Nagios Support Forum

Hi all, Just to give an update. After trying to update CentOS to latest version and trying to check other things, I finally figured out how to make it work. fprobe wasn't running at all before, and I needed to include -n option and choose the newest version instead of the default (5). fprobe -i eth0...

I've tried using fprobe -i eth0 10.0.0.44:49152 but I still get the same results. No traffic graph on NNA server and tcpdump doesn't show traffic going to 49152. It seems that fprobe might not be sending netflow data correctly, or I am missing a collector on my NNA server side (just to be sure, once...

Here is the sample output from the tcpdump: It looks like my source server (10.0.0.91) isn't sending netflow data to NNA server (10.0.0.44) at port 49152 as I initially requested. I ran fprobe 10.0.0.44:49152 on my source server but it isn't sending correctly I guess. Reason being is that I do not g...

I disabled iptables on the NNA server. So far I still see no change.

I have set the Security Group to allow UDP incoming traffic to port 49152 (the port I'm using to send netflow data to my NNA server) and I've setup my source on the NNA to receive from this port. All outbound traffic is permitted. Is there any other ports I need to open up for NNA for the traffic gr...

Hi all,

I installed NNA on a CENTOS 7 server inside a VPC. I created another CENTOS 7 server on the same VPC and installed fprobe to send netflow data to the NNA server.

However I am not getting any graph or traffic information. Is there anything I am missing?

Thanks!