54%
28.11.2022
If you want to know what is happening on your network, the only way is to look at the connections between devices and to endpoints on the Internet. Popular tools such as tcpdump and Wireshark ... Zeek offers an arsenal of scripts for monitoring popular network protocols and comes with its own policy scripting language for customization. ... Network monitoring with Zeek
54%
06.10.2022
, which is based on classic 802.1Q VLAN technology, is interrupted by a routed link in Layer 3, the required transparency is lost. A virtual extensible local area network (VXLAN) solves this problem ... VXLAN addresses the need for overlay networks within virtualized data centers accommodating multiple tenants. ... Network overlay with VXLAN
54%
11.10.2016
The Open Network Operating System (ONOS) [1] is a software-defined networking (SDN) platform that aims to open up proprietary, inflexible, and expensive network black boxes. A few high ... ONOS is an open source software-defined networking project that is developing into a serious competitor. ... Open Network Operating System
54%
28.07.2025
such as tracert on Windows and traceroute on Linux have long been used for this purpose, allowing you to trace the routes taken by packets from the originating machine to a destination. However, as networks have ... We take a deep dive into two powerful tools for tracing network paths and troubleshooting connectivity issues: Test-NetConnection and mtr. ... Modern network diagnostics
54%
05.12.2016
The Advanced Maryland Automatic Network Disk Archiver, also known as Amanda, backs up a computer across the network to a central backup server. The backups migrate to hard drives, network storage ... The free Amanda backup utility dates back to the days of tape drives, but it is still a powerful tool for centralized backup across the network. ... Network backups with Amanda
54%
01.08.2019
. The number of tools at your disposal quickly multiplies if you manage a network with various operating systems, and, while having access to several utilities sounds like a good thing, juggling them ... Osquery is a cross-platform open source tool that you can use to query your network, just like a database. ... Keep an eye on your network
54%
25.09.2023
Administrators monitor key network connections to detect issues (e.g., congestion) at an early stage. The Simple Network Management Protocol (SNMP) is often used for this purpose to query ... OpenNMS collects and visualizes flows so you can discover which network devices communicate with each other and the volume of data transferred. ... Improved visibility on the network
54%
28.07.2025
Automatic troubleshooting of failed network devices is just one practical example of automating network processes. For example, a sensor could continuously monitor the availability of a router ... The StackStorm open source platform helps admins manage networks efficiently by automating repetitive tasks and responding to events in real time. ... Manage and automate networks
54%
26.01.2025
, intelligent network platform. The benefits offered by this kind of integration are huge: Besides significant efficiency boosts attributable to the automation of building services, the technology also improves ... The Purdue Model maps the challenges of networking industrial systems to five levels, helping to target and mitigate risk and address vulnerabilities. We look at the Purdue Model in detail ... Purdue Model for industrial networking
54%
02.08.2022
The corporate network has long ceased to be a single perimeter with branch offices connected to the outside world by the Internet. In the growing network jungle, however, an overall perspective ... A holistic approach to designing network architecture and cybersecurity uses DNS for cyber defense to detect attacks at an early stage and fend them off before major damage takes place. ... Employing DNS in network security
