Dear all

I've postgre db on redhat linux. It's been configured to a single network earlier viz., 192.168.0.1 but now I want to access the same db from different vlans(192.168.0.1 , 192.168.1.1......to 192.168.20.1). there are about 20 machines on each network. I'm able to access from the client machines which are on 192.168.0.1... network but where as when I try to access from others it says "I don't permissions to access the db". Pls can anybody help in this


thanks in advance...

Ravi