diff options
Diffstat (limited to 'usr/local/www/vpn_l2tp.php')
| -rw-r--r-- | usr/local/www/vpn_l2tp.php | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/usr/local/www/vpn_l2tp.php b/usr/local/www/vpn_l2tp.php index 699e468..cedcef5 100644 --- a/usr/local/www/vpn_l2tp.php +++ b/usr/local/www/vpn_l2tp.php @@ -84,6 +84,9 @@ if ($_POST) { if (($_POST['localip'] && !is_ipaddr($_POST['localip']))) { $input_errors[] = gettext("A valid server address must be specified."); } + if (is_ipaddr_configured($_POST['localip'])) { + $input_errors[] = gettext("'Server address' parameter should NOT be set to any IP address currently in use on this firewall."); + } if (($_POST['l2tp_subnet'] && !is_ipaddr($_POST['remoteip']))) { $input_errors[] = gettext("A valid remote start address must be specified."); } |
