TAPs (Test Access Points), also known as also known as Replication Tap, Aggregation Tap, Active Tap, Copper Tap, Ethernet Tap, Optical Tap, Physical Tap, etc. Taps are a popular method for acquiring network data. They provide comprehensive visibility into network data fl...
In today's digital age, Network Traffic Analysis and Network Traffic Capturing/Collection have become the key technologies to ensure Network Performance and Security. This article will dive into these two areas to help you understand their importance and use cases, and i...
Introduction
We all know the principle of classification and non-classification principle of IP and its application in network communication. IP fragmentation and reassembling is a key mechanism in the process of packet transmission. When the size of a packet exceeds the...
Security is no longer an option, but a required course for every Internet technology practitioner. HTTP, HTTPS, SSL, TLS - Do you really understand what's going on behind the scenes? In this article, we will explain the core logic of modern encrypted communication protoc...
In today's complex, high-speed, and often encrypted network environments, achieving comprehensive visibility is paramount for security, performance monitoring, and compliance. Network Packet Brokers (NPBs) have evolved from simple TAP aggregators into sophisticated, inte...
In modern network architecture, VLAN (Virtual Local Area Network) and VXLAN (Virtual Extended Local Area Network) are the two most common network virtualization technologies. They may seem similar, but there are actually a number of key differences.
VLAN (Virtual Local...
The main difference between capturing packets using Network TAP and SPAN ports.
Port Mirroring (also known as SPAN)
Network Tap (also known as Replication Tap, Aggregation Tap, Active Tap, Copper Tap, Ethernet Tap, etc.) TAP (Terminal Access Point) is a fully passive har...
Imagine opening a seemingly ordinary email, and the next moment, your bank account is empty. Or you're browsing the web when your screen locks and a ransom message pops up. These scenes are not science fiction movies, but real-life examples of cyberattacks. In this era o...
In network operation and maintenance, it is a common but troublesome problem that devices cannot Ping after being directly connected. For both beginners and experienced engineers, it is often necessary to start at multiple levels and examine the possible causes. This art...
In today's digital age, network security has become an important issue that enterprises and individuals must face. With the continuous evolution of network attacks, traditional security measures have become inadequate. In this context, Intrusion Detection System (IDS) an...
In today's digital age, the importance of strong network security cannot be overstated. As cyber threats continue to increase in frequency and sophistication, organizations are constantly looking for innovative solutions to protect their networks and sensitive data. This...
In today’s fast-paced digital landscape, Network Visibility and efficient Traffic Monitoring are critical for ensuring optimal performance, security, and compliance. As networks grow in complexity, organizations face the challenge of managing vast amounts of traffic data...