From 9e45c51384e276a785ac09502e10f7faf20739c9 Mon Sep 17 00:00:00 2001
From: Frank Wall <fw@moov.de>
Date: Mon, 30 Dec 2019 15:29:55 +0100
Subject: [PATCH] security/acme-client: use ::1 for safekeeping, refs #1638

---
 .../src/opnsense/scripts/OPNsense/AcmeClient/certhelper.php     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/security/acme-client/src/opnsense/scripts/OPNsense/AcmeClient/certhelper.php b/security/acme-client/src/opnsense/scripts/OPNsense/AcmeClient/certhelper.php
index ef55528c4..6f7ce765d 100755
--- a/security/acme-client/src/opnsense/scripts/OPNsense/AcmeClient/certhelper.php
+++ b/security/acme-client/src/opnsense/scripts/OPNsense/AcmeClient/certhelper.php
@@ -608,7 +608,7 @@ function run_acme_validation($certObj, $valObj, $acctObj)
                   log_error("AcmeClient: using IPv4 address: ${ip}");
                 } elseif (($_ipv6_enabled == true) && (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6))) {
                   // IPv6
-                  $_dst = 'fe80::1';
+                  $_dst = '::1';
                   $_family = 'inet6';
                   log_error("AcmeClient: using IPv6 address: ${ip}");
                 } else {