Nagios Support Forum

That was the issue here. The mac_check_attemt was set to 10.
Thanks for your post!

There are no errors in that log. I can see in that and the nagios.log, that and e-mail i being sent when a service goes down. but when a node goes down, the log dosent register any attemt to send an email, therefore no errors either. The nagios.log just says, Host Unreachable when node is down. But ...

I define a host like this, nothing special, I have tried to define here "contact groups admins", but nothing. admins are the group where my contact is in: define host{ use windows-server host_name wsus address x.x.x.x } And the template windows server looks like this, where the notificatio...

Hi, I'm hoping someone can help me with this. I have a problem with notification on our Nagios core installation. I noticed that it triggers and sends service notifications without any problem. But Host notifications does not trigger an email notification, for example when a host goes offline. I'm t...