1 files changed, 29 insertions, 0 deletions
diff --git a/181.patch b/181.patch
new file mode 100644
index 0000000..e3ce883
--- /dev/null
+++ b/181.patch
@@ -0,0 +1,29 @@
+From 24f0601345fa245eddaaecab5dde8fc0d14b0ef6 Mon Sep 17 00:00:00 2001
+From: Remi Collet <remi@remirepo.net>
+Date: Mon, 28 Jun 2021 08:47:07 +0200
+Subject: [PATCH] only return valid IPs
+
+---
+ src/Config/Config.php | 9 ++++++++-
+ 1 file changed, 8 insertions(+), 1 deletion(-)
+
+diff --git a/src/Config/Config.php b/src/Config/Config.php
+index 37ae91d..81b70a4 100644
+--- a/src/Config/Config.php
++++ b/src/Config/Config.php
+@@ -85,7 +85,14 @@ public static function loadResolvConfBlocking($path = null)
+         preg_match_all('/^nameserver\s+(\S+)\s*$/m', $contents, $matches);
+ 
+         $config = new self();
+-        $config->nameservers = $matches[1];
++        $config->nameservers = [];
++
++        /* only valid IP */
++        foreach($matches[1] as $n) {
++            if (filter_var("$n",FILTER_VALIDATE_IP)) {
++                $config->nameservers[] = $n;
++            }
++        }
+ 
+         return $config;
+     }