udp port

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    iOS Question UDP port blocked from IOS 8 ?

    Hello I have a app and until IOS 7, I don't have problem. Now I try with IOS 12.x.x I made some tests I can send on any ports but I cannot receive on any ports For Example : port : 7000 I can send but not receive port : 8000 I can send and receive no problem with IOS 7