From 922978c3a56c805df99ec94259d90a5ab0571282 Mon Sep 17 00:00:00 2001
From: Olivier Poitrey <rs@nextdns.io>
Date: Sun, 1 Dec 2024 21:12:59 +0100
Subject: [PATCH] Fix IPv6 detection

---
 main.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main.go b/main.go
index 5c79529..79038cf 100644
--- a/main.go
+++ b/main.go
@@ -175,7 +175,7 @@ func main() {
 
 func hasIPv6() bool {
 	fmt.Println("Testing IPv6 connectivity")
-	c, err := net.Dial("tcp", "[2620:fe::fe]:80")
+	c, err := net.Dial("tcp", "[2620:fe::fe]:443")
 	if c != nil {
 		c.Close()
 	}