ISP Filter Policies

Joe Provo nanog-post at
Thu Aug 23 21:21:30 UTC 2007

On Thu, Aug 23, 2007 at 11:02:28AM -0700, Adam Clark wrote:
> We have some migrations to do from one space to another and having
> the ability to do some /24 advertisements during that period would 
> be greatly helpful.

Always assume you have no visibility everywhere and that your
squeakiest wheel will have some connection to a site you hadn't 
considered, believed obscure, etc.  Recall the first clause of 
the robustness principle and apply it to your signalling. Test
well in advance of any actual cut.

             RSUC / GweepNet / Spunk / FnB / Usenix / SAGE

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