From 18b328a387c1805e89ffbf56bc54b36ee29d6158 Mon Sep 17 00:00:00 2001
From: Jonathan Wong <Jonny.Wong.16@gmail.com>
Date: Sun, 15 Nov 2015 10:16:06 -0800
Subject: [PATCH] Fix private IP address for IPv6

---
 data/interfaces/default/js/script.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/data/interfaces/default/js/script.js b/data/interfaces/default/js/script.js
index 8fc15536..50348c46 100644
--- a/data/interfaces/default/js/script.js
+++ b/data/interfaces/default/js/script.js
@@ -232,7 +232,9 @@ function getPlatformImagePath(platformName) {
 
 function isPrivateIP(ip_address) {
     if (ip_address.indexOf(".") > -1) {
-        var parts = ip_address.split('.');
+        // get IPv4 mapped address (xxx.xxx.xxx.xxx) from IPv6 addresss (::ffff:xxx.xxx.xxx.xxx)
+        var parts = ip_address.split(":");
+        var parts = parts[parts.length - 1].split('.');
         if (parts[0] === '10' ||
             (parts[0] === '172' && (parseInt(parts[1], 10) >= 16 && parseInt(parts[1], 10) <= 31)) ||
             (parts[0] === '192' && parts[1] === '168')) {