<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=utf-8"><meta name=Generator content="Microsoft Word 12 (filtered medium)"><style></style></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1>Ok<o:p></o:p><o:p> </o:p>I am getting in the debug log<o:p></o:p><o:p> </o:p>Notification viability test failed. No notification will be sent.<o:p></o:p><o:p> </o:p>What is this and how to troubleshoot it.<o:p></o:p><o:p> </o:p>I can send emails from command line.<o:p></o:p>Selinux is disabled<o:p></o:p><o:p> </o:p><o:p> </o:p><o:p> </o:p><o:p> </o:p><o:p> </o:p><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'>From: mail@catsnest.co.uk [mailto:mail@catsnest.co.uk] Sent: Friday, December 02, 2011 10:23 To: Nagios Users List Subject: Re: [Nagios-users] notification emails<o:p></o:p></div><o:p> </o:p><o:p> </o:p><div>On Fri, Dec 2, 2011 at 8:14 AM, Nick Price <<a href="mailto:np121@hotmail.com">np121@hotmail.com</a>> wrote:<o:p></o:p><div><div>Yes printf works<o:p></o:p>I had the same version of Nagios with the same config files working OK with fedora 14<o:p></o:p>It is only when I installed it on fedora 16 the notifications don’t work<o:p></o:p>I think it’s a bug within Nagios<o:p></o:p><div><div> <o:p></o:p></div></div></div></div><div>I doubt that its a bug in Nagios, as Nagios just uses your system's commands to send notifications. What is your notification config? can you run the commands the notification uses as the Nagios user? Is there some security such as SE Linux running? You could try adding logging to the Notification command eg add a ">> /var/tmp/Notification.log" or instead of the Notification command being a direct command, make a script for it instead. Ritchie, -- <-- <a href="http://23.me.uk/2" target="_blank">http://23.me.uk/2</a> --> <--Time flies like an arrow; fruit flies like a banana. --> <o:p></o:p></div><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm'><div><div><div><div> <o:p></o:p> <o:p></o:p>Did you also do printf ‘this is a test’ | /bin/mail –s test_email <a href="mailto:email@mydomain.com" target="_blank">email@mydomain.com</a> ?<o:p></o:p><div>On Wed, Nov 30, 2011 at 9:09 PM, Nick Price <<a href="mailto:np121@hotmail.com" target="_blank">np121@hotmail.com</a>> wrote:<o:p></o:p><div><div>The defaults are there.<o:p></o:p> <o:p></o:p> <o:p></o:p>I did echo ‘this is a test’ | /bin/mail –s test_email <a href="mailto:email@mydomain.com" target="_blank">email@mydomain.com</a><o:p></o:p> <o:p></o:p> <o:p></o:p>That went out Ok<o:p></o:p> <o:p></o:p>What to look at next<o:p></o:p> <o:p></o:p> <o:p></o:p> <o:p></o:p><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'>From: Claudio Kuenzler [mailto:<a href="mailto:ck@claudiokuenzler.com" target="_blank">ck@claudiokuenzler.com</a>] Sent: Wednesday, November 30, 2011 12:37 To: Nagios Users List Subject: Re: [Nagios-users] notification emails<o:p></o:p></div><div><div> <o:p></o:p>Did you check the command which is used to send notifications in command.cfg or checkcommand.cfg ? Maybe you don't have the binary or you need to rename the command. By default it uses /usr/bin/printf and /usr/bin/mail if I'm not mistaken.<o:p></o:p><div>On Wed, Nov 30, 2011 at 9:23 AM, Nick Price <<a href="mailto:np121@hotmail.com" target="_blank">np121@hotmail.com</a>> wrote:<o:p></o:p>Hello I am not sure if this is a bug or config issue. I have a clean install of fedora 16 32 bit with a manual install of nagios 3.3.1 and nagios plugins 1.4.15. I see in the debug log Notification viability test failed. No notification will be sent out. I can send test emails from this server using sendmail and that bit works Is there a solution for this. Regards Nick ------------------------------------------------------------------------------ All the data continuously generated in your IT infrastructure contains a definitive record of customers, application performance, security threats, fraudulent activity, and more. Splunk takes this data and makes sense of it. IT sense. And common sense. <a href="http://p.sf.net/sfu/splunk-novd2d" target="_blank">http://p.sf.net/sfu/splunk-novd2d</a> _______________________________________________ Nagios-users mailing list <a href="mailto:Nagios-users@lists.sourceforge.net" target="_blank">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<o:p></o:p></div> <o:p></o:p></div></div></div></div> ------------------------------------------------------------------------------ All the data continuously generated in your IT infrastructure contains a definitive record of customers, application performance, security threats, fraudulent activity, and more. Splunk takes this data and makes sense of it. IT sense. And common sense. <a href="http://p.sf.net/sfu/splunk-novd2d" target="_blank">http://p.sf.net/sfu/splunk-novd2d</a> _______________________________________________ Nagios-users mailing list <a href="mailto:Nagios-users@lists.sourceforge.net" target="_blank">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<o:p></o:p></div> <o:p></o:p></div></div></div></div> ------------------------------------------------------------------------------ All the data continuously generated in your IT infrastructure contains a definitive record of customers, application performance, security threats, fraudulent activity, and more. Splunk takes this data and makes sense of it. IT sense. And common sense. <a href="http://p.sf.net/sfu/splunk-novd2d" target="_blank">http://p.sf.net/sfu/splunk-novd2d</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<o:p></o:p></blockquote></div><o:p> </o:p></div></body></html>