripe.net and tt11.ripe.net. All these
routes propogate to the AMS-IX via the peering sessions of
Telefonica Data Global Network with Chello Broadband.

Could you look into correcting the configuration? I suppose the
specific routes to testboxes (including your box tt15) are no
longer needed.

Thanks in advance!

Best regards,

- -- Rene

=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Rene Wilhelm                    RIPE Network Coordination Centre
Email: wilhelm@ripe.net         Amsterdam, the Netherlands
Phone: +31 20 535 4417          Test Traffic Measurements
Fax:   +31 20 535 4445          http://www.ripe.net/ripencc/mem-services/ttm/
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=

> From: Mark Santcroos <marks@ripe.net>
> Date: Wed, 20 Sep 2000 10:19:13 +0200
> To: Adolfo Ranero <adolfo.ranero@telefonica-data.com>
> Cc: tt-ops@ripe.net
> Subject: [ripe-ttraffic #23439] tt15, filtering to tt01?
> Message-Id: <20000920101913.N5579@ripe.net>
> Reply-To: tt-ops@ripe.net
> Mime-Version: 1.0
> Content-Type: text/plain; charset=us-ascii
> Content-Disposition: inline
> User-Agent: Mutt/1.2.4i
> X-Handles: MS6-6BONE, MS32260-NIC, MS18417-RIPE
>
> Hi Adolfo,
>
> The routing in one of your routers seem to have an error.
> We can do traceroutes from your testbox to every other testbox except for
> tt01 and tt11.
> This is quite strange because tt02 and tt04 are in the same logical and
> fysical network.
> I show you some outputs from the traceroutes from and to your testbox
> below.
>
> I hope you can take a look at this.
>
> Regards,
>
> Mark





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