Hi, I'm doing my final year project using two N96 phones to communicate using a wifi network. I have a wifi router to assign each phone an ip addr. I tried setup connection using datagram connection, it works. But my focus is to use reliable tcp/ip, so i change to use socketConnection and serverSocketConnection. The connection can be setup when the url is set to localhost. But when I use the real phone to test and change to the ip addr of the server phone. The server phone always wait for the connection.

Anyone here have any suggestions?Is it due to the security issue in N96 that the port cann't be opened for connection?Any way to solve this?