BGPMON Alert Questions

Mark Tinka mark.tinka at
Fri Apr 4 05:15:25 UTC 2014

On Friday, April 04, 2014 05:06:22 AM Sharon Goldberg wrote:

> We also looked at prefix filtering and found that it has
> better partial deployment characteristics. Our analysis
> assumed that ISPs only filter routes from their *stub*
> customers. (We defined a stub an AS that does not have
> its own customers.) 

Just curious; in your considerations, how would/did you 
treat cases where ISP's filter their downstreams, to include 
their downstream's downstreams?

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