diff --git a/src/client.rs b/src/client.rs
index 57b5d7f..1ad99ae 100644
--- a/src/client.rs
+++ b/src/client.rs
@@ -37,7 +37,7 @@ pub async fn client_mode(client_config: ClientConfiguration, fd: i32) {
 
     let cipher_shared: Arc<Mutex<Option<x25519_dalek::SharedSecret>>> = Arc::new(Mutex::new(None));
 
-    tokio::spawn(async move {
+   /* tokio::spawn(async move {
         while let Ok(bytes) = rx.recv() {
             info!("Write to tun.");
             dev_writer.write_all(&bytes).unwrap();
@@ -133,5 +133,11 @@ pub async fn client_mode(client_config: ClientConfiguration, fd: i32) {
                 warn!("There is no shared_secret in main loop");
             }
         }
+    }*/
+
+    let mut buf = vec![0; 8192];
+    while let Ok(n) = dev_reader.read(&mut buf) {
+        info!("Read from tun. {:?} bytes", n);
     }
+    info!("end.");
 }
\ No newline at end of file