From 91cb3a48f82710504d689c58aabe71fc48857f6c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Adrian=20Z=C3=BCrcher?= <zuercher@mst.local>
Date: Tue, 3 Feb 2026 09:18:55 +0100
Subject: [PATCH] fix active ip for all os

---
 handlers/infos.go | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/handlers/infos.go b/handlers/infos.go
index 3b28a4f..5f60e07 100644
--- a/handlers/infos.go
+++ b/handlers/infos.go
@@ -20,15 +20,24 @@ func GetLocalIP() string {
 }
 
 func getActiveIP() string {
-	conn, err := net.Dial("udp", "8.8.8.8:80")
+	addrs, err := net.InterfaceAddrs()
 	if err != nil {
 		return ""
 	}
-	defer conn.Close()
 
-	addr := conn.LocalAddr()
-	if udpAddr, ok := addr.(*net.UDPAddr); ok {
-		return udpAddr.IP.String()
+	for _, address := range addrs {
+		if ipnet, ok := address.(*net.IPNet); ok && !ipnet.IP.IsLoopback() {
+
+			if ipnet.IP.To4() != nil {
+				ipStr := ipnet.IP.String()
+
+				if ipnet.IP.IsLinkLocalUnicast() {
+					continue
+				}
+
+				return ipStr
+			}
+		}
 	}
 	return ""
 }