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    Can not connect !

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    • H
      heromed
      last edited by

      I can not connect my WIN 10 desktop to my Pixel 8R phone.
      Using Local
      It just keeps re-trying to connect
      Tried several Port numbers in the 50000 range
      Made at least a dozen attempts
      Can anyone help ???

      K 1 Reply Last reply Reply Quote 0
      • K
        kl3m3n @heromed
        last edited by kl3m3n

        @heromed Hi!

        I assume you followed the instructions here:
        https://www.gui-o.com/design-tool#h.l8bfgce9xopc

        Did you provide the IP address of the Wireless adapter (not for example Ethernet adapter)? In my case:

        Screenshot 2025-12-14 082236.png

        Also - is your firewall blocking the designer app?

        Best regards,
        Kl3m3n

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        • H
          heromed @kl3m3n
          last edited by

          @kl3m3n
          Thank you for your help !
          Yes, I have used the correct IP address, and the firewall allowed it.
          When I try to connect, I get the following message:`
          Local connection error
          (Q0)
          Retrying in 5 seconds
          And it flashes "Retrying..."
          I have written a small Python Client, which does work with the Server, and receives the correct messages. But I can not find what IS the correct reply is from the Client.
          I SUSPECT, THAT IT MIGHT BE ONE OF THE SETTING IN MY PIXEL THAT CAUSES THE PROBLEM !

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          • K
            kl3m3n @heromed
            last edited by kl3m3n

            @heromed Hi,

            Q0 error means that the connection was refused. This error probably comes from the TCP transport layer. The server application did not accept the connection at the socket level due to some reason (wrong port or wrong address family)...

            Can you try using another app (just to test) to try connect to GUI-O designer tool. For example:
            https://play.google.com/store/apps/details?id=com.sollae.eztcpclient

            Regards.
            Kl3m3n

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