jay alvarez writes:
> I got this on my flow-stat -Pf20:

> # dst AS    flows    octets   packets
> #
> 0           74.993   96.689   93.869

> 96% is destined to AS number zero(0).. Google says its a reserved
> AS. Any other explanation to this?
> My goal is to get the top destination AS and determine using whois,
> what countries it maps to. However, on this case.. I'm lost. :-(

> Any idea what's happening here?

Sure.  AS=0 is used for all IP addresses whose pertinent routing table
entry has been learned from sources other than BGP.  This includes all
routes learned via IGPs such as OSPF or IS-IS, as well as statically
routed addresses.  This includes addresses routed via a default route.
-- 
Simon.
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