Nagios Support Forum

Good day,

I have a host that has been down for a while but it changes its state from down to Unreachable occasionally but the parent host is never down.

What could be the cause of this?

I have attached the trends for both hosts.

Thank you,

hello,

We have just upgraded Nagios IX 2014 to Nagios XI 5 and we now experience very slow response when generation any report from the menu.

Any ideas what could be causing the problem?

Regards,

I did as per your instructions but it did not work.

I have replaced the old router and everything is ok Now.

Thank you,

Hello,

I have enabled netflow on the interfaces like I always do for other devices. My question is why is it graphing but the data is not visible.

Is there anything that I should look at on a device configs or what?

Regards,

Yes I did but there is no change.

ip flow-export destination 10.x.x.x 9920

Cisco Internetwork Operating System Software IOS (tm) 3600 Software (C3620-IO3S56I-M), Version 12.1(3a)T1

hello,

It is a cisco 3620.

hello,

I have just added a device for traffic monitoring and it can graph but no data. kindly see the attached and help.

Thank you,

Hello, We have been monitoring one of our core routers and NagiosXI have been sending alerts that the host is down and recovering; and also showing on a tactical overview that it is down but the availability report and trend report does not show that it was down at that particular period. I need to ...