diff --git a/Program.cs b/Program.cs
index e86c307..f052b59 100644
--- a/Program.cs
+++ b/Program.cs
@@ -19,8 +19,8 @@ namespace contact
 
         public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
             WebHost.CreateDefaultBuilder(args)
-                //.UseUrls("http://*:3002")
-                .UseUrls("http://localhost:3002")
+                .UseUrls("http://*:3002")//only this port works with nginx proxy
+                //.UseUrls("http://localhost:3002")//this doesn't work with nginx proxy
                 .UseStartup<Startup>();
     }
 }