fix: Avoid stopping accepting new connection on error

src/tunnel/client.rs

@@ -63,7 +63,15 @@ where
     W: AsyncWrite + Send + 'static,
 {
     pin_mut!(incoming_cnx);
-    while let Some(Ok((cnx_stream, remote_addr))) = incoming_cnx.next().await {
+    while let Some(cnx) = incoming_cnx.next().await {
+        let (cnx_stream, remote_addr) = match cnx {
+            Ok((cnx_stream, remote_addr)) => (cnx_stream, remote_addr),
+            Err(err) => {
+                error!("Error accepting connection: {:?}", err);
+                continue;
+            }
+        };
+
         let request_id = Uuid::now_v7();
         let span = span!(
             Level::INFO,

src/tunnel/server.rs

@@ -205,7 +205,7 @@ where
                             None => break,
                             Some(Err(err)) => {
                                 warn!("Error while listening for incoming connections {err:?}");
-                                break;
+                                continue;
                             }
                             Some(Ok(cnx)) => {
                                 if tx.send_timeout(cnx, Duration::from_secs(30)).await.is_err() {