CloudFlare constantly tries to stay on the leading edge of Internet technologies so that our customers' web sites use the latest, fastest, most secure protocols. For example, in the past we've enabled IPv6 and SPDY/3.1.
Today we've switched on a test server that is open for people to test compatibility of web clients. It's a mirror of this blog and is served from https://http2.cloudflare.com/. The server uses three technologies that it may be helpful to test with: IPv4/IPv6, HTTP/2 and an SSL certificate that uses SHA-2 for its signature.
The server has both IPv4 and IPv6 addresses.
$ dig +short http2.cloudflare.com A
45.55.83.207
$ dig +short http2.cloudflare.com AAAA
2604:a880:800:10:5ca1:ab1e:f4:e001
The certificate is based on SHA-2 (in this case SHA-256). This is important because SHA-1 is being deprecated by some browsers very soon. On a recent browser the connection will also be secured using ECDHE (for forward secrecy).
And, finally, the server uses HTTP/2 if the browser is capable. For example, in Google Chrome, with the HTTP/2 and SPDY indicator extension the blue lightning bolt indicates that the page was served using HTTP/2:
This server isn't on the normal CloudFlare Continue reading
A few days ago I had a nice chat with Christoph Jaggi about private and public clouds, and the mistakes you can make when building a private cloud – the topics we’ll be discussing in the Designing Infrastructure for Private Clouds workshop @ Data Center Day in Berne in mid-September.
The German version of our talk has been published on Inside-IT; those of you not fluent in German will find the English version below.
Read more ...Here’s a quick whiteboard session of the differences between traditional and cloud native web applications.
Sometime rivals agree to throw collective weight behind Windows 10.
'Spybook' is just the beginning of IT's next wave, CEO Pat Gelsinger says at VMworld.
The day 2 keynote kicks off with another Cloud Academy presentation… After the video wraps up, Sanjay Poonen takes the stage. Poonen briefly recaps yesterday’s messaging, and then moves into the focus of today’s keynote—focusing on the “any application and any device” part of the “Ready for Any” messaging.
According to Poonen, the core of the solution for “any application on any device” is VMware’s Workspace Suite. Workspace Suite creates the magic of “enterprise computing with consumer simplicity.” How? It starts by building upon the core of virtualized infrastructure, made possibe by VMware’s compute, storage, and network virtualization solutions. Combined with a strong management layer and hybrid cloud solutions, this becomes the software-defined data center (SDDC). Somehow, though, this stuff needs to be connected to the end users—via desktop, mobile, content collaboration, and tying it all together with identity management. Poonen points to innovation in all of these areas.
Obviously, mobile is a category that is growing very rapidly, and Poonen talks about VMware’s movement in this space via the AirWatch acquisition. And the use of mobile devices is also key to VMware’s identity efforts as well. Poonen shows a video with a few customer testimonials, and then introduces Continue reading
Network Break 51 talks VMware and EMC leadership, new VMware products, Arista's quality manifesto, Dell's business unit for high-performance compute, Brocade financial news, and a container update.
The post Network Break 51: The VMware Machine, Arista On Quality appeared first on Packet Pushers.
Today’s guest blogger is George Cagle. George is a system administrator at Simple Helix, a CloudFlare partner.
Some months ago, we made a big bet on partnering with CloudFlare for performance improvements and website security for our Magento hosting customers. Customer experience is core to our business and relying on another company is a major deal. CloudFlare is now included in Default–On mode for select Simple Helix hosting plans and can be added to any existing plan. The results have been great and we wanted to share a couple successes with the rest of the CloudFlare community.
The first thing one notices after melding their site with the worldwide CloudFlare CDN network is just how fast a website becomes. In Simple Helix’s testing, we found that proper CloudFlare implementation can yield 100% speed increases, and an even faster 143% speed increase when paired with the Railgun™ web optimizer for dynamic content.
Adding CloudFlare will certainly improve performance, but it can also significantly improve security through the Web Application Firewall feature. The security benefits of having the CloudFlare service can be seen after just the first few days of adoption as outlined below:
Total number of threats mitigated Continue reading
A new font for writing code. Free and open.
The post Response: Hack | A typeface designed for source code appeared first on EtherealMind.