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<?php
/*
* diag_resetstate.php
*
* part of pfSense (https://www.pfsense.org)
* Copyright (c) 2004-2016 Rubicon Communications, LLC (Netgate)
* All rights reserved.
*
* originally based on m0n0wall (http://m0n0.ch/wall)
* Copyright (c) 2003-2004 Manuel Kasper <mk@neon1.net>.
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
##|+PRIV
##|*IDENT=page-diagnostics-resetstate
##|*NAME=Diagnostics: Reset states
##|*DESCR=Allow access to the 'Diagnostics: Reset states' page.
##|*MATCH=diag_resetstate.php*
##|-PRIV
require_once("guiconfig.inc");
require_once("filter.inc");
if ($_POST) {
$savemsg = "";
if ($_POST['statetable']) {
filter_flush_state_table();
if ($savemsg) {
$savemsg .= " ";
}
$savemsg .= gettext("The state table has been flushed successfully.");
}
if ($_POST['sourcetracking']) {
mwexec("/sbin/pfctl -F Sources");
if ($savemsg) {
$savemsg .= " <br />";
}
$savemsg .= gettext("The source tracking table has been flushed successfully.");
}
}
$pgtitle = array(gettext("Diagnostics"), gettext("States"), gettext("Reset States"));
$pglinks = array("", "diag_dump_states.php", "@self");
include("head.inc");
if ($input_errors) {
print_input_errors($input_errors);
}
if ($savemsg) {
print_info_box($savemsg, 'success');
}
$statetablehelp = sprintf(gettext('Resetting the state tables will remove all entries from the corresponding tables. This means that all open connections ' .
'will be broken and will have to be re-established. This may be necessary after making substantial changes to the ' .
'firewall and/or NAT rules, especially if there are IP protocol mappings (e.g. for PPTP or IPv6) with open connections.%1$s' .
'The firewall will normally leave the state tables intact when changing rules.%2$s' .
'%3$sNOTE:%4$s Resetting the firewall state table may cause the browser session to appear hung after clicking "Reset". ' .
'Simply refresh the page to continue.'), "<br /><br />", "<br /><br />", "<strong>", "</strong>");
$sourcetablehelp = sprintf(gettext('Resetting the source tracking table will remove all source/destination associations. ' .
'This means that the "sticky" source/destination association ' .
'will be cleared for all clients.%s' .
'This does not clear active connection states, only source tracking.'), "<br /><br />");
$tab_array = array();
$tab_array[] = array(gettext("States"), false, "diag_dump_states.php");
if (isset($config['system']['lb_use_sticky'])) {
$tab_array[] = array(gettext("Source Tracking"), false, "diag_dump_states_sources.php");
}
$tab_array[] = array(gettext("Reset States"), true, "diag_resetstate.php");
display_top_tabs($tab_array);
$form = new Form(false);
$section = new Form_Section('State reset options');
$section->addInput(new Form_Checkbox(
'statetable',
'State Table',
'Reset the firewall state table',
false
))->setHelp($statetablehelp);
if (isset($config['system']['lb_use_sticky'])) {
$section->addInput(new Form_Checkbox(
'sourcetracking',
'Source Tracking',
'Reset firewall source tracking',
false
))->setHelp($sourcetablehelp);
}
$form->add($section);
$form->addGlobal(new Form_Button(
'Submit',
'Reset',
null,
'fa-trash'
))->addClass('btn-warning');
print $form;
$nonechecked = gettext("Please select at least one reset option");
$cfmmsg = gettext("Do you really want to reset the selected states?");
?>
<script type="text/javascript">
//<![CDATA[
events.push(function(){
$('form').submit(function(event){
if ( !($('#statetable').prop("checked") == true) && !($('#sourcetracking').prop("checked") == true)) {
alert("<?=$nonechecked?>");
event.preventDefault();
} else if (!confirm("<?=$cfmmsg?>")) {
event.preventDefault();
}
});
});
//]]>
</script>
<?php include("foot.inc"); ?>
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