I don't think NAT was causing a problem, but there is however a problem
with the route calculation (see my latest post to tech-net entitled "IP
over IP route calculation").  This problem also exists with the gre
drivers (the code is identical).

Matthias Scheler wrote:
> 
> That should not happen. When the packets get to the external interface
> they are already encapsulated and thus originating from 24.112.22.6.
> 
> What does "ifconfig ipip0" on both systems say?
> 
> --
> Matthias Scheler                                http://home.owl.de/~tron/

-- 
=========================================================================
Rick Byers                       University of Waterloo, Computer
Science
rickb@iaw.on.ca                              
http://www.iaw.on.ca/rickb/