Choosing the best NetFlow analyzer available depends on the needs of the IT team that is supporting your company's critical business applications, since they know the attributes specific to your software that require monitoring. Although these requirements are often nearly the same across applications, in some cases there are also a few unique metrics that, if monitored correctly, can benefit the support team.

Leader in NetFlow

The leader in NetFlow is the company that listens to your specific needs and delivers a solution that caters to your NetFlow traffic analysis requirements. The best NetFlow analyzer may fulfill your needs with the ability to:

  • Define applications based on a combination of IP addresses and port ranges
  • Group addresses into IP groups or user zones
  • Monitor traffic levels above or below a definable threshold with built-in notification support
  • Trigger alerts if servers communicate on ports that should be disabled
  • Provide Cisco AVC reporting (this requires support for Flexible NetFlow and unique templates)
  • Report on application latency, TCP retransmits, and URLs
  • Provide application maps that represent connections between layers two and three devices with both utilization and latency indicators that can represent all traffic or only the traffic specific to a given application
  • Map end-to-end connectivity, enabling the IT team to click each router in the path and verify elements such as DSCP, packet loss, and TTL values
  • Provide Cisco ASA NetFlow support, ensuring that you have visibility into NAT'd addresses and end users who VPN into the company network
  • Receive and save NetFlow, IPFIX, and sFlow on the same collector
  • Provide customizable dashboards that can incorporate 3rd-party information

Best NetFlow Analyzer

The best NetFlow analyzer should enhance your overall enterprise network security efforts and be your go-to solution when another threat detection solution has uncovered malware. Ideally, NetFlow reporting is complemented by powerful filtering that allows the NetFlow traffic analysis team to quickly home in on the root cause and determine who or what else on the network may be infected.

NetFlow Knights

The best NetFlow analyzer for your company will comprise your list of must-haves, but you should also check to make sure the vendor has a strong user community like the NetFlow Knights, who maintain an active forum and have posted over 1000 blogs and articles on NetFlow, IPFIX, and related technologies.

The best NetFlow analyzer for your company should be like a NetFlow sword that empowers your team to cut problems out of the network. Contact Plixer today and start your evaluation of our network traffic analysis solution. Find out why we are considered by many to be the leader in NetFlow.