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firewall_virtual_ip , allow deleting last ip-alias if interface uses same the subnet. (while CARP-ip is present)

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This commit is contained in:
PiBa-NL 2014-03-09 17:16:51 +01:00
parent d292bd8d60
commit a9fc108f9c
1 changed files with 7 additions and 2 deletions
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9
usr/local/www/firewall_virtual_ip.php
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@ -140,22 +140,27 @@ if ($_GET['act'] == "del") {
}
if ($a_vip[$_GET['id']]['mode'] == "ipalias") {
$subnet = gen_subnet($a_vip[$_GET['id']]['subnet'], $a_vip[$_GET['id']]['subnet_bits']) . "/" . $a_vip[$_GET['id']]['subnet_bits'];
$found_if = false;
$found_carp = false;
$found_other_alias = false;
if ($subnet == $if_subnet)
$found_if = true;
$vipiface = $a_vip[$_GET['id']]['interface'];
foreach ($a_vip as $vip_id => $vip) {
if ($vip_id == $_GET['id'])
continue;
if ($vip['interface'] == $vipiface && ip_in_subnet($vip['subnet'], gen_subnet($a_vip[$_GET['id']]['subnet'], $a_vip[$_GET['id']]['subnet_bits']) . "/" . $a_vip[$_GET['id']]['subnet_bits']))
if ($vip['interface'] == $vipiface && ip_in_subnet($vip['subnet'], $subnet))
if ($vip['mode'] == "carp")
$found_carp = true;
else if ($vip['mode'] == "ipalias")
$found_other_alias = true;
}
if ($found_carp === true && $found_other_alias === false)
if ($found_carp === true && $found_other_alias === false && $found_if === false)
$input_errors[] = gettext("This entry cannot be deleted because it is still referenced by a CARP IP with the description") . " {$vip['descr']}.";
}