News Category: Networking

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networking
We take a practical look at some TCP/IP fundamentals, so you can manage multiple network connections.

Practical Networking for Linux Admins: TCP/IP

Get to know networking basics with this tutorial from our archives. Linux grew up with a networking stack as part of its core, and networking is one of its strongest features. Let's take a practical look at some of the TCP/IP fundamentals we use every day. It's IP Address I have a peeve. OK, more...
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New IoT Security Regulations

It falls upon lawmakers to create laws that protect consumers. While the US government is largely absent in this area of consumer protection, the state of California has recently stepped in and started regulating the Internet of Things, or "IoT" devices sold in the state­ -- and the effects will...
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OPNFV Gambia — Doing What We Do Best While Advancing Cloud Native

Today, the OPNFV community is pleased to announce the availability of Gambia, our seventh platform release! I am extremely proud of the way the community rallied together to make this happen and provide the industry with another integrated reference platform for accelerating their NFV deployments....
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LDAP Authentication In Linux

This howto will show you how to store your users in LDAP and authenticate some of the services against it. I will not show how to install particular packages, as it is distribution/system dependent. I will focus on "pure" configuration of all components needed to have LDAP authentication/storage of...
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Linux IoT Landscape: Distributions

Linux is an Operating System: the program at the heart of controlling a computer. It decides how to partition the available resources (CPU, memory, disk, network) between all of the other programs vying for it. The operating system, while very important, isn’t useful on its own. Its purpose is to...
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How to Set up SSH SOCKS Tunnel for Private Browsing

There are times when you want to browse the Internet privately, access geo-restricted content or bypass any intermediate firewalls your network might be enforcing. One option is to use a VPN, but that requires installing a client software on your machine and setting up your own VPN server or...
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Ubuntu Fan Aims to Simplify Container Networking

Most people will think of Ubuntu as primarily a Linux server and cloud technology effort. Ubuntu also has some networking capabilities that it develops on its own including the Fan container networking project. There are multiple open source SDN efforts in the market today that more well known than...
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Open Networking Summit

  Open Networking Summit is the industry’s premier open networking event, gathering enterprises, service providers and cloud providers across the ecosystem to share learnings, highlight innovation and discuss the future of Open Source Networking, including SDN, NFV, orchestration and the automation...
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IBM’s Call for Code Prize Goes to a Team with 'Clusterducks'

It’s an intractable problem during natural disasters: telecommunications networks and power grids are often damaged or overwhelmed; without them, first responders struggle to help survivors, coordinate evacuations, and even count the dead. Project Owl proposes an elegant solution: an AI-powered...
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New Security Woes for Popular IoT Protocols

Researchers at Black Hat Europe will detail denial-of-service and other flaws in MQTT, CoAP machine-to-machine communications protocols that imperil industrial and other IoT networks online. Security researcher Federico Maggi had been collecting data – some of it sensitive in nature – from hundreds...
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