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<?php
/*
* diag_resetstate.php
*
* part of pfSense (https://www.pfsense.org)
* Copyright (c) 2004-2016 Electric Sheep Fencing, LLC
* All rights reserved.
*
* originally based on m0n0wall (http://m0n0.ch/wall)
* Copyright (c) 2003-2004 Manuel Kasper <mk@neon1.net>.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgment:
* "This product includes software developed by the pfSense Project
* for use in the pfSense® software distribution. (http://www.pfsense.org/).
*
* 4. The names "pfSense" and "pfSense Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* coreteam@pfsense.org.
*
* 5. Products derived from this software may not be called "pfSense"
* nor may "pfSense" appear in their names without prior written
* permission of the Electric Sheep Fencing, LLC.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
*
* "This product includes software developed by the pfSense Project
* for use in the pfSense software distribution (http://www.pfsense.org/).
*
* THIS SOFTWARE IS PROVIDED BY THE pfSense PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE pfSense PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
##|+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.");
}
}
$pgtitle = array(gettext("Diagnostics"), gettext("States"), gettext("Reset States"));
include("head.inc");
if ($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.%s' .
'The firewall will normally leave the state tables intact when changing rules.%s' .
'%sNOTE:%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('Select States to Reset');
$section->addInput(new Form_Checkbox(
'statetable',
'State Table',
'Reset the firewall state table',
true
))->setHelp($statetablehelp);
if (isset($config['system']['lb_use_sticky'])) {
$section->addInput(new Form_Checkbox(
'sourcetracking',
'Source Tracking',
'Reset firewall source tracking',
true
))->setHelp($sourcetablehelp);
}
$form->add($section);
$form->addGlobal(new Form_Button(
'Submit',
'Reset',
null,
'fa-trash'
))->addClass('btn-danger');
print $form;
?>
<?php include("foot.inc"); ?>
|
