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Thanks for help. Solved it. In the receiver I've used wrongly: ... UDPSocket.Initialize("UDP", 5000, 8192) ... Packet.Initialize(list1, "127.0.0.1", 5000) instead of correctly: ... UDPSocket.Initialize("UDP", 5000, 8192) ... Packet.Initialize(list1, "127.0.0.1", 5001)
link: I've got some questions: 1. Do I have to intialize SAME PORT on both apps (I get error when I tried to do it on second app). f.e.: UDPSocket.Initi
link: Making an example. The task is to send at every one second array of 3 bytes from sender (app nr1) to receiver (app nr2) and both of these apps work o

This is not needed. Use UdpSocket.Initialize2 and pass True to the LoopbackOnly parameter.

#Region Project Attributes #MainFormWidth: 300 #MainFormHeight: 300 #End Region Sub Process_Globals Private fx As JFX Private MainForm As Form Private xui As XUI Private Button1 As B4XView Dim UDPSocket1 As UDPSocket Dim NTPPort As Int = 123 Dim NTP1970 As L

You can use UDPSocket.Initialize2 and set ReuseAddress parameter to True. It will allow multiple processes to share the port.

i changed from UDPSocket1.Initialize("UDP", 0, 8000) to UDPSocket1.Initialize("UDP",14000, 8000) No differences
link: And B4J code: Sub AppStart (Form1 As Form, Args() As String) MainForm = Form1 MainForm.Show Dim socket As UDPSocket socket.Initialize
link: NavControl = Nav Page1.Initialize("Page1") Page1.Title = "Page 1" Page1.RootPanel.LoadLayout("1") NavControl.ShowPage(Page1)
link: Ok this script works. but doesn't do exaclty what i need, the phone Sends AND receives, the server too. So i changed you script to make it like my pyt

Sub Process_Globals Dim autodiscover As UDPSocket End Sub Sub Activity_Create(FirstTime As Boolean) Activity.LoadLayout("layout") If FirstTime=True Then CallSub(Starter,"disconnect") autodiscover.Initialize("AutoDiscover",8084,8192) End If End Sub Private Sub A

159427 so I use Wifi Access so I can Anydesk into it, and a usb to Ethernet connecting to devices if I use UDPSocket1.Initialize2("UDP", 5353, 8000, True,False) Log(UDPSocket1.Port) Log(UDPSocket1.GetBroadcastAddress) Then I get no error which is my main IP address. What you are
link: Thank you UPDATE: I tried using UDPSocket1.Initialize2("UDP", 5353, 8000,True,False) and checked on the broadcast address and it is using the in

I am failing to establish a connection from my Android device on port 5100 of the server. I don't know is the following code is correct in AppStart: UDPSocket1.Initialize("UDP", 5100, 8000)
link: Private Sub btnClear_Click txtLogs.Text = "" End Sub It is this string "00,176,25,20000,30,24" that I need to send back to the Arduino that sent
link: I have the following code on the server to receive UDP data from Arduino on Port 5100. However, it fails to establish a connection: #Region Project At
link: You should use a different port with b4j in Arduino device. Why is server port 5000 in b4j log, but UDPSocket1.Initialize("UDP", 5100, 8000) in AppSta

)", "Parameters": Array(Name, Age)) Dim data() As Byte = M.As(JSON).ToCompactString.GetBytes("UTF8") Dim Packet As UDPPacket Packet.Initialize(data, txtHost.Text, 5000) UDPSocket1.Send(Packet) xui.MsgboxAsync("Data sent!", "B4X") End Sub Data Receiver App Sub Class_Globals P

Hello I have many interfaces on my computer when I use Sub Class_Globals Private fx As JFX Private udp As UDPSocket End Sub 'Initializes the object. You can add parameters to this method if needed. Public Sub Initialize udp.Initialize("event",6454,1500) End Sub it connect the ud

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