Jay's questions

I can access NTop via IP:3000 though the default login/pass doesn't go anywhere, just a refresh.

And when running "ntopng -v -G /var/run/ntopng.pid -i 1 -s" I get:

[HTTPserver.cpp:350] HTTPS Disabled: missing SSL certificate ? /usr/local/share/ntopng/httpdocs/ssl/ntopng-cert.pem

11:36:50 [HTTPserver.cpp:351] Please read README.SSL if you want to enable SSL

11:36:50 [HTTPserver.cpp:371] ERROR: Unable to start HTTP server (IPv4) on port 3000

I do have a webserver installed and running on the server itself and iptables are off for now. I followed this guide for installation: http://blog.redbranch.net/2013/11/07/ntopng-on-centos-6/

I'm looking to monitor traffic (incoming, outgoing and total monthly) on a few ports (mostly TCP) and I've done a ton of Googling around and everything leads to software I either can't manage to use, or I can manage to collect and graph data at the port level.

I currently have Zabbix installed and I can monitor traffic on an interface, but I haven't quite figured out how to on the port level.

I also have Ntop installed though I can't access the web gui just yet.

My main question is: Is the an 'almost out of the box' application that I can use to monitor traffic or has anyone had some luck with Zabbix and port level monitoring (or an integration of Ntop).

Note: Please don't mention Cacti.

Running CentOS 6 on KVM.