iPod network using

I just tried to use the network on the iPod. I used Network interface to network withe Mac and iPod. Mac to Mac is working well using Network interface, but iPod to iPod is not working now. First of all, iPod can't create server now. also can't connect to the server. I using 'Unity iPhone Basic' license now. Should I update advanced version to use the network? please help me out. In summary, Mac to Mac network is alright to use Network interface. but the iPod to iPod is not working, and can't do anything now. anyway I need your help. thanks for reading my e-mail. I give you my some source codes. please check my source codes attached.

As you can see on the license comparison page, .NET sockets are only usable on Unity iPhone Advanced, and neither Unity iPhone Basic nor Advanced have multiplayer networking with RakNet.