diff --git a/session/forwarder/forwarder.go b/session/forwarder/forwarder.go
index 4558533..3d32a43 100644
--- a/session/forwarder/forwarder.go
+++ b/session/forwarder/forwarder.go
@@ -152,25 +152,26 @@ func (f *Forwarder) HandleConnection(dst io.ReadWriter, src ssh.Channel, remoteA
 
 	log.Printf("Handling new forwarded connection from %s", remoteAddr)
 
-	done := make(chan struct{}, 2)
-
-	go func() {
-		_, err := copyWithBuffer(src, dst)
-		if err != nil && !errors.Is(err, io.EOF) && !errors.Is(err, net.ErrClosed) {
-			log.Printf("Error copying from conn.Reader to channel: %v", err)
-		}
-		done <- struct{}{}
-	}()
+	var wg sync.WaitGroup
+	wg.Add(2)
 
 	go func() {
+		defer wg.Done()
 		_, err := copyWithBuffer(dst, src)
 		if err != nil && !errors.Is(err, io.EOF) && !errors.Is(err, net.ErrClosed) {
-			log.Printf("Error copying from channel to conn.Writer: %v", err)
+			log.Printf("Error copying src→dst: %v", err)
 		}
-		done <- struct{}{}
 	}()
 
-	<-done
+	go func() {
+		defer wg.Done()
+		_, err := copyWithBuffer(src, dst)
+		if err != nil && !errors.Is(err, io.EOF) && !errors.Is(err, net.ErrClosed) {
+			log.Printf("Error copying dst→src: %v", err)
+		}
+	}()
+
+	wg.Wait()
 }
 
 func (f *Forwarder) SetType(tunnelType types.TunnelType) {