diff --git a/cmd/yggstack/main.go b/cmd/yggstack/main.go
index 9fe557d..3b7ea9d 100644
--- a/cmd/yggstack/main.go
+++ b/cmd/yggstack/main.go
@@ -302,7 +302,7 @@ func main() {
 						_ = c.Close()
 						continue
 					}
-					types.ProxyTCP(n.core.MTU(), c, r)
+					go types.ProxyTCP(n.core.MTU(), c, r)
 				}
 			}(mapping)
 		}