nanog mailing list archives

Re: impossible circuit


From: list-nanog () pwns ms
Date: Sun, 17 Aug 2008 06:36:23 +0000

From the traces I've seen, it seems if the first Sprint hop is sl-bb20-dc, 
the private IP hops don't show up.  If the first Sprint hop is sl-crs2-dc, 
then the private IP hops are there.  I wonder if anyone from Sprint can 
shed some light on that?

That's an interesting correlation, but maybe they don't appear because a router in the path is dropping packets sourced 
from private IPs?


Current thread: