so few days later i fix all problems except one: how to send some data from emulator1 to emulator2? they both have login, one is create game and other connect to that game, then master start game, then both send to server ready to play signal. so after that i try to send to server from emulator1 0x12 Game Data packet with some data 11 22 33 44 for example. server return to emulator1 same 0x12 and same size of data, but instead 11 22 33 44 - it have 00 00 00 00. i send again same data - server return 0x13 Game Cache packet. and same time emulator2 didnt see anything 
i thought when emulator1 send some data with 0x12 Game Data - emulator2 should recieve it. but nothing happen at all. how to send some custom data from emulator1 to emulator2 ?
i thought when emulator1 send some data with 0x12 Game Data - emulator2 should recieve it. but nothing happen at all. how to send some custom data from emulator1 to emulator2 ?