diff --git a/internal/proxy/fields/port.go b/internal/proxy/fields/port.go
index a0e34ce..9d517e3 100644
--- a/internal/proxy/fields/port.go
+++ b/internal/proxy/fields/port.go
@@ -33,9 +33,8 @@ func (p Port) String() string {
 }
 
 const (
-	MinPort  = 0
-	MaxPort  = 65535
-	ErrPort  = Port(-1)
-	NoPort   = Port(-1)
-	ZeroPort = Port(0)
+	MinPort = 0
+	MaxPort = 65535
+	ErrPort = Port(-1)
+	NoPort  = Port(0)
 )
diff --git a/internal/route/stream.go b/internal/route/stream.go
index 1cef5ec..cedd67b 100755
--- a/internal/route/stream.go
+++ b/internal/route/stream.go
@@ -58,7 +58,7 @@ func (r *StreamRoute) String() string {
 }
 
 func (r *StreamRoute) Start() E.NestedError {
-	if r.Port.ListeningPort == PT.NoPort || r.started.Load() {
+	if r.Port.ProxyPort == PT.NoPort || r.started.Load() {
 		return nil
 	}
 	r.ctx, r.cancel = context.WithCancel(context.Background())