If a database provides Web access, then a simple monitoring technique is to
do a database query via http. Again, you may have to add specific error
checking code, but you might get by just checking the size of the returned
result. There are numerous http monitors for mon, and at least some of
Another alternative is up_rtt.monitor. It uses UDP echo, but fails over to
TCP echo if none of the UDP packets are returned. Logging this information
can tell you a lot about the health of a circuit over time.
Some early examples are shown in:
Try http_tp.monitor, or http_tppnp.monitor if you have a lot of URLs to
check. They do https as well as http and have worked with Windows 2000
https.
Recent versions are located at:
http://wanpcap.sourceforge.net/mon/
Jon
On Mon, 28 Oct 2002, Philippe Trolliet wrote:
Hello,
i want to
.
Thanks,
Jon
On Thu, 7 Nov 2002, Rafe Oxley wrote:
Hello,
neglected to mention I was trying to use v0.60.
Thanks to Jon Meek I have found an update v1.1 so I shall try that.
Thanks,
Rafe
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http
Assuming that you are talking about Web servers here, then the two http
monitors (http_tp.monitor and http_tppnp.monitor) at:
http://wanpcap.sourceforge.net/mon/
allow you specify acceptable http response codes. If you do not specify a
list, then only 200 is acceptable, any other status will
monitor to watch for route changes
#
# There is currently a hardcoded path to the traceroute binary, see $TRACEROUTE
# but it can be overriden in the config file.
#
# Jon Meek - 31-May-1999 (original code)
#
#
# Jon Meek
# Lawrenceville, NJ
# [EMAIL PROTECTED]
#
# $Id: traceroute.monitor,v 1.3
Be sure that you have sendmail configured to use a FQDN (fully qualified
domain name) on your outgoing messages. The FQDN needs to have a DNS entry
that can be looked up by hotmail, as well as your own MTAs.
On Sun, 20 Jul 2003, Vimal Goel wrote:
Does anyone know why this is happening? If I
AUTHOR
Jon Meek, [EMAIL PROTECTED]
=head1 SEE ALSO
ntp.monitor by Daniel Hagerty [EMAIL PROTECTED]
=cut
$RCSid = q{$Id: ntpdate.monitor,v 1.2 2003/12/31 17:38:32 meekj Exp $ };
#
# Jon Meek
# Lawrenceville, NJ
# [EMAIL PROTECTED]
#
#
# $Id: ntpdate.monitor,v 1.2 2003/12/31 17:38:32 meekj Exp
The smtp3.monitor (available in the latest pre-1.0.0 release from:
ftp://ftp.kernel.org/pub/software/admin/mon/devel/) has an option to verify
that TLS is offered by the target smtp server(s). This monitor also
excercises the smtp server a bit more than smtp.monitor by getting to the
point in the
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#!/usr/local/bin/perl
# Yet another smtp monitor using IO::Socket with timing and logging
#
# $Id: smtp3.monitor,v 1.16 2004/10/14 02:10:14 meekj Exp $
#
#Copyright (C) 2001-2003, Jon Meek
capability is provided
#to classify alarms and/or limit alarms when there
#are sporadic outages
#
# http_tppnp.monitor : http _ timing - proxy - parallel - named pipe
# http _ tp p np
#
#
# Jon Meek
,v 1.16 2004/10/14 02:10:14 meekj Exp $
#
#Copyright (C) 2001-2003, Jon Meek, [EMAIL PROTECTED]
#
#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
I registered a bit late, but I will be there.
Jon
On Sun, 29 Oct 2006, Ed Ravin wrote:
Hey gang, it's that time of year again. Anyone attending LISA '06
in DC this December?
-- Ed
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The http_tppnp.monitor has features to monitor proxy servers.
You can do this:
hostgroup internet [EMAIL PROTECTED]
[EMAIL PROTECTED]
watch pr-internet
service http_tp
interval 5m
monitor http_tppnp.monitor --nocache --log
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