> I have two Master servers residing at different locations and I want to
> tranfer the zone updated between the two. How that can be configured in
> to bind (9.2 on linux).

I also have 2 masters that are both independent. What I did is to set up a
script that uses scp to copy over all the zone files, and then runs rndc
reload locally and to the remote server. I set it up to work both ways, so
updates can be made on either server.