diff options
Diffstat (limited to 'src/usr/local/www/interfaces.php')
| -rwxr-xr-x | src/usr/local/www/interfaces.php | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/usr/local/www/interfaces.php b/src/usr/local/www/interfaces.php index fd9965b..d47df92 100755 --- a/src/usr/local/www/interfaces.php +++ b/src/usr/local/www/interfaces.php @@ -764,8 +764,8 @@ if ($_POST['apply']) { if (($_POST['alias-subnet'] && !is_numeric($_POST['alias-subnet']))) { $input_errors[] = gettext("A valid alias subnet bit count must be specified."); } - if ($_POST['dhcprejectfrom'] && !is_ipaddrv4($_POST['dhcprejectfrom'])) { - $input_errors[] = gettext("A valid alias IP address must be specified to reject DHCP Leases from."); + if ($_POST['dhcprejectfrom'] && !validate_ipv4_list($_POST['dhcprejectfrom'])) { + $input_errors[] = gettext("An invalid IP address was detected in the 'Reject leases from' field."); } if (($_POST['gateway'] != "none") || ($_POST['gatewayv6'] != "none")) { $match = false; @@ -1965,7 +1965,8 @@ $section->addInput(new Form_Input( 'Reject leases from', 'text', $pconfig['dhcprejectfrom'] -))->setHelp('To make the DHCP client reject leases from an undesirable DHCP server, place the IP address of the DHCP server here. ' . +))->setHelp('To have the DHCP client reject offers from specific DHCP servers, enter their IP addresses here ' . + '(separate multiple entries with a comma). ' . 'This is useful for rejecting leases from cable modems that offer private IP addresses when they lose upstream sync.'); $group = new Form_Group('Protocol timing'); |
