[afnog] BGP /AS filtering

Riaan Vos riaan at controlfreak.co.za
Thu Jun 27 19:29:28 UTC 2013


err, will not work due to the originating public ASNŠ




--
Riaan

From:  Riaan Vos <riaan at controlfreak.co.za>
Date:  Thursday 27 June 2013 9:07 PM
To:  Saul Stein <saul at enetworks.co.za>, <afnog at afnog.org>
Subject:  Re: [afnog] BGP /AS filtering

Hi

They haven't implemented "remove-private-as" and hence aren't stripping the
private ASNes out.



--
Riaan

From:  Saul Stein <saul at enetworks.co.za>
Date:  Tuesday 25 June 2013 3:07 PM
To:  <afnog at afnog.org>
Subject:  [afnog] BGP /AS filtering

Dear friendly BGP boffs!
 
Please can someone explain:
 
We get the following route:
 
41.90.0.0/16     10474  37100    33771   65535   64555   64555   33771
 
My question is why are we seeing 2 private ASes (65535  64555   64555)
behind 33771 (safaricom)
 
My understanding was that Safaricom should be hiding itŠ. So we should only
see
41.90.0.0/16     10474  37100    33771
 
Kind Regards,
 
Saul Stein
Technical Manager
Phone:+27 21 421 9857
Fax:+27 21 425 4537
Cell:+27 82 908 5553
Email:name at enetworks.co.za <mailto:name at enetworks.co.za>
Web:www.enetworks.co.za <http://www.enetworks.co.za>
where service is everything
 
eNetworks is a level 3 B-BBEE contributor
 
eNetworksPO Box 2534Cape TownSouth Africa8000
 
 
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