only display 128 subnet if v6 function is available

1 files changed, 2 insertions, 1 deletions

diff --git a/config/unbound/unbound_acls.php b/config/unbound/unbound_acls.php
index 721d3adb..59738aab 100644
--- a/config/unbound/unbound_acls.php
+++ b/config/unbound/unbound_acls.php
@@ -139,7 +139,8 @@ include("head.inc");
 <script type="text/javascript">
 	function mask_field(fieldname, fieldsize, n) {
 		return '<select name="' + fieldname + n + '" class="formselect" id="' + fieldname + n + '"><?php
-			for ($i = 128; $i >= 0; $i--) {
+			$start = 24; if (function_exists("is_ipaddrv6")) $start = "128";
+			for ($i = $start; $i >= 0; $i--) {
 					echo "<option value=\"$i\">$i</option>";
 			}
 		?></select>';