Although I am using the -h option on the server, a client still can't connect due to 'connection refused'.

On machine whose ip address is: 192.168.1.112, I tried
1. startNetworkServer -h 192.168.1.101
2.startNetworkServer -h 192.168.1.0
3.startNetworkServer -h 0.0.0.0

But when trying to connect from 192.168.1.101, I get the connection refused message.
The firewall on  the  112  machine is set to allow all traffic from and to the 101 machine.

Please advise.
Thanks,
nat