From e9a7563a9d033fc1957966f58a37ea832a62ed48 Mon Sep 17 00:00:00 2001
From: hiddify-com <114227601+hiddify-com@users.noreply.github.com>
Date: Fri, 26 Jul 2024 09:20:51 +0200
Subject: [PATCH] fix: bug

---
 outbound/xray.go | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/outbound/xray.go b/outbound/xray.go
index 1739c1c65c..73c1ececff 100644
--- a/outbound/xray.go
+++ b/outbound/xray.go
@@ -87,11 +87,15 @@ type Xray struct {
 
 func getRandomFreePort() uint16 {
 	for {
-		port := rand.Intn(35535) + 30000 // range 30000 to 65535
-		l, err := net.Listen("tcp", fmt.Sprintf(":%d", port))
+		port := rand.Intn(25535) + 30000 // range 30000 to 65535
+		l, err := net.Listen("tcp", fmt.Sprintf("127.0.0.1:%d", port))
 		if err == nil {
 			l.Close()
-			return uint16(port)
+			l, err := net.Listen("udp", fmt.Sprintf("127.0.0.1:%d", port))
+			if err == nil {
+				l.Close()
+				return uint16(port)
+			}
 		}
 	}
 }