add tproxy support

cmd/gost/main.go

@@ -131,7 +131,11 @@ func main() {
 
 	services := buildService(cfg)
 	for _, svc := range services {
-		go svc.Serve()
+		svc := svc
+		go func() {
+			svc.Serve()
+			svc.Close()
+		}()
 	}
 
 	config.SetGlobal(cfg)

cmd/gost/version.go

@@ -1,5 +1,5 @@
 package main
 
 const (
-	version = "3.0.0-beta.1"
+	version = "3.0.0-beta.2"
 )