diff --git a/api/src/core/api.js b/api/src/core/api.js
index 78d4359e..e7eadd78 100644
--- a/api/src/core/api.js
+++ b/api/src/core/api.js
@@ -229,6 +229,7 @@ export const runAPI = (express, app, __dirname) => {
     })
 
     app.get('/tunnel', (req, res) => {
+        console.log("come to tunnel===========================================>");
         const id = String(req.query.id);
         const exp = String(req.query.exp);
         const sig = String(req.query.sig);