diff --git a/src/client.rs b/src/client.rs
index 0d5928a..f1bf400 100644
--- a/src/client.rs
+++ b/src/client.rs
@@ -57,11 +57,12 @@ pub async fn client_mode(client_config: ClientConfiguration, fd: i32, env: &JNIE
     let llltx = ltx.clone();
     tokio::spawn(async move {
         let mut buf = vec![0; 1400]; // mtu
-        while let Ok(n) = dev_reader.read(&mut buf) {
-            llltx.send("Read from tun.".as_bytes().to_vec());
-            dx.send(buf[..n].to_vec()).unwrap();
+        loop {
+            if let Ok(n) = dev_reader.read(&mut buf) {
+                llltx.send("Read from tun.".as_bytes().to_vec());
+                dx.send(buf[..n].to_vec()).unwrap();
+            }
         }
-        llltx.send("Read from tun has ended.".as_bytes().to_vec());
     });
 
     let priv_key = BASE64_STANDARD.decode(client_config.client.private_key).unwrap();