diff --git a/app.js b/app.js
index 8ef4ba6..ec2727e 100644
--- a/app.js
+++ b/app.js
@@ -113,6 +113,7 @@ const mediaCodecs = [
 
 
   const getRtpCapabilities = (callId, callback) => {
+    console.log('[getRtpCapabilities]', callId, callback);
     const rtpCapabilities = router[callId].rtpCapabilities
     callback({ rtpCapabilities })
   }
@@ -121,12 +122,13 @@ const mediaCodecs = [
     if (queue.length > 0) {
       const { callId, callback } = queue.shift();
       if (router[callId] === undefined) {
+        console.log('🟢 callId', callId, '| callback', callback)
         router[callId] = await worker.createRouter({ mediaCodecs })
         console.log(`[createRoom] Router ID: ${router[callId].id}`)
         getRtpCapabilities(callId, callback)
       }
     }
-  }, 2000);
+  }, 4000);
 
 peers.on('connection', async socket => {
   console.log('[connection] socketId:', socket.id)