diff --git a/nginx/nginx.conf b/nginx/nginx.conf
index f3d97e7..2a46181 100644
--- a/nginx/nginx.conf
+++ b/nginx/nginx.conf
@@ -87,6 +87,8 @@ http {
 
         ## Cacheable HLS files, ts
         location ~ ^/stream/(.+)/(.+\.ts)$ {
+            # Call backend to check permission
+            auth_request /auth_stream/$1;
             alias /user_data/$1/stream/$2;
 
             # Let the MPEG-TS video chunks be cacheable
@@ -112,6 +114,16 @@ http {
             expires -1d;
         }
 
+        ## Auth request for HLS
+        location = /auth_stream/$1 {
+            internal;
+            proxy_pass http://web_server:5000/stream/$1/direct_live_status;
+            proxy_set_header Host $host;
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        }
+        
+
         location ~ ^/\?token=.*$ {
             proxy_pass http://frontend:5173;
             proxy_http_version 1.1;