Problem with connection

Hi Folks,
I'm having trouble with connection / remote connection. I'm running
Postgres on Solaris 10.

$ netstat -a |grep 5432
localhost.5432 *.* 0 0 49152 0 LISTEN
6002ae2ee98 stream-ord 6002af1d080 00000000 /tmp/.s.PGSQL.5432

_Works fine_
$ psql -d director
Welcome to psql 8.1.19 (server 8.2.17), the PostgreSQL interactive terminal.

_*Does not work*_
$ psql -h phys-brmtso-2 -d director
psql: could not connect to server: Connection refused
Is the server running on host "phys-brmtso-2" and accepting
TCP/IP connections on port 5432?

I tried both md5 & trust.
phys-brmtso-2# tail -15 pg_hba.conf
# superuser. If you do not trust all your local users, use another
# authentication method.

# TYPE DATABASE USER CIDR-ADDRESS METHOD

# "local" is for Unix domain socket connections only
local all all trust
# IPv4 local connections:
#host all all 127.0.0.1/32 trust
host all all 127.0.0.1/32 md5
# IPv6 local connections:
host all all ::1/128 trust
# remote connetions:
host all all 10.195.1.0/24 md5