NetFlow

Description

This indicates an attempt to access NetFlow.
NetFlow is a feature in Cisco routers that provides the ability to collect IP network traffic through ingress and egress terminal of an interface. Network admins can determine the characteristics of the traffic through the data provided by NetFlow. It is a tool to analyze traffic in a network.

Affected Products

NetFlow

Impact

Network bandwidth consumption

Technology

Browser-Based, Network-Protocol, Client-Server, Peer-to-Peer, Cloud-Based, Mobile-Device

Behavior

• Reasonable

Default Ports

• TCP/80
• UDP/1024-65535

References

• http://www.cisco.com
• http://www.cisco.com/c/en/us/products/ios-nx-os-software/ios-netflow/index.html