<div class="gmail_quote">On Tue, Apr 14, 2009 at 7:22 PM, <<a href="mailto:Sudhakar_B@i2.com">Sudhakar_B@i2.com</a>> wrote: <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> Hi, I have installed nagios on one of the system running redhat. Our network has around 25-30 server incluing windows and other network devices such as switches etc. Please let me know if we can monitor the server (Including windows) without installing any client on the remote host. Regards, Sudhakar ------------------------------------------------------------------------------ This SF.net email is sponsored by: High Quality Requirements in a Collaborative Environment. Download a free trial of Rational Requirements Composer Now! <a href="http://p.sf.net/sfu/www-ibm-com" target="_blank">http://p.sf.net/sfu/www-ibm-com</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> You can also take a look at nsca. It does require you to install and run a daemon on the nagios server, but atleast you don't need to worry about running daemons on the clients. You'll need to schedule the checks on the clients via cron or something else.