ip address instead of localhost

hi,

i am testing with media encoder . I want to deploy it in local network.So i changed my code like this
net_nc = new NetConnection();
net_nc.connect("rtmp://192.168.1.30/live/");
Am using the built in live aplication.
i deployed it in tomcat bundled server and i can't connect the player with media server in another commputer.

But it works perfect in my system. I chenged the ip to 192.168.1.30:1935 but no effect it works in my machine but not workin in local network... please help me

regards