Not find session (Steam\LAN\Direct IP)

Hello all:) Please help. I use advanced session plugin. Use steam. All works perfect and steam overlay too.
Simulate NET by Editor also perfect. I host and join in editor and all work. If i host i see my game on my PC (whe run second copy of game)

But:)
I cant see any game by my friend and they not see me.
We try HAMACHI - not work, not see my game and i not see game of friends
We try STEAM -not work, not see my game and i not see game of friends
We try direct IP connect - and see (print string) Pending Conection Failture

Port 7777 are open. And i not understand is steam overlay work clean and by BP i get info from steam! WHy i not see session my friends. I use create advanced session with lan or not lan - result same