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-rw-r--r--usr/local/www/interfaces.php3
1 files changed, 3 insertions, 0 deletions
diff --git a/usr/local/www/interfaces.php b/usr/local/www/interfaces.php
index 8ca3247..425bbfe 100644
--- a/usr/local/www/interfaces.php
+++ b/usr/local/www/interfaces.php
@@ -576,6 +576,9 @@ if ($_POST['apply']) {
case "dhcp6":
if (in_array($wancfg['ipaddrv6'], array()))
$input_errors[] = sprintf(gettext("You have to reassign the interface to be able to configure as %s."),$_POST['type6']);
+ if ($_POST['dhcp6-ia-pd-send-hint'] && strtolower($_POST['dhcp6-ia-pd-len']) == 'none') {
+ $input_errors[] = gettext('DHCPv6 Prefix Delegation size must be provided when Send IPv6 prefix hint flag is checked');
+ }
break;
case "6rd":
foreach ($ifdescrs as $ifent => $ifdescr) {
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