diff options
| -rwxr-xr-x | usr/local/www/interfaces_opt.php | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/usr/local/www/interfaces_opt.php b/usr/local/www/interfaces_opt.php index e6a54bc..444b043 100755 --- a/usr/local/www/interfaces_opt.php +++ b/usr/local/www/interfaces_opt.php @@ -134,6 +134,10 @@ if ($_POST) { $input_errors[] = "A valid subnet bit count must be specified."; } } + if ($_POST['mtu'] && (($_POST['mtu'] < 576) || ($_POST['mtu'] > 1500))) { + $input_errors[] = "The MTU must be between 576 and 1500 bytes."; + } + } /* Wireless interface? */ |
