From 8267094825921513aa46fa01b95478f62de387da Mon Sep 17 00:00:00 2001
From: Kim-Eirik Karlsen <kim.eirik@gmail.com>
Date: Tue, 27 Dec 2022 00:23:52 +0100
Subject: [PATCH] Specify ipv4 for ping as the dns resolv of ping may default
 to ipv6 unless specified.

---
 LookingGlass.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/LookingGlass.php b/LookingGlass.php
index d0ba507..b4e303b 100644
--- a/LookingGlass.php
+++ b/LookingGlass.php
@@ -167,7 +167,7 @@ class LookingGlass
      */
     public static function ping(string $host, int $count = 4): bool
     {
-        return self::procExecute('ping -c' . $count . ' -w15', $host);
+        return self::procExecute('ping -4 -c' . $count . ' -w15', $host);
     }
 
     /**