Discovery Ttl.

1 files changed, 15 insertions, 1 deletions

diff --git a/Software/Visual_Studio/Tango.Integration/ExternalBridge/ExternalBridgeScanner.cs b/Software/Visual_Studio/Tango.Integration/ExternalBridge/ExternalBridgeScanner.cs
index 6a20b558e..da55a13d3 100644
--- a/Software/Visual_Studio/Tango.Integration/ExternalBridge/ExternalBridgeScanner.cs
+++ b/Software/Visual_Studio/Tango.Integration/ExternalBridge/ExternalBridgeScanner.cs
@@ -162,6 +162,19 @@ namespace Tango.Integration.ExternalBridge
             if (IsStarted)
             {
                 IsStarted = false;
+
+                try
+                {
+                    _usbDiscoveryThread.Abort();
+                    _tcpDiscoveryThread.Abort();
+                    _signalRDiscoveryThread.Abort();
+                    AvailableMachines.Clear();
+                }
+                catch (Exception ex)
+                {
+                    Debug.WriteLine(ex);
+                }
+
                 LogManager.Log("External bridge scanner stopped.");
             }
         }
@@ -213,7 +226,6 @@ namespace Tango.Integration.ExternalBridge
                         {
                             udpClient.Client.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, true);
                             udpClient.Client.Bind(new IPEndPoint(IPAddress.Any, _settings.ExternalBridgeServiceDiscoveryPort));
-                            udpClient.Ttl = 10;
                             udpClient.JoinMulticastGroup(IPAddress.Parse(_settings.ExternalBridgeMulticastGroup), IPAddress.Parse(IPAddressHelper.GetLocalIpAddress()));
 
                             var endPoint = new IPEndPoint(IPAddress.Any, 0);
@@ -297,6 +309,8 @@ namespace Tango.Integration.ExternalBridge
                 {
                     LogManager.Log(ex);
                 }
+
+                Thread.Sleep(100);
             }
         }