Android Question USB debugging and sockets

[Straker]

I've build a very small app with a service and a socket within wich connects to a VB6 server. Easy. Everything is fine when use a virtual device or a real device connected in WiFi with B4a-Bridge, or if I build the app as 'release' (no debug).
But if I connect the device through USB debugging, the app cannot establish the connection...

I'm just wondering if there is something I miss or is simply not possible to debug a socket through the USB debugger. The socket doesn't connect to the server (the WiFi is on).

 

[Erel]

It shouldn't matter whether the debugger is connected through B4A-Bridge or USB debugger. The error is probably somewhere else.