I tried to login when I was at home connected with WiFI. The user can't login but the user's credential are ok!.
I only changed the remote port of domoticz (set it 1988) and Local Network without password 127.0.0.1;13.3.89.3(domoticz local ip itself).
But I was into local network!
I changed the field port many many many times in android and after I leaved it empty I achieved the log in...
Into domoticz log field there was Writter that the user can't login but then I put on and off a light with the app and domoticz log was just ok: user peter put off the lamp...
What's happening??