diff --git a/java_console/io/src/main/java/com/rusefi/binaryprotocol/BinaryProtocol.java b/java_console/io/src/main/java/com/rusefi/binaryprotocol/BinaryProtocol.java
index 27720ee559..3a30a6c1a0 100644
--- a/java_console/io/src/main/java/com/rusefi/binaryprotocol/BinaryProtocol.java
+++ b/java_console/io/src/main/java/com/rusefi/binaryprotocol/BinaryProtocol.java
@@ -110,6 +110,10 @@ public class BinaryProtocol implements BinaryProtocolCommands {
         ));
     }
 
+    public IoStream getStream() {
+        return stream;
+    }
+
     public boolean isClosed;
 
     public CommunicationLoggingListener communicationLoggingListener = CommunicationLoggingListener.VOID;
diff --git a/java_console/models/src/main/java/com/rusefi/rusEFIVersion.java b/java_console/models/src/main/java/com/rusefi/rusEFIVersion.java
index 24aaa413eb..0c7ac50f68 100644
--- a/java_console/models/src/main/java/com/rusefi/rusEFIVersion.java
+++ b/java_console/models/src/main/java/com/rusefi/rusEFIVersion.java
@@ -3,6 +3,6 @@ package com.rusefi;
 import java.util.concurrent.atomic.AtomicReference;
 
 public class rusEFIVersion {
-    public static final int CONSOLE_VERSION = 20200711;
+    public static final int CONSOLE_VERSION = 20200717;
     public static AtomicReference<String> firmwareVersion = new AtomicReference<>("N/A");
 }
diff --git a/java_console/ui/src/main/java/com/rusefi/tools/ConsoleTools.java b/java_console/ui/src/main/java/com/rusefi/tools/ConsoleTools.java
index 9695ff0368..67a705c77b 100644
--- a/java_console/ui/src/main/java/com/rusefi/tools/ConsoleTools.java
+++ b/java_console/ui/src/main/java/com/rusefi/tools/ConsoleTools.java
@@ -63,7 +63,7 @@ public class ConsoleTools {
         registerTool("compile_fsio_file", ConsoleTools::runCompileTool, "Convert all lines from a file to RPN form.");
 
         registerTool("proxy_server", Backend::start, "NOT A USER TOOL");
-        registerTool("network_connector", NetworkConnector::start, "Connect your rusEFI ECU to rusEFI Online");
+        registerTool("network_connector", NetworkConnectorStartup::start, "Connect your rusEFI ECU to rusEFI Online");
         registerTool("network_authenticator", LocalApplicationProxy::start, "rusEFI Online Authenticator");
 
         registerTool("print_auth_token", args -> printAuthToken(), "Print current rusEFI Online authentication token.");
diff --git a/java_console/ui/src/main/java/com/rusefi/tools/NetworkConnectorStartup.java b/java_console/ui/src/main/java/com/rusefi/tools/NetworkConnectorStartup.java
new file mode 100644
index 0000000000..3602735b0e
--- /dev/null
+++ b/java_console/ui/src/main/java/com/rusefi/tools/NetworkConnectorStartup.java
@@ -0,0 +1,29 @@
+package com.rusefi.tools;
+
+import com.opensr5.Logger;
+import com.rusefi.autodetect.PortDetector;
+import com.rusefi.io.ConnectionStateListener;
+import com.rusefi.io.LinkManager;
+import com.rusefi.proxy.NetworkConnector;
+import com.rusefi.server.Backend;
+import com.rusefi.ui.AuthTokenPanel;
+
+import java.io.IOException;
+
+public class NetworkConnectorStartup {
+    public static void start(String[] strings) throws IOException {
+        String autoDetectedPort = PortDetector.autoDetectSerial(null);
+        if (autoDetectedPort == null) {
+            System.err.println("rusEFI not detected");
+            return;
+        }
+
+
+        LinkManager linkManager = new LinkManager(Logger.CONSOLE);
+        linkManager.startAndConnect(autoDetectedPort, ConnectionStateListener.VOID);
+
+        String authToken = AuthTokenPanel.getAuthToken();
+        NetworkConnector.runNetworkConnector(Backend.SERVER_PORT_FOR_CONTROLLERS, linkManager.getConnector().getBinaryProtocol().getStream(), Logger.CONSOLE,
+                authToken);
+    }
+}
diff --git a/java_tools/proxy_server/src/main/java/com/rusefi/proxy/NetworkConnector.java b/java_tools/proxy_server/src/main/java/com/rusefi/proxy/NetworkConnector.java
index 17af730950..83d4721696 100644
--- a/java_tools/proxy_server/src/main/java/com/rusefi/proxy/NetworkConnector.java
+++ b/java_tools/proxy_server/src/main/java/com/rusefi/proxy/NetworkConnector.java
@@ -16,7 +16,7 @@ import java.io.IOException;
  * Connector between rusEFI ECU and rusEFI server
  */
 public class NetworkConnector {
-    public static String RUSEFI_PROXY_HOSTNAME = "proxy.rusefi.com";
+    public static String RUSEFI_PROXY_HOSTNAME = System.getProperty("RUSEFI_PROXY_URL", "proxy.rusefi.com");
 
     @NotNull
     public static SessionDetails runNetworkConnector(int serverPortForControllers, IoStream targetEcuSocket, final Logger logger, String authToken) throws IOException {
@@ -43,7 +43,4 @@ public class NetworkConnector {
         baseBroadcastingThread.start();
         return deviceSessionDetails;
     }
-
-    public static void start(String[] strings) {
-    }
 }
diff --git a/java_tools/proxy_server/src/main/java/com/rusefi/server/Backend.java b/java_tools/proxy_server/src/main/java/com/rusefi/server/Backend.java
index 0ffa87caae..2cc49fbadb 100644
--- a/java_tools/proxy_server/src/main/java/com/rusefi/server/Backend.java
+++ b/java_tools/proxy_server/src/main/java/com/rusefi/server/Backend.java
@@ -28,6 +28,9 @@ import java.util.function.Function;
 public class Backend {
     public static final String VERSION_PATH = "/version";
     public static final String BACKEND_VERSION = "0.0001";
+    public static final int SERVER_PORT_FOR_APPLICATIONS = 8002;
+    public static final int SERVER_PORT_FOR_CONTROLLERS = 8003;
+    public static final int HTTP_PORT = 8001;
 
     private final FkRegex showOnlineUsers = new FkRegex(ProxyClient.LIST_PATH,
             (Take) req -> getUsersOnline()
@@ -226,10 +229,10 @@ public class Backend {
 
         Function<String, UserDetails> userDetailsFunction = new JsonUserDetailsResolver();
 
-        Backend backend = new Backend(userDetailsFunction, 8001, Logger.CONSOLE);
-        backend.runApplicationConnector(8002, parameter -> {
+        Backend backend = new Backend(userDetailsFunction, HTTP_PORT, Logger.CONSOLE);
+        backend.runApplicationConnector(SERVER_PORT_FOR_APPLICATIONS, parameter -> {
         });
-        backend.runControllerConnector(8003, parameter -> {
+        backend.runControllerConnector(SERVER_PORT_FOR_CONTROLLERS, parameter -> {
         });
 
     }