Border Gateway Protocol (BGP) is a core routing protocol used by most of the Internet Service Providers (ISPs). BGP’s role is to exchange routing and reachability information between autonomous systems (ASes) on the Internet. An AS can be an ISP, a university or the...
This article gives some insights on how to set up a network traffic analysis and alerting system based on NetFlow. NetFlow is an advanced and widely used technology that provides detailed information to help you analyze traffic for any abnormalities. It allows...
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 the data plane. SD-WAN offers the ability to combine multiple types of connections such as 4G/LTE, or MPLS,...
Bring Your Own Device (BYOD) is a practice that allows users to bring their personal devices such as tablets or smartphones to the workplace and use them to access the company’s network. BYOD’s advocates claim that the BYOD trend movement helps to improve...
So far, we have discussed NetFlow configuration for network devices from various vendors such as Cisco, Juniper, Huawei, VyOS. We have collected layer 3 and 4 traffic information such as source/destination IP addresses, UDP/TCP protocol and source/destination ports....
