500.ipfwdenied revision 117088
187514Scjc#!/bin/sh - 287514Scjc# 387514Scjc# Copyright (c) 2001 The FreeBSD Project 487514Scjc# All rights reserved. 587514Scjc# 687514Scjc# Redistribution and use in source and binary forms, with or without 787514Scjc# modification, are permitted provided that the following conditions 887514Scjc# are met: 987514Scjc# 1. Redistributions of source code must retain the above copyright 1087514Scjc# notice, this list of conditions and the following disclaimer. 1187514Scjc# 2. Redistributions in binary form must reproduce the above copyright 1287514Scjc# notice, this list of conditions and the following disclaimer in the 1387514Scjc# documentation and/or other materials provided with the distribution. 1487514Scjc# 1587514Scjc# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1687514Scjc# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1787514Scjc# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1887514Scjc# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 1987514Scjc# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2087514Scjc# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2187514Scjc# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2287514Scjc# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2387514Scjc# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2487514Scjc# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2587514Scjc# SUCH DAMAGE. 2687514Scjc# 2787514Scjc# $FreeBSD: head/etc/periodic/security/500.ipfwdenied 117088 2003-06-30 22:06:26Z mtm $ 2887514Scjc# 2987514Scjc 3087514Scjc# If there is a global system configuration file, suck it in. 3187514Scjc# 3287514Scjcif [ -r /etc/defaults/periodic.conf ] 3387514Scjcthen 3487514Scjc . /etc/defaults/periodic.conf 3587514Scjc source_periodic_confs 3687514Scjcfi 3787514Scjc 38105936Sthomas. /etc/periodic/security/security.functions 39105936Sthomas 4087514Scjcrc=0 4187514Scjc 4287514Scjccase "$daily_status_security_ipfwdenied_enable" in 4387514Scjc [Yy][Ee][Ss]) 44117088Smtm TMP=`mktemp -t security` 4587514Scjc if ipfw -a l 2>/dev/null | egrep "deny|reset|unreach" > ${TMP}; then 46105936Sthomas check_diff new_only ipfw ${TMP} "${host} ipfw denied packets:" 4787514Scjc fi 48105936Sthomas rc=$? 4987514Scjc rm -f ${TMP};; 5087514Scjc *) rc=0;; 5187514Scjcesac 5287514Scjc 5387514Scjcexit $rc 54