mirrors/pfsense
2
0
Fork 0
mirror of https://github.com/pfsense/pfsense.git synced 2025-10-26 11:38:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

services_dhcp: Ignore BOOTP queries

Browse Source 
BOOTP leases do not have a maximum lease time by default, this could
potentially lead to a DHCP address pool exhaustion.

This commit adds an option to ignore BOOTP queries.

Redmine #4351

(cherry picked from commit 6d53301b1f)
This commit is contained in:
Jose Luis Duran 2016-07-31 09:33:11 -03:00 committed by Renato Botelho
parent e366c80640
commit 0b95ff4c5f
2 changed files with 14 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/etc/inc/services.inc
View File

@ -898,6 +898,11 @@ EOPP;
$dhcpdconf .= " max-lease-time {$poolconf['maxleasetime']};\n";
}
// ignore bootp
if (isset($poolconf['ignorebootp'])) {
$dhcpdconf .= " ignore bootp;\n";
}
// netbios-name*
if (is_array($poolconf['winsserver']) && $poolconf['winsserver'][0] && ($poolconf['winsserver'][0] != $dhcpifconf['winsserver'][0])) {
$dhcpdconf .= " option netbios-name-servers " . join(",", $poolconf['winsserver']) . ";\n";

9
src/usr/local/www/services_dhcp.php
View File

@ -199,6 +199,7 @@ if (is_array($dhcpdconf)) {
$pconfig['domainsearchlist'] = $dhcpdconf['domainsearchlist'];
list($pconfig['wins1'], $pconfig['wins2']) = $dhcpdconf['winsserver'];
list($pconfig['dns1'], $pconfig['dns2'], $pconfig['dns3'], $pconfig['dns4']) = $dhcpdconf['dnsserver'];
$pconfig['ignorebootp'] = isset($dhcpdconf['ignorebootp']);
$pconfig['denyunknown'] = isset($dhcpdconf['denyunknown']);
$pconfig['nonak'] = isset($dhcpdconf['nonak']);
$pconfig['ddnsdomain'] = $dhcpdconf['ddnsdomain'];
@ -564,6 +565,7 @@ if (isset($_POST['save'])) {
$dhcpdconf['gateway'] = $_POST['gateway'];
$dhcpdconf['domain'] = $_POST['domain'];
$dhcpdconf['domainsearchlist'] = $_POST['domainsearchlist'];
$dhcpdconf['ignorebootp'] = ($_POST['ignorebootp']) ? true : false;
$dhcpdconf['denyunknown'] = ($_POST['denyunknown']) ? true : false;
$dhcpdconf['nonak'] = ($_POST['nonak']) ? true : false;
$dhcpdconf['ddnsdomain'] = $_POST['ddnsdomain'];
@ -794,6 +796,13 @@ if (!is_numeric($pool) && !($act == "newpool")) {
print_info_box(gettext('Editing pool-specific options. To return to the Interface, click its tab above.'), 'info', false);
}
$section->addInput(new Form_Checkbox(
'ignorebootp',
'BOOTP',
'Ignore BOOTP queries',
$pconfig['ignorebootp']
));
$section->addInput(new Form_Checkbox(
'denyunknown',
'Deny unknown clients',