# Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets

``` diff
 namespace Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets {
     public class SocketTransportOptions {
+        public Func<EndPoint, Socket> CreateBoundListenSocket { get; set; }
+        public static Socket CreateDefaultBoundListenSocket(EndPoint endpoint);
     }
 }
```

