diff --git a/example/app.py b/example/app.py
index 24c464e3..a28b6154 100644
--- a/example/app.py
+++ b/example/app.py
@@ -11,7 +11,7 @@
 
 app = Flask(__name__)
 app.config['SECRET_KEY'] = 'secret!'
-socketio = SocketIO(app, async_mode=async_mode)
+socketio = SocketIO(app, async_mode=async_mode, logger=True, engineio_logger=True)
 thread = None
 thread_lock = Lock()
 
@@ -81,6 +81,13 @@ def my_room_event(message):
          to=message['room'])
 
 
+@socketio.on('*')
+def catch_all(event, data):
+    session['receive_count'] = session.get('receive_count', 0) + 1
+    emit('my_response',
+         {'data': [event, data], 'count': session['receive_count']})
+
+
 @socketio.event
 def disconnect_request():
     @copy_current_request_context
diff --git a/example/templates/index.html b/example/templates/index.html
index fa97cb37..011e23ce 100644
--- a/example/templates/index.html
+++ b/example/templates/index.html
@@ -3,7 +3,7 @@
 <head>
     <title>Flask-SocketIO Test</title>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.min.js" integrity="sha512-bLT0Qm9VnAYZDflyKcBaQ2gg0hSYNQrJ8RilYldYQ1FxQYoCLtUjuuRuZo+fjqhx/qtq/1itJ0C2ejDxltZVFg==" crossorigin="anonymous"></script>
-    <script src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/3.0.4/socket.io.js" integrity="sha512-aMGMvNYu8Ue4G+fHa359jcPb1u+ytAF+P2SCb+PxrjCdO3n3ZTxJ30zuH39rimUggmTwmh2u7wvQsDTHESnmfQ==" crossorigin="anonymous"></script>
+    <script src="https://cdn.socket.io/4.7.5/socket.io.min.js" integrity="sha384-2huaZvOR9iDzHqslqwpR87isEmrfxqyWOF7hr7BY6KG0+hVKLoEXMPUJw3ynWuhO" crossorigin="anonymous"></script>
     <script type="text/javascript" charset="utf-8">
         $(document).ready(function() {
             // Connect to the Socket.IO server.
@@ -56,7 +56,7 @@
             // These accept data from the user and send it to the server in a
             // variety of ways
             $('form#emit').submit(function(event) {
-                socket.emit('my_event', {data: $('#emit_data').val()});
+                socket.emit('my_event_foo', {data: $('#emit_data').val()});
                 return false;
             });
             $('form#broadcast').submit(function(event) {
diff --git a/src/flask_socketio/__init__.py b/src/flask_socketio/__init__.py
index 494680f3..8684acac 100644
--- a/src/flask_socketio/__init__.py
+++ b/src/flask_socketio/__init__.py
@@ -285,6 +285,12 @@ def _handler(sid, *args):
                     real_ns = sid
                     sid = args[0]
                     args = args[1:]
+                real_msg = message
+                if message == '*':
+                    real_msg = sid
+                    sid = args[0]
+                    args = [real_msg] + list(args[1:])
+                print(f'{real_msg=} {real_ns=} {sid=} {args=}')
                 return self._handle_event(handler, message, real_ns, sid,
                                           *args)
 
diff --git a/test_socketio.py b/test_socketio.py
index 49895a34..933451af 100644
--- a/test_socketio.py
+++ b/test_socketio.py
@@ -108,6 +108,11 @@ def get_request_event2(data):
 socketio.on_event('yet another custom event', get_request_event2)
 
 
+@socketio.on('*')
+def catch_all(event, data):
+    emit('my custom response', (event, data))
+
+
 @socketio.on('my custom namespace event', namespace='/test')
 def on_custom_event_test(data):
     emit('my custom namespace response', data, namespace='/test')
@@ -421,16 +426,6 @@ def test_send_json_namespace(self):
         self.assertEqual(len(received), 1)
         self.assertEqual(received[0]['args']['a'], 'b')
 
-    def test_send_catch_all_namespace(self):
-        client = socketio.test_client(app, namespace='/test')
-        client.get_received('/test')
-        client.emit('wildcard', {'a': 'b'}, namespace='/test')
-        received = client.get_received('/test')
-        self.assertEqual(len(received), 1)
-        self.assertEqual(len(received[0]['args']), 1)
-        self.assertEqual(received[0]['name'], 'my custom response')
-        self.assertEqual(received[0]['args'][0]['a'], 'b')
-
     def test_emit(self):
         client = socketio.test_client(app, auth={'foo': 'bar'})
         client.get_received()
@@ -451,6 +446,27 @@ def test_emit_binary(self):
         self.assertEqual(received[0]['name'], 'my custom response')
         self.assertEqual(received[0]['args'][0]['a'], b'\x01\x02\x03')
 
+    def test_emit_catch_all_event(self):
+        client = socketio.test_client(app, auth={'foo': 'bar'})
+        client.get_received()
+        client.emit('random event', {'foo': 'bar'})
+        received = client.get_received()
+        self.assertEqual(len(received), 1)
+        self.assertEqual(len(received[0]['args']), 2)
+        self.assertEqual(received[0]['name'], 'my custom response')
+        self.assertEqual(received[0]['args'][0], 'random event')
+        self.assertEqual(received[0]['args'][1], {'foo': 'bar'})
+
+    def test_send_catch_all_namespace(self):
+        client = socketio.test_client(app, namespace='/test')
+        client.get_received('/test')
+        client.emit('wildcard', {'a': 'b'}, namespace='/test')
+        received = client.get_received('/test')
+        self.assertEqual(len(received), 1)
+        self.assertEqual(len(received[0]['args']), 1)
+        self.assertEqual(received[0]['name'], 'my custom response')
+        self.assertEqual(received[0]['args'][0]['a'], 'b')
+
     def test_request_event_data(self):
         client = socketio.test_client(app, auth={'foo': 'bar'})
         client.get_received()
