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-rwxr-xr-xMonitoring/plugins/check_sip252
1 files changed, 0 insertions, 252 deletions
diff --git a/Monitoring/plugins/check_sip b/Monitoring/plugins/check_sip
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--- a/Monitoring/plugins/check_sip
+++ /dev/null
@@ -1,252 +0,0 @@
-#!/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 (!$sp_behavior){
- #in this case, we want to see if the SIP-server is respoding positively to our request
- # Some SUT respond with 100 Trying - assume everything is OK if we get this
- if ($response =~ /^SIP.+[12]00/){
- print "$tstring, $rtime seconds response time|rtt=".$rtime."s;0.5s;1s;0:10; code=".$rcode."\n";
- return 1;
- }
- elsif ($response =~ /^SIP.+404 Not Found/) {
- print "$tstring, $rtime seconds response time|rtt=".$rtime."s;0.5s;1s;0:10; code=".$rcode."\n";
- return 0 }
- else { print "Unknown error: $tstring, $rtime seconds response time|rtt=".$rtime."s;0.5s;1s;0:10; code=".$rcode."\n"; return 0; }
- }else{
- #in this case, we accept every response from the server, as long it is SIP
- if ($response =~ /^SIP./){
- print "$tstring, $rtime seconds response time|rtt=".$rtime."s;0.5s;1s;0:10; code=".$rcode."\n";
- return 1;
- }
- else { print "Unknown error: $tstring, $rtime seconds response time|rtt=".$rtime."s;0.5s;1s;0:10; code=".$rcode."\n"; return 0; }
- }
-}
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