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Pvr
28th October 2018, 19:33
Hello,

I want to send data to a device which uses ethernet and having an IP. I am using Qtcpsocket class but it always displays not connected. How to check the device is connected or not? can anyone help me?

Pvr
29th October 2018, 07:46
Hai all

When I checked the error it says Connection refused. What may be the reasons for that?


PVR