Can not Connect to server at android Phone

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hello~ every one~
now I'm using Photon server and unity3d SDK. and I'm making simple connect code and
It's fine at PC(unity3d engine),
but.. :shock: now I can not connect to my photon server at android phone
peer state is always "Connecting"...

now my client code is
I made Photon peer , I connected to server use TCP protocol, every Update time calling Service() function....

what is my problem? seriously .... I wanna go home... :oops: