Category : lan

I recently bought a new PC with Windows 10. I have it connected to a LAN internet that I have used with my previous PC and had no problem using it. However, when after I shut down or put it to sleep mode and then turn it back on, the internet becomes really slow or ..

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First the problem: On my job, i get in contact with energy controllers connected to the lan. The vendor of the controllers provides a software to detect this devices on the net, and only this devices. I would like to implement this mechanism in my own devices in order to be able to find them ..

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I have a basic TcpServer written in Qt c++. I have a basic Android app with a TcpSocket client (Java). My server runs on a raspberry pi 4. The android app runs on my phone. It seems, I can not connect the client with the server. W/System.err: java.net.NoRouteToHostException: Host unreachable W/System.err: at libcore.io.IoBridge.connect(IoBridge.java:132) at java.net.PlainSocketImpl.socketConnect(PlainSocketImpl.java:137) ..

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