arduino - Android app not receiving UDP packets after 2-4mins transmission -


i working on project have arduino (with esp8266 module wifi connection) , android app receive arduino data udp packets in real time. in first 2 minutes android app can receive of data, after no data received. possible problem behind this?

note: have applied wakelock , wifilock on android side. android phone using static ip. data sent , received on pre-defined port 12000. network code written in separate thread. thread running when no data received.


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