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I have Android app. App sends data from one device to other via socket connection. All works great, but sometimes client app throws exception: failed to connect to /192.168.88.243 (port 9700): connect failed: ECONNREFUSED (Connection refused) Wifi connection is fine.

The puzzle lays in next. device with 192.168.88.243 is correctly achieved by long period of time, but it becomes "failed to connect" unexpectedly. I have checked IP of this device, it still the same.

Can someone, please describe why this happens.

Дмитро Яковлєв
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  • No, this is not the same issue. My issue is that device becomes "failed to connect", not problematic from start of streaming. – Дмитро Яковлєв Jun 29 '17 at 09:10
  • Nevertheless the issue is exactly the same. Nothing was listening at the IP:port you tried to connect to. You should investigate the server side of this. It is exiting, or closing its listening socket. – user207421 Jun 29 '17 at 09:13

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