diff --git a/service.py b/service.py
index aa5cc74..993bcaa 100644
--- a/service.py
+++ b/service.py
@@ -130,12 +130,19 @@ class MeshApi(MeshArgsParse):
         super().__init__(args)
         self.app = FastAPI(lifespan=self.lifespan)
         self.tasks = []
+        self.listeners = [] #[{"func": func, "args":[]}]
         from authManager import AuthManager
         self.authManager = AuthManager(args)
 
     @asynccontextmanager
     async def lifespan(self, app: FastAPI):
-        logger.info("web started, now create bg tasks")
+        logger.info("web started")
+
+        logger.info("create mesh listeners")
+        for listener in self.listeners:
+            asyncio.create_task(listener["func"](*listener["args"]))
+
+        logger.info("now create bg tasks")
         for task in self.tasks:
             asyncio.create_task(task())
         yield
@@ -244,11 +251,10 @@ class MeshCenter(MeshMultiListener, MeshApi, MongoDriver, MeshArgsParse):
                 traceback.print_exc()
         
     def buildBackgroundTasks(self):
-        #input queue
+        #input queue #[{"func": func, "args":[]}]
         for device in self.devices:
-            async def mL():
-                await self.meshListener(device, self.queue)
-            self.tasks.append(mL)
+            logger.debug("Append mesh listener", device)
+            self.listeners.append({"func": self.meshListener, "args":[device, self.queue]})
 
         #output
         async def handlerTask():
diff --git a/transport_ws.py b/transport_ws.py
index daf11b1..2edf437 100644
--- a/transport_ws.py
+++ b/transport_ws.py
@@ -1,4 +1,4 @@
-from fastapi import FastAPI, WebSocket, WebSocketDisconnect
+from fastapi import FastAPI, WebSocket, WebSocketDisconnect, Query
 from threading import Thread
 import uvicorn
 import asyncio
@@ -13,8 +13,9 @@ class WSTransport:
         self.thread = None
 
         self.app = FastAPI()
-        @self.app.websocket(self.path + "/{token}")
-        async def websocket_endpoint(*, websocket: WebSocket, token: str):
+        
+        @self.app.websocket(self.path)
+        async def websocket_endpoint(*, websocket: WebSocket, token: str = Query("")):
             if token != self.token:
                 return
             
diff --git a/ui/srv.conf b/ui/srv.conf
index fd31fa8..439a242 100644
--- a/ui/srv.conf
+++ b/ui/srv.conf
@@ -17,7 +17,7 @@ server {
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
     }
 
-    location /ws/0/ {
+    location /ws/0 {
         proxy_set_header Host $host;
         proxy_set_header X-Real-IP $remote_addr;
         proxy_set_header Upgrade $http_upgrade;