From becd6caa05c6e5cd4ca25c596b8a2350b501b9fb Mon Sep 17 00:00:00 2001
From: Chris Buechler <cmb@pfsense.org>
Date: Sat, 3 Oct 2015 00:11:12 -0500
Subject: Where doing a dynamic DNS update on IPv4, force curl to resolve IPv4
 IPs. Ticket #3858

---
 src/etc/inc/dyndns.class | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/etc/inc/dyndns.class b/src/etc/inc/dyndns.class
index feefa93..c31c079 100644
--- a/src/etc/inc/dyndns.class
+++ b/src/etc/inc/dyndns.class
@@ -290,6 +290,10 @@
 				$realparentif = $this->_dnsRequestIf;
 			}
 
+			if ($this->_useIPv6 == false) {
+				curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4 );
+			}
+
 			if ($this->_dnsService != 'ods' and $this->_dnsService != 'route53 ') {
 				$ch = curl_init();
 				curl_setopt($ch, CURLOPT_HEADER, 0);
-- 
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