odds are you are in different subnets.

from each machine, go here: http://whatismyip.com/

check the ip address for each.. this is your WAN address... my guess, they are different. this does not mean you cannot connect them, but you have to do it a different way. and all the traffic will leave your location, go out to the net, then route back... not the best.

to do it, you need to forward a port on your router... probably port 1320 (or whatever you have keyclone set to)

then on the other keylcone, you type the WAN ip address and port