Please see here for my original thread (over 60 days so I can't reply
here...)
http://groups.google.com/group/microsoft.public.access.replication/browse_thread
/thread/b39715e33bfbce37/a0c20230b4a3c976
Here is the continuation:

I've been doing direct replication on my databases for years now, and
I'm looking into switching to indirect replication to work over a WAN
which we just setup with a VPN.  Everything I read says I need
Replication Manager to do indirect replication.  How do I buy this?