From: Joost S. <sta...@gm...> - 2005-03-31 08:57:00
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Anyone have an solution to monitor several servers behind a firewall? The only port which nagios may go through is the SSH port (port 22). At the moment I use the command 'check_ssh' to check if a host is alive, this doesn't work pretty good, because sometimes I get an host down alert: ***** Nagios ********************************* Notification Type: PROBLEM Host: testserver State: DOWN Address: 95.135.65.229 Info: CRITICAL - Plugin timed out after 10 seconds Date/Time: Thu Mar 31 09:24:42 CEST 2005 ************************************************ When I go to check the server there is no problem (the host is up). Also I never get any host up alert email. Anyone have a solution or know what goed wrong here? Thanks in advance .. regards, Joost |
From: Joost S. <sta...@gm...> - 2005-03-31 09:13:10
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oops, wroing list sorry! ---------- Forwarded message ---------- From: Joost Saanen <sta...@gm...> Date: Thu, 31 Mar 2005 10:56:50 +0200 Subject: check host if host is alive with check_ssh To: man...@li... Anyone have an solution to monitor several servers behind a firewall? The only port which nagios may go through is the SSH port (port 22). At the moment I use the command 'check_ssh' to check if a host is alive, this doesn't work pretty good, because sometimes I get an host down alert: ***** Nagios ********************************* Notification Type: PROBLEM Host: testserver State: DOWN Address: 95.135.65.229 Info: CRITICAL - Plugin timed out after 10 seconds Date/Time: Thu Mar 31 09:24:42 CEST 2005 ************************************************ When I go to check the server there is no problem (the host is up). Also I never get any host up alert email. Anyone have a solution or know what goed wrong here? Thanks in advance .. regards, Joost -- Met vriendelijke groeten, Joost Saanen |