On Thu, 8 Nov 2001, Guido wrote:
>     How can I enable the TCP/IP connection with the database already
> running?
You need to bring it down and back up.
You may also want to look at the pg_hba.conf file. There you can specify
what hosts you want to allow connection to a TCP/IP port.
For example you can add entries like:
local        all                                           trust
host         all         127.0.0.1     255.255.255.255     trust
host         all         ###.#.###.##  255.255.255.255     trust
Where ## is replaced by the IP address of the machine you want to allow.