Network professionals count on NFA when monitoring and analyzing traffic, controlling bandwidth utilization, gaining insights into potential security issues, and reviewing BGP peering relationships....
Noction Flow Analyzer is a flow-based monitoring and reporting software tool that collects, stores, and presents traffic data across an entire network. NFA enables...
When you’re managing a network, there’s so much to think about — from monitoring bandwidth, discovering traffic patterns to performing threat analysis and providing...
With the increasing popularity of multicast media applications, the monitoring of multicast traffic becomes more and more important. When it comes to NetFlow, it...
Network visibility is crucial because we cannot manage and secure what we cannot see. NetFlow plays a critical role in traffic visibility by helping...
Software-Defined Networking (SDN) in a Wide Area Network (WAN) - SD-WAN is a technology that simplifies management of WAN by decoupling control plane from...
So far, we have discussed NetFlow configuration for network devices from various vendors such as Cisco, Juniper, Huawei, VyOS. We have collected layer 3...
Our previous article discusses flow-based SSH compromise detection. A force attack against SSH hosts consists of scan, brute-force and compromise phases that can be...
Simple Network Management Protocol (SNMP) is a well-known standardized application layer protocol, originally developed for network management but mostly used for network monitoring. SNMP...
One of our recent blog posts dedicated to NetFlow technology provides the necessary knowledge needed to understand NetFlow principles and what it is used...
Flow-based (NetFlow, IPFIX, NetStream) and packet-based (sFlow) network monitoring technologies enable network administrators to gain insight into traffic traversing a network. They provide various...
Network monitoring is a systematic effort to monitor parameters of a computer network in order to detect issues that degrade network performance. Network Traffic...