Posts Tagged ‘networking’
Container Networking Tutorial
Yesterday I delivered a tutorial as part of the Open Network Users Group (ONUG) Academy: To go through the tutorial yourself you’ll need an AWS account and an SSH client (and the Internet access and browser you’re using to read this). To complement the slides there’s a wiki on GitHub with all of the relevant command […]
Filed under: Docker, networking, presentation | 1 Comment
Tags: containers, Docker, networking, ONUG, tutorial
At last week’s Ignite conference Microsoft announce a set of new networking capabilities for its Azure cloud described as being ‘for a consistent, connected and hybrid cloud’. The new capabilities include improvements to ExpressRoute, Azure’s Internet bypass offering, availability of ExpressRoute for SaaS offerings such as Office 365 and Skype for Business, additional VPN capabilities […]
Filed under: cloud, InfoQ news, networking | Leave a Comment
Tags: aws, Azure, cloud, networking, PowerShell, SDN, vpn
Docker Networking
Here’s my presentation from container.camp: If you’re interested in a deeper dive then take a look at the Container Networking Tutorial I did for ONUG.
Filed under: Docker, networking, presentation | 2 Comments
Tags: Docker, Flocker, network, networking, ODCA, OpenVSwitch, OVS, pipework, vxlan, Weave
Weave is an overlay networking system for Docker containers. Whilst Docker can already link containers on a single host, Weave provides connectivity for containers that are spread across multiple hosts. It has been released under the Apache 2 open source license by Zettio, a new company targeting ‘apps for the zettabyte era’ founded by RabbitMQ […]
Filed under: Docker, InfoQ news, networking | Leave a Comment
Tags: Docker, InfoQ, networking, SDN, Weave
CohesiveFT video overview
For those of you wondering what I do in my day job:
Filed under: cloud, CohesiveFT, security | Leave a Comment
Tags: cloud, networking, security
Do VMs dream of real networks?
With apologies to Philip K. Dick. This post is going to address three topics: The relationship between a virtual machine (VM) and its network connection(s). The changing perimeter The role of APIs in controlling network configuration The common theme is dreams, or perhaps de/re(ams) – as the last two topics touch on whether something is de- or […]
Filed under: cloud, software | Leave a Comment
Tags: cloud, define, defined, deperimiterisation, deperimiterization, networking, perimeter, refine, refined, reperimiterisation, reperimiterization, SDN, software, virtualisation, virtualise, virtualization, virtualize, VLAN, VM, VMs
I run a bunch of Linux (mostly Ubuntu) VMs on my main machine at home, which happens to be a laptop. I use VirtualBox, but what I have to say here is probably applicable to most host based virtualisation environments. My requirements are pretty simple: The VMs need to be able to access the Internet […]
Filed under: howto, technology | 2 Comments
Tags: bridged, eth0, eth1, host only, howto, internal, Linux, NAT, network, networking, Putty, SSH, Ubuntu, VirtualBox, virtualisation, virtualization
The arrival of my EFM connection meant that I needed to find some way of balancing load (and failing over) between the new EFM and the existing ADSL. Thankfully there’s a healthy market in low end load balancers, and after digging through some reviews I went for the DrayTek Vigor 2820n. ADSL The device is […]
Filed under: review, technology | 6 Comments
Tags: 2820, 2820n, 2930, adsl, DrayTek, efm, firewall, IPSEC, L2TP, load balancer, network, networking, PPTP, router, sip, Vigor, voip, vpn, wifi
Chris Swan's Weblog 