Hi Paul, I didn't know that is possible to use check_http to check the return of the page. I'll check it... many thanks! <div class="gmail_quote">On Thu, May 10, 2012 at 10:44 AM, Paul Weaver <<a href="mailto:paul.weaver@bbc.co.uk" target="_blank">paul.weaver@bbc.co.uk</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="im">> There was a guy that configured to monitory it by the tcp port, however, rarely the jboss came very slow and nagios does not report anything > because the port is listening. > Does anyone know a plugin to check a specific instance of jboss and the port or other things together? </div>What part of jboss came slow? You can use check_http to pull the jmx console from the port (8082?) and ensure that 1) The page returns in a given timeout 2) The page returns a 200 OK message 3) The page is long enough Personally I couldn't care less if my jboss server is working, I'm much more concerned the application and websites deployed on it are working, so I check them instead (including using check_http to pull a static .gif, and using check_http to pull a database-generated page, which tells me if it's the webserver that's down, or if it's the database pool) <a href="http://www.bbc.co.uk/" target="_blank">http://www.bbc.co.uk/</a> This e-mail (and any attachments) is confidential and may contain personal views which are not the views of the BBC unless specifically stated. If you have received it in error, please delete it from your system. Do not use, copy or disclose the information in any way nor act in reliance on it and notify the sender immediately. Please note that the BBC monitors e-mails sent or received. Further communication will signify your consent to this. ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. <a href="http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/" target="_blank">http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/</a> _______________________________________________ Nagios-users mailing list <a href="mailto:Nagios-users@lists.sourceforge.net">Nagios-users@lists.sourceforge.net</a> <a href="https://lists.sourceforge.net/lists/listinfo/nagios-users" target="_blank">https://lists.sourceforge.net/lists/listinfo/nagios-users</a> ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null </blockquote></div>