[Freeswitch-users] Routing based on alias

I assumed one could route a call to a ua via its alias in addition to its actual domain, but that is not working for me. I have a sofia profile setup as an ip in the subnet it services and its aliased to a more descriptive name, a dialplan tries to bridge a call to 1000@<ipaddr> which works as expected, but when it attempts to bridge to the alias, 1000@foo, it fails? Thanks, jlc