Review on mlytics by Rob Clark

I love that it is an open source tool for monitoring our network traffic in real time! It's easy to use but also has some advanced features which are not well documented (at least at this point). You need someone who knows how to configure things correctly or you'll spend all day learning what your doing wrong when something goes awry. Keep up w/ their dev team as they're constantly adding new functionality so stay tuned- we've heard about improvements coming soon including better support of VPNs like OpenVPN / IPsec etc. Realtime visibility into packet data flow across multiple networks - both internal & external facing.