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Diffstat (limited to 'src/usr/local/www/diag_resetstate.php')
| -rw-r--r-- | src/usr/local/www/diag_resetstate.php | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/src/usr/local/www/diag_resetstate.php b/src/usr/local/www/diag_resetstate.php new file mode 100644 index 0000000..7dff11c --- /dev/null +++ b/src/usr/local/www/diag_resetstate.php @@ -0,0 +1,158 @@ +<?php +/* $Id$ */ +/* + diag_resetstate.php +*/ +/* ==================================================================== + * Copyright (c) 2004-2015 Electric Sheep Fencing, LLC. All rights reserved. + * Copyright (c) 2004-2009 Scott Ullrich + * + * 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. + * + * ==================================================================== + * + */ + +/* + pfSense_MODULE: filter +*/ + +##|+PRIV +##|*IDENT=page-diagnostics-resetstate +##|*NAME=Diagnostics: Reset state page +##|*DESCR=Allow access to the 'Diagnostics: Reset state' page. +##|*MATCH=diag_resetstate.php* +##|-PRIV + +require("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("Reset state")); +include("head.inc"); + +if ($input_errors) + print_input_errors($input_errors); + +if ($savemsg) + print_info_box($savemsg, 'alert-success'); + +$statetabelhelp = 'Resetting the state tables will remove all entries from the corresponding tables. This means that all open connections ' . + 'will be broken and will have to be re-established. This may be necessary after making substantial changes to the ' . + 'firewall and/or NAT rules, especially if there are IP protocol mappings (e.g. for PPTP or IPv6) with open connections.' . + '<br /><br />' . + 'The firewall will normally leave the state tables intact when changing rules.' . + '<br /><br />' . + '<strong>NOTE:</strong> If you reset the firewall state table, the browser session may appear to be hung after clicking "Reset". ' . + 'Simply refresh the page to continue.'; + +$sourcetablehelp = '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.' . + ' <br /><br />' . + 'This does not clear active connection states, only source tracking.'; + +$tab_array = array(); +$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($tab_array); + +require('classes/Form.class.php'); + +$resetbtn = new Form_Button( + 'Submit', + 'Reset' +); + +$resetbtn->removeClass('btn-primary')->addClass('btn-danger'); + +$form = new Form($resetbtn); + +$section = new Form_Section('Select states to reset'); + +$section->addInput(new Form_Checkbox( + 'statetable', + 'State Table', + 'Reset the firewall state table', + true +))->setHelp($statetabelhelp); + +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); +print $form; +?> + +<?php include("foot.inc"); ?>
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