pgAdminIII via VPN

I’m trying to configure pgAdminIII (version 1.6.3) via a Cisco VPN (version 4.8.02.0010) link.

I’ve installed pgAdminIII on my laptop, and having connected to the client via Cisco VPN, I can’t configure pgAdmin to connect (and the Help is not very helpful!)

I can get to the Master via puTTY using a specific IP Address, and have tried using this same IP address with pgAmin, along with port 5432, but I get the message:

            Could not connect to server: Connection timed out (0x0000274C/10060) etc

I’ve tried the web, and various people suggest adding an entry for my laptop in the pg_hba.conf file, but I don’t believe this is needed (because it isn’t required for puTTY).

Any help would be greatly appreciated.

Regards

Jerry