From 02b6085023f9fa0a4b072d09da3c239bcf9bb985 Mon Sep 17 00:00:00 2001
From: Franco Fichtner <franco@opnsense.org>
Date: Tue, 10 Oct 2023 13:42:23 +0200
Subject: [PATCH] interfaces: enable IPv6 early on trackers for #6855

This seems to be required nowadays to prevent missing link-local
address until an IPv6 is assigned, then it magically works anyway.
---
 src/etc/inc/interfaces.inc | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/etc/inc/interfaces.inc b/src/etc/inc/interfaces.inc
index a02a9a506..dc640a519 100644
--- a/src/etc/inc/interfaces.inc
+++ b/src/etc/inc/interfaces.inc
@@ -2386,6 +2386,9 @@ function interface_track6_configure($interface, $lancfg, $reload = false)
         return;
     }
 
+    $realifv6 = get_real_interface($interface, 'inet6');
+    mwexecf('/sbin/ifconfig %s inet6 %sifdisabled', [$realifv6, isset($lancfg['enable']) ? '-' : '']);
+
     switch ($trackcfg['ipaddrv6']) {
         case '6to4':
             interface_track6_6to4_configure($interface, $lancfg);
@@ -2394,10 +2397,7 @@ function interface_track6_configure($interface, $lancfg, $reload = false)
             interface_track6_6rd_configure($interface, $lancfg);
             break;
         case 'slaac':
-            mwexecf('/sbin/ifconfig %s inet6 accept_rtadv %sifdisabled', [
-                get_real_interface($interface, 'inet6'),
-                isset($lancfg['enable']) ? '-' : '',
-            ]);
+            mwexecf('/sbin/ifconfig %s inet6 accept_rtadv', [$realifv6]);
             /* FALLTHROUGH */
         case 'dhcp6':
             if ($reload || !isset($lancfg['enable'])) {