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-rw-r--r--Monitoring/Makefile8
-rw-r--r--Monitoring/TODO5
-rw-r--r--Monitoring/conf/hostgroups_nagios2.cfg31
-rw-r--r--Monitoring/conf/krebs_hosts.cfg78
-rw-r--r--Monitoring/conf/krebsnet.cfg20
-rw-r--r--Monitoring/conf/localhost.cfg60
-rw-r--r--Monitoring/conf/other_hosts.cfg23
-rw-r--r--Monitoring/conf/shack_infrastructure.cfg231
-rw-r--r--Monitoring/conf/shacknet.cfg34
-rw-r--r--Monitoring/conf/tinc_hosts.cfg45
-rw-r--r--Monitoring/conf/tincnet.cfg31
-rw-r--r--Monitoring/htdocs/images/logos/krebs/favicon.icobin0 -> 822 bytes
-rw-r--r--Monitoring/htdocs/images/logos/krebs/krebs.gd2bin0 -> 1047 bytes
-rw-r--r--Monitoring/htdocs/images/logos/krebs/krebs.pngbin0 -> 323 bytes
-rw-r--r--Monitoring/htdocs/images/logos/krebs/shack.gd2bin0 -> 1047 bytes
-rw-r--r--Monitoring/htdocs/images/logos/krebs/shack.pngbin0 -> 316 bytes
-rw-r--r--Monitoring/htdocs/images/logos/krebs/tinc.gd2bin0 -> 1305 bytes
-rw-r--r--Monitoring/htdocs/images/logos/krebs/tinc.pngbin0 -> 361 bytes
-rw-r--r--Monitoring/htdocs/images/logos/krebs/wireless_access_point.gd2bin0 -> 1047 bytes
-rw-r--r--Monitoring/htdocs/images/logos/krebs/wireless_access_point.pngbin0 -> 883 bytes
-rw-r--r--Monitoring/htdocs/images/logos/krebs/wireless_access_point_64.pngbin0 -> 5364 bytes
-rwxr-xr-xMonitoring/plugins/check_sip252
22 files changed, 818 insertions, 0 deletions
diff --git a/Monitoring/Makefile b/Monitoring/Makefile
new file mode 100644
index 00000000..cc1d8903
--- /dev/null
+++ b/Monitoring/Makefile
@@ -0,0 +1,8 @@
+.phony: debian
+debian:
+ [ `which nagios3` ] || apt-get install nagios3
+ rm /etc/nagios3/conf.d/localhost_nagios2.cfg || true
+ cp -r conf/* /etc/nagios3/conf.d/
+ cp -R htdocs/* /usr/share/nagios3/htdocs/
+ cp -r plugins /usr/lib/nagios
+ /etc/init.d/nagios3 reload
diff --git a/Monitoring/TODO b/Monitoring/TODO
new file mode 100644
index 00000000..6d74fdcd
--- /dev/null
+++ b/Monitoring/TODO
@@ -0,0 +1,5 @@
+add guest user
+add guest user to
+> * authorized_for_all_services=usernagios,guest
+> * authorized_for_all_hosts=usernagios,guest
+in /etc/nagios3/somewhere
diff --git a/Monitoring/conf/hostgroups_nagios2.cfg b/Monitoring/conf/hostgroups_nagios2.cfg
new file mode 100644
index 00000000..63acbf50
--- /dev/null
+++ b/Monitoring/conf/hostgroups_nagios2.cfg
@@ -0,0 +1,31 @@
+# Some generic hostgroup definitions
+
+# A simple wildcard hostgroup
+define hostgroup {
+ hostgroup_name all
+ alias All Servers
+ members *
+ }
+
+# A list of your Debian GNU/Linux servers
+define hostgroup {
+ hostgroup_name debian-servers
+ alias Debian GNU/Linux Servers
+ members localhost
+ }
+
+# A list of your web servers
+define hostgroup {
+ hostgroup_name http-servers
+ alias HTTP servers
+ members localhost
+ }
+
+# A list of your ssh-accessible servers
+define hostgroup {
+ hostgroup_name ssh-servers
+ alias SSH servers
+ members localhost
+ }
+
+
diff --git a/Monitoring/conf/krebs_hosts.cfg b/Monitoring/conf/krebs_hosts.cfg
new file mode 100644
index 00000000..a929fa19
--- /dev/null
+++ b/Monitoring/conf/krebs_hosts.cfg
@@ -0,0 +1,78 @@
+
+#
+# Ur-Krebs
+#
+define host{
+ use generic-host
+ host_name krebs.shack
+ alias krebs
+ _tinc_address 10.7.7.156
+ address 10.42.23.5
+ parents shack-coreswitch
+ hostgroups krebs-machines,tinc-nodes,ssh-servers
+ }
+#
+# UTART
+#
+define host{
+ use generic-host
+ host_name utart
+ alias UTART
+ _tinc_address 10.7.7.66
+ address 10.42.23.23
+ parents shack-coreswitch
+ hostgroups krebs-machines,tinc-nodes,ssh-servers
+ }
+#
+# ytart
+# will use tinc ip as long as no static ip is supplied
+#
+define host{
+ use generic-host
+ host_name ytart
+ alias ytart
+ _tinc_address 10.7.7.201
+ parents shack-wlan-ap5
+ address 10.7.7.201
+ hostgroups krebs-machines,tinc-nodes,ssh-servers
+ }
+#
+# uPM
+#
+define host{
+ use generic-host
+ host_name upm
+ alias uPM Virtual Machine
+ _tinc_address 10.7.7.99
+ address upm.shack
+ parents shack-node1
+ hostgroups krebs-machines,ssh-servers,shack-rz
+ #,tinc-nodes
+ }
+
+# TODO add upm and genericore as tinc-nodes
+# TODO check MONGODB on uPM
+
+
+
+#TODO verkrebse genericore/get password
+define host{
+ use generic-host
+ host_name genericore
+ alias genericore Virtual Machine
+ #_tinc_address 10.7.7.XX
+ address genericore.shack
+ parents shack-node1
+ hostgroups ssh-servers,shack-rz
+ #,tinc-nodes,krebs-machines
+ }
+
+define host{
+ use generic-host
+ host_name shepherd
+ alias Shepherd Krebs
+ _tinc_address 10.7.7.29
+ address 10.42.23.42
+ parents shack-coreswitch
+ hostgroups krebs-machines,tinc-nodes,ssh-servers
+ }
diff --git a/Monitoring/conf/krebsnet.cfg b/Monitoring/conf/krebsnet.cfg
new file mode 100644
index 00000000..ae5b898e
--- /dev/null
+++ b/Monitoring/conf/krebsnet.cfg
@@ -0,0 +1,20 @@
+## extended infos for krebsnet
+define hostgroup {
+ hostgroup_name krebs-machines
+ alias Krebs Machines
+ }
+define hostextinfo{
+ hostgroup_name krebs-machines
+ notes Deployed Krebse
+# notes_url http://webserver.localhost.localdomain/hostinfo.pl?host=netware1
+ icon_image krebs/krebs.png
+ icon_image_alt Krebs
+ vrml_image krebs.png
+ statusmap_image krebs/krebs.gd2
+ }
+#define host{
+# use generic-host
+# register 0
+# name tinc-only-host
+# check_command check_internal_tinc_up!100.0,20%!500.0,60%
+# }
diff --git a/Monitoring/conf/localhost.cfg b/Monitoring/conf/localhost.cfg
new file mode 100644
index 00000000..3b098195
--- /dev/null
+++ b/Monitoring/conf/localhost.cfg
@@ -0,0 +1,60 @@
+# A simple configuration file for monitoring the local host
+# This can serve as an example for configuring other servers;
+# Custom services specific to this host are added here, but services
+# defined in nagios2-common_services.cfg may also apply.
+#
+
+define host{
+ use generic-host ; Name of host template to use
+ host_name localhost
+ alias localhost
+ address 127.0.0.1
+ hostgroups krebs-machines
+ }
+
+# Define a service to check the disk space of the root partition
+# on the local machine. Warning if < 20% free, critical if
+# < 10% free space on partition.
+
+define service{
+ use generic-service ; Name of service template to use
+ host_name localhost
+ service_description Disk Space
+ check_command check_all_disks!20%!10%
+ }
+
+
+
+# Define a service to check the number of currently logged in
+# users on the local machine. Warning if > 20 users, critical
+# if > 50 users.
+
+define service{
+ use generic-service ; Name of service template to use
+ host_name localhost
+ service_description Current Users
+ check_command check_users!20!50
+ }
+
+
+# Define a service to check the number of currently running procs
+# on the local machine. Warning if > 250 processes, critical if
+# > 400 processes.
+
+define service{
+ use generic-service ; Name of service template to use
+ host_name localhost
+ service_description Total Processes
+ check_command check_procs!250!400
+ }
+
+
+
+# Define a service to check the load on the local machine.
+
+define service{
+ use generic-service ; Name of service template to use
+ host_name localhost
+ service_description Current Load
+ check_command check_load!5.0!4.0!3.0!10.0!6.0!4.0
+ }
diff --git a/Monitoring/conf/other_hosts.cfg b/Monitoring/conf/other_hosts.cfg
new file mode 100644
index 00000000..bfc36154
--- /dev/null
+++ b/Monitoring/conf/other_hosts.cfg
@@ -0,0 +1,23 @@
+define host{
+ use generic-host
+ host_name google.de
+ alias Google Website
+ address google.de
+ parents shack-modem
+ hostgroups http-servers
+ }
+
+define host{
+ use generic-host
+ host_name google-dns
+ parents shack-gw
+ parents shack-modem
+ alias Google DNS Service (always reachable)
+ address 8.8.8.8
+ }
+define service {
+ host_name google-dns
+ service_description DNS Service
+ use generic-service
+ check_command check_dns
+ }
diff --git a/Monitoring/conf/shack_infrastructure.cfg b/Monitoring/conf/shack_infrastructure.cfg
new file mode 100644
index 00000000..dd123dc3
--- /dev/null
+++ b/Monitoring/conf/shack_infrastructure.cfg
@@ -0,0 +1,231 @@
+#
+
+#
+# Shack Virtual Machine Hoster Platform
+#
+
+#
+# Virtualization and storage
+#
+define host{
+ use generic-host
+ host_name shack-node1
+ alias Shack Virtualization Server
+ address 10.42.0.10
+ parents shack-serverswitch
+ hostgroups shack-rz,ssh-servers
+ }
+define host{
+ use generic-host
+ host_name shack-zetbox
+ alias Shack Virtualization Server
+ address 10.42.0.10
+ parents shack-serverswitch
+ hostgroups shack-rz,ssh-servers
+ }
+define host{
+ use generic-host
+ host_name shack-plattenschwein
+ parents shack-serverswitch
+ alias Shack Plattenschwein
+ address 10.42.0.12
+ hostgroups shack-rz,ssh-servers
+ }
+define host{
+ use generic-host
+ host_name shack-gauda0
+ parents shack-serverswitch
+ alias Shack gauda0 Mining Server
+ address gauda0.shack
+ hostgroups shack-rz
+ }
+#
+# Network Infrastructure
+#
+
+#
+## Shack gateway (no gateway-no internet)
+#
+define host{
+ use generic-host
+ host_name shack-gw
+ parents shack-coreswitch
+ alias Watchguard Shack Gateway
+ address 10.42.0.1
+ hostgroups shack-rz,ssh-servers
+ }
+define host{
+ use generic-host
+ host_name shack-modem
+ parents shack-gw
+ alias Shack Telecom VDSL Router
+ address 192.168.2.1
+ hostgroups shack-rz
+ }
+define host{
+ use generic-host
+ host_name shack-externswitch
+ parents shack-gw
+ alias Shack External Switch (2.OG)
+ address 10.0.10.2
+ hostgroups shack-rz
+ }
+
+define service {
+ host_name shack-gw
+ service_description DNS Service
+ use generic-service
+ check_command check_dns
+ }
+define host{
+ use generic-host
+ host_name shack-coreswitch
+ alias Shack Cisco Router Coreswitch
+ address 10.42.0.3
+ hostgroups shack-rz,ssh-servers
+ }
+define host{
+ use generic-host
+ host_name shack-serverswitch
+ parents shack-coreswitch
+ alias Shack Cisco Router Serverswitch
+ address 10.42.0.4
+ hostgroups shack-rz
+ }
+
+define host{
+ use generic-host
+ host_name shack-wlan-ap1
+ parents shack-coreswitch
+ alias Shack Wlan Access Point 1
+ address 10.42.0.5
+ hostgroups wlan-ap
+ }
+define host{
+ use generic-host
+ host_name shack-wlan-ap2
+ parents shack-coreswitch
+ alias Shack Wlan Access Point 2
+ address 10.42.0.6
+ hostgroups wlan-ap
+ }
+define host{
+ use generic-host
+ host_name shack-wlan-ap3
+ parents shack-coreswitch
+ alias Shack Wlan Access Point 3
+ address 10.42.0.7
+ hostgroups wlan-ap
+ }
+define host{
+ use generic-host
+ host_name shack-wlan-ap4
+ parents shack-coreswitch
+ alias Shack Wlan Access Point 4
+ address 10.42.0.8
+ hostgroups wlan-ap
+ }
+define host{
+ use generic-host
+ host_name shack-wlan-ap5
+ parents shack-coreswitch
+ alias Shack Wlan Access Point 5
+ address 10.42.0.9
+ hostgroups wlan-ap
+ }
+#
+# Voip Infrastructure
+#
+define host{
+ use generic-host
+ host_name shack-voip
+ alias Shack Cisco VOIP Gateway
+ address 10.42.0.2
+ parents shack-coreswitch
+ hostgroups shack-rz,http-servers
+ }
+
+define service{
+ host_name shack-voip
+ service_description SIP Service
+ use generic-service
+ check_command check_sip
+ }
+
+
+
+
+
+#
+# Shack DNS Server
+#
+
+define host{
+ use generic-host
+ host_name shack-dns
+ parents shack-zetbox
+ alias Shack DNS Virtual Host
+ address 10.42.0.100
+ hostgroups shack-rz
+ }
+define service {
+ host_name shack-dns
+ service_description DNS Service
+ use generic-service
+ check_command check_dns_shack
+ }
+
+define host{
+ use generic-host
+ host_name shack-pxe
+ parents shack-zetbox
+ alias Shack PXEBoot Vhost
+ address pxeboot.shack
+ hostgroups shack-rz
+ }
+
+define host{
+ use generic-host
+ host_name shack-printsrv
+ parents shack-node1
+ alias Shack Print Server
+ address printer.shack
+ hostgroups shack-rz
+ }
+
+define host{
+ use generic-host
+ host_name shack-aptproxy
+ parents shack-zetbox
+ alias Shack Apt-proxy
+ address aptproxy.shack
+ hostgroups shack-rz
+ }
+
+define host{
+ use generic-host
+ host_name shack-shack
+ parents shack-node1
+ alias Shack Data Exchange
+ address shack.shack
+ hostgroups shack-rz,ssh-servers
+ }
+
+#
+# shack ldap server
+#
+define host{
+ use generic-host
+ host_name shack-ldap
+ parents shack-zetbox
+ alias Shack LDAP Server
+ address ldap.shack
+ hostgroups shack-rz
+ }
+define service {
+ host_name shack-ldap
+ service_description LDAP Service
+ use generic-service
+ check_command check_ldap!shammunity
+ }
+
diff --git a/Monitoring/conf/shacknet.cfg b/Monitoring/conf/shacknet.cfg
new file mode 100644
index 00000000..7658ab80
--- /dev/null
+++ b/Monitoring/conf/shacknet.cfg
@@ -0,0 +1,34 @@
+define hostgroup {
+ hostgroup_name shack-rz
+ alias Shack RZ Infrastructure
+ }
+define hostgroup {
+ hostgroup_name wlan-ap
+ alias Shack Wlan Access Points
+ }
+define hostextinfo{
+ hostgroup_name wlan-ap
+ notes Access Points for Shack
+ icon_image krebs/wireless_access_point.png
+ icon_image_alt wireless_access_point
+ vrml_image wireless_access_point.png
+ statusmap_image krebs/wireless_access_point.gd2
+ }
+define hostextinfo{
+ hostgroup_name shack-rz
+ notes Shack RZ Infrastructure
+ icon_image krebs/shack.png
+ icon_image_alt shack-RZ
+ vrml_image shack.png
+ statusmap_image krebs/shack.gd2
+ }
+
+define command {
+ command_name check_sip
+ command_line $USER1$/check_tcp -H $HOSTADDRESS$ -p 5060
+ }
+
+define command {
+ command_name check_dns_shack
+ command_line $USER1$/check_dns -H shack.shack -s '$HOSTADDRESS$'
+ }
diff --git a/Monitoring/conf/tinc_hosts.cfg b/Monitoring/conf/tinc_hosts.cfg
new file mode 100644
index 00000000..23c2b75e
--- /dev/null
+++ b/Monitoring/conf/tinc_hosts.cfg
@@ -0,0 +1,45 @@
+#connection will not work if no internet is available (e.g. no shack-gateway)
+
+#
+# Miefda Supernode
+#
+define host{
+ use generic-host
+ host_name supernode
+ alias Supernode External
+ _TINC_ADDRESS 10.7.7.1
+ address miefda.org
+ parents shack-modem
+ hostgroups tinc-nodes,ssh-servers,http-servers
+ }
+
+define service {
+ host_name supernode
+ service_description IRC
+ use generic-service
+ check_command check_ircd
+ }
+#
+# Sharepoint (dhbw-stuttgart)
+#
+define host{
+ use generic-host
+ host_name sharepoint
+ alias PA Sharepoint
+ address 141.31.8.11
+ _TINC_ADDRESS 10.7.7.5
+ parents shack-modem
+ hostgroups tinc-nodes,ssh-servers
+ }
+#
+# Leechi
+#
+define host{
+ use generic-host
+ host_name leechi
+ alias no_omo
+ address leechi.kicks-ass.org
+ _TINC_ADDRESS 10.7.7.111
+ parents shack-modem
+ hostgroups tinc-nodes,ssh-servers,http-servers
+ }
diff --git a/Monitoring/conf/tincnet.cfg b/Monitoring/conf/tincnet.cfg
new file mode 100644
index 00000000..f0b35b4e
--- /dev/null
+++ b/Monitoring/conf/tincnet.cfg
@@ -0,0 +1,31 @@
+define hostgroup {
+ hostgroup_name tinc-nodes
+ alias Tinc Nodes
+ }
+
+define hostextinfo{
+ hostgroup_name tinc-nodes
+ notes Tinc Nodes
+ icon_image krebs/tinc.png
+ icon_image_alt tinc
+ vrml_image tinc.png
+ statusmap_image krebs/tinc.gd2
+ }
+
+define command {
+ command_name check_internal_tinc_up
+ command_line $USER1$/check_ping -H $_HOSTTINC_ADDRESS$ -w $ARG1$ -c $ARG2$
+ }
+define command {
+ command_name check_ircd
+ command_line $USER1$/check_ircd $_HOSTTINC_ADDRESS$
+ }
+
+define service {
+ hostgroup_name tinc-nodes
+ service_description tinc internal
+ check_command check_internal_tinc_up!100.0,20%!500.0,60%
+ use generic-service
+ notification_interval 0
+}
+
diff --git a/Monitoring/htdocs/images/logos/krebs/favicon.ico b/Monitoring/htdocs/images/logos/krebs/favicon.ico
new file mode 100644
index 00000000..fa18384c
--- /dev/null
+++ b/Monitoring/htdocs/images/logos/krebs/favicon.ico
Binary files differ
diff --git a/Monitoring/htdocs/images/logos/krebs/krebs.gd2 b/Monitoring/htdocs/images/logos/krebs/krebs.gd2
new file mode 100644
index 00000000..1113f03e
--- /dev/null
+++ b/Monitoring/htdocs/images/logos/krebs/krebs.gd2
Binary files differ
diff --git a/Monitoring/htdocs/images/logos/krebs/krebs.png b/Monitoring/htdocs/images/logos/krebs/krebs.png
new file mode 100644
index 00000000..3d8a8ab8
--- /dev/null
+++ b/Monitoring/htdocs/images/logos/krebs/krebs.png
Binary files differ
diff --git a/Monitoring/htdocs/images/logos/krebs/shack.gd2 b/Monitoring/htdocs/images/logos/krebs/shack.gd2
new file mode 100644
index 00000000..8b0d98e5
--- /dev/null
+++ b/Monitoring/htdocs/images/logos/krebs/shack.gd2
Binary files differ
diff --git a/Monitoring/htdocs/images/logos/krebs/shack.png b/Monitoring/htdocs/images/logos/krebs/shack.png
new file mode 100644
index 00000000..53f1275b
--- /dev/null
+++ b/Monitoring/htdocs/images/logos/krebs/shack.png
Binary files differ
diff --git a/Monitoring/htdocs/images/logos/krebs/tinc.gd2 b/Monitoring/htdocs/images/logos/krebs/tinc.gd2
new file mode 100644
index 00000000..36572d4a
--- /dev/null
+++ b/Monitoring/htdocs/images/logos/krebs/tinc.gd2
Binary files differ
diff --git a/Monitoring/htdocs/images/logos/krebs/tinc.png b/Monitoring/htdocs/images/logos/krebs/tinc.png
new file mode 100644
index 00000000..daa1fdeb
--- /dev/null
+++ b/Monitoring/htdocs/images/logos/krebs/tinc.png
Binary files differ
diff --git a/Monitoring/htdocs/images/logos/krebs/wireless_access_point.gd2 b/Monitoring/htdocs/images/logos/krebs/wireless_access_point.gd2
new file mode 100644
index 00000000..6e740ec4
--- /dev/null
+++ b/Monitoring/htdocs/images/logos/krebs/wireless_access_point.gd2
Binary files differ
diff --git a/Monitoring/htdocs/images/logos/krebs/wireless_access_point.png b/Monitoring/htdocs/images/logos/krebs/wireless_access_point.png
new file mode 100644
index 00000000..9febe45e
--- /dev/null
+++ b/Monitoring/htdocs/images/logos/krebs/wireless_access_point.png
Binary files differ
diff --git a/Monitoring/htdocs/images/logos/krebs/wireless_access_point_64.png b/Monitoring/htdocs/images/logos/krebs/wireless_access_point_64.png
new file mode 100644
index 00000000..fe9788af
--- /dev/null
+++ b/Monitoring/htdocs/images/logos/krebs/wireless_access_point_64.png
Binary files differ
diff --git a/Monitoring/plugins/check_sip b/Monitoring/plugins/check_sip
new file mode 100755
index 00000000..24374727
--- /dev/null
+++ b/Monitoring/plugins/check_sip
@@ -0,0 +1,252 @@
+#!/usr/bin/perl -w
+#
+# check_sip plugin for nagios
+# $Revision: 1.2 $
+#
+# Nagios plugin to check SIP servers
+#
+# By Sam Bashton, Bashton Ltd
+# bashton.com/content/nagiosplugins
+# Michael Hirschbichler, Institute of Broadband Communications,
+# Vienna University of Technology
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+use strict;
+use lib "/usr/lib/nagios/plugins";
+use utils qw($TIMEOUT %ERRORS &print_revision &support);
+use vars qw($PROGNAME);
+use IO::Socket::INET;
+#use Sys::Hostname;
+use Time::HiRes qw(gettimeofday);
+use Net::Domain qw (hostname hostfqdn hostdomain);
+
+$PROGNAME = "check_sip";
+my $VERSION = "1.2";
+
+$ENV{'BASH_ENV'}='';
+$ENV{'ENV'}='';
+$ENV{'PATH'}='';
+$ENV{'LC_ALL'}='C';
+
+my ($opt_V,$opt_h,$opt_u,$opt_p,$opt_H, $opt_w, $opt_s, $opt_f);
+$opt_V = $opt_h = $opt_u = $opt_p = $opt_H = $opt_w = $opt_s = $opt_f = '';
+
+my $state = 'UNKNOWN';
+
+use Getopt::Long;
+Getopt::Long::Configure('bundling');
+GetOptions(
+ "V" => \$opt_V, "version" => \$opt_V,
+ "h" => \$opt_h, "help" => \$opt_h,
+ "s" => \$opt_s,
+ "f=s" => \$opt_f, "fromuri=s" => \$opt_f,
+ "u=s" => \$opt_u, "uri=s" => \$opt_u,
+ "p=s" => \$opt_p, "port=s" => \$opt_p,
+ "H=s" => \$opt_H, "host=s" => \$opt_H,
+ "w=s" => \$opt_w, "warn=s" => \$opt_w
+);
+
+# -h displays help
+if ($opt_h) { printHelp(); exit $ERRORS{'OK'}; }
+
+# -V display version number
+if ($opt_V) {
+ print_revision($PROGNAME, $VERSION);
+ exit $ERRORS{'OK'};
+};
+
+# Check the sip URI is OK
+unless ($opt_u) { printHelp(); exit $ERRORS{'UNKNOWN'} }
+
+# Port is 5060 unless otherwise specified
+unless ($opt_p) { $opt_p = 5060 }
+
+# Determine the host from the sip URI if it wasn't specified with -H
+unless ($opt_H) { $opt_H = hostFromURI($opt_u) }
+
+# Check the host is valid
+unless (utils::is_hostname($opt_H))
+{
+ print "$opt_H is not a valid hostname\n";
+ printHelp();
+ exit $ERRORS{"UNKNOWN"};
+}
+
+unless ($opt_w) { $opt_w = 5 } # Warn if response takes longer than 5 seconds
+
+### Main code ###############################################################
+
+# Timeout if we don't recieve a response within a suitable timeframe..
+$SIG{'ALRM'} = sub {
+ print ("SIP timeout: No response from SIP server after $TIMEOUT seconds\n");
+ exit $ERRORS{"CRITICAL"};
+};
+alarm($TIMEOUT);
+
+my $localhost = hostfqdn();
+$opt_f = getFromURI($opt_f,$localhost,$opt_p);
+my $user=getUserPart($opt_f);
+my $socket = uconnect($opt_H, $opt_p);
+my @localinfo = unpack_sockaddr_in($socket->sockname);
+my $req = buildReq($localinfo[0], $opt_u, $opt_f,$user,$localhost);
+my (undef, $starttime) = gettimeofday;
+$socket->send($req);
+my $response;
+$socket->recv($response, 1024) or $state = 'CRITICAL';
+
+#get rid of the 100 Trying - provisional response ...
+if (getResponseCode($response) eq "100"){
+ $socket->recv($response, 1024) or $state = 'CRITICAL';
+}
+
+my (undef, $finishtime) = gettimeofday;
+my $rtime = ($finishtime - $starttime) / 1000000; # Time taken in seconds
+if(checkResponse($response,$rtime,$opt_s))
+{
+ if ($rtime > $opt_w) { $state = 'WARNING' }
+ else { $state = 'OK' }
+}
+else { $state = 'CRITICAL' }
+
+exit $ERRORS{$state};
+
+### Subroutines ##############################################################
+
+
+sub uconnect
+{
+ my ($host, $port) = @_;
+ my $socket = new IO::Socket::INET->new(PeerPort=>$port, Proto=>'udp', PeerAddr=>$host);
+ unless ($socket) { print "Unable to connect to $host\n"; exit $ERRORS{'UNKNOWN'} }
+ return $socket;
+}
+
+sub getFromURI{
+ my ($from, $localhost,$localport) = @_;
+ if (!("$from" eq "")){
+ return "$from:$localport";
+ }else
+ {
+ return "sip:checksip\@$localhost:$localport";
+ }
+}
+
+sub getUserPart{
+ my ($uri) = @_;
+ my @uris=split(/\@/,$uri);
+ my $user=$uris[0];
+ return $user;
+}
+
+sub hostFromURI
+{
+ my ($uri) = @_;
+ $uri =~ s/sip:[^\@]+@//;
+ return $uri;
+}
+
+sub getResponseCode
+{
+ my ($message) = @_;
+ my @messageparts=split(/\ /,$message);
+ return $messageparts[1];
+}
+
+sub buildReq
+{
+ my ($localport, $dsturi, $fromuri,$user,$localhost) = @_;
+
+ my $req;
+ my $tag = genTag();
+ my $idtag = genTag();
+ $req.= "OPTIONS $dsturi SIP/2.0\r\n";
+ $req.= "Via: SIP/2.0/UDP $localhost:$localport;branch=z9hG4bKhjhs8ass877\r\n";
+ $req.= "Max-Forwards: 70\r\n";
+ $req.= "To: $dsturi\r\n";
+ $req.= "From: $fromuri;tag=$tag\r\n";
+ $req.= "Call-ID: $idtag\@$localhost\r\n";
+ $req.= "CSeq: 1 OPTIONS\r\n";
+ $req.= "Contact: <$user\@$localhost:$localport>\r\n";
+ $req.= "Accept: application/sdp\r\n";
+ $req.= "Content-Length: 0\r\n\r\n";
+ return $req;
+}
+
+sub genTag
+{
+ my $tag;
+ my @chars = ('a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p',
+ 'q','r','s','t','u','v','w','x','y','z','0','1','2','3','4','5','6','7','8',
+ '9');
+
+ for (my $i = 0; $i < 6; $i++)
+ {
+ $tag .= $chars[rand(scalar @chars)];
+ }
+ return $tag;
+}
+
+sub printHelp
+{
+ print "This plugin tests the sip service on the specified host.\n\n";
+ print "Usage: $PROGNAME -u sip:uri\@example.com [-H host -p PORT -f sip:fromuri\@example.com -w WARNTIME -s]\n";
+ print " $PROGNAME [-h | --help]\n";
+ print " $PROGNAME [-V | --version]\n\n";
+ print "Options:\n";
+ print " -u sip:uri\@example.com\n";
+ print " Full SIP uri, eg sip:uri\@example.com\n";
+ print " -h, --help\n";
+ print " Print this help\n";
+ print " -V, --version\n";
+ print " Print version information\n";
+ print " -H host\n";
+ print " Host name or IP Address to connect to\n";
+ print " -p port\n";
+ print " Port to connect to\n";
+ print " -f sip:fromuri\@example.com\n";
+ print " Full SIP uri, will be used for the \"From:\"-Header\n";
+ print " -s\n";
+ print " Changes default behavior: all SIP-responses will result in an \"OK\"\n\n";
+
+
+}
+
+sub checkResponse
+{
+ my ($response, $rtime, $sp_behavior) = @_;
+ my @header=split(/\r/,$response);
+ my $tstring=$header[0];
+ my $rcode=getResponseCode($response);
+ if (!$sp_behavior){
+ #in this case, we want to see if the SIP-server is respoding positively to our request
+ # Some SUT respond with 100 Trying