system
2
solved 
the problem was:
Avast ask me about network zone and i answered home because i was in home
but i didnt know Avast doesnt apply network rules when you are at home. :-\
i think it is better to Avast add a new option to network rules for example “Always Block” to block an application even at home. becuase there is some applications i never want them to connect to internet even when i am home.