Spotlight on Network Transformation
A two-day summit at Interop ITX 2018 featuring industry luminaries Martin Casado and Radia Perlman will focus on how networks need to change to keep up with business demands.
Spotlight on Network Transformation
A two-day summit at Interop ITX 2018 featuring industry luminaries Martin Casado and Radia Perlman will focus on how networks need to change to keep up with business demands.
Dunning-Kruger in IT Infrastructure
Sitting in a taxi driving to CLEUR 2018 in Barcelona we couldn’t resist but complain about the stuff we’re seeing in real-life networks, resulting in someone exclaiming something along the lines of “I can’t understand how someone could do so many stupid things”
Welcome to the wonderful world of Dunning-Kruger Effect.
Read more ...Stateful vs Stateless firewalls: Which one to use when?
Firewalls provide traffic filtering and protects the trusted environment for the untrusted. A firewall can be stateful or stateless A stateful firewall is capable of tracking connection states, it is better equipped to allow or deny traffic based on such knowledge. A TCP connection for example goes through the handshake (SYN-SYN+ACK-SYN), to EASTABLISHED state, and … Continue reading Stateful vs Stateless firewalls: Which one to use when?London & Barcelona developers, we want to meet you this week
Are you based in London or Barcelona? Drop by the Cloudflare London office to meet Kenton Varda, lead architect of Cloudflare Workers, front end developers Marta Bondyra and David Sancho from Typeform, or drop by the Typeform office in Barcelona to hear from Jason Harmon, Typeform’s Chief Platform Officer. My Developer Relations teammates and I are visiting these cities over the next two weeks. We’d love to meet you and invite you to the three events we’re hosting.
Our first stop is the Cloudflare London office. Developers from our Cloudflare Apps partner, Typeform, are leading a talk on Tuesday, March 27th. The lead architect of Cloudflare Workers, Kenton Varda, is going to lead a follow-up talk about edge computing on Wednesday, March 28th.
Event #1: Building for a tech audience: Great dev lessons for adventurous makers
Tuesday, March 27th: 18:00-20:00
Location: Cloudflare London - 25 Lavington St, Second floor | SE1 0NZ London
Creating software from scratch, although fun, can be time consuming and expensive. Marta and David, both developers at Typeform, will tell you why their teams built tools to make the lives of developers a little easier and what they learned along the way.
A tour through Merkle Town, Cloudflare’s Certificate Transparency dashboard
For a quick primer on Certificate Transparency, please read my colleague Nick Sullivan’s post from earlier today. The discussion below expands on that post and details how Cloudflare monitors the health and performance of Certificate Transparency (CT) logs.
The success of Certificate Transparency rests on the existence of a robust ecosystem of logs and log operators. Without logs that CAs can depend on, it’s not practical for browsers to require that SSL certificates have been logged to be trusted—as Chrome plans to do on April 30. With this deadline fast approaching and others browsers likely to follow suit, it’s critical that the CT ecosystem continues to strengthen and expand with new log operators.
As we wrote about earlier today, Cloudflare recently joined this group of trusted log operators, helping strengthen this critical ecosystem. Now, we’d like to take you on a quick guide through our new publicly accessible tool that tracks the health of all trusted logs. In addition to basic uptime and response times, Merkle Town, provides statistics on the type and frequency of certificates issued, the top issuers, and the inter-dependencies CAs have on existing logs and each other. Click here to jump right into our Continue reading
Pivotal Software Files for IPO
Pivotal Software today filed for an initial public offering — and at least partially answered the question about how Dell Technologies will pay down its debt.
Link Propagation 111
Welcome to Link Propagation, a Packet Pushers newsletter. Link Propagation is included in your free membership. Each week we scour the InterWebs to find the most relevant practitioner blog posts, tech news, and product announcements. We drink from the fire hose so you can sip from a coffee cup. Blogs Is Patching And Tech Support […]How NSX Is Tapping into the Human Element Behind Network Virtualization
Virtualization can be a tricky concept for some people to wrap their heads around. Trying to explain the functionalities and benefits of technology like VMware NSX can quickly devolve into techno-babble. With that said, we’re trying to take another approach—a more human approach. Below are three customer stories that emphasize a human-interest element behind network virtualization and showcase the power of technologies like NSX to better human lives.
NSX Powers a ‘Classroom in the Cloud’ for Illinois Students
When the technology leaders of Bloomington’s public schools started looking for a way to make advanced, enterprise-level computing and Internet services affordable to students, they went the co-op route and turned to IlliniCloud. IlliniCloud has proven to be a game-changer for a public education system in crisis. The co-op is transforming the technology infrastructures of not just Bloomington’s public school district, but every school district in Illinois with an affordable and efficient model that results in major cost savings for schools, along with upgrades in technology and aging infrastructures.
VMware is the backbone of IlliniCloud and a natural fit, according to Jason Radford, CTO of IlliniCloud: “VMware believed in the IlliniCloud. They gave us the tools that were Continue reading
How NSX Is Tapping into the Human Element Behind Network Virtualization
Virtualization can be a tricky concept for some people to wrap their heads around. Trying to explain the functionalities and benefits of technology like VMware NSX can quickly devolve into techno-babble. With that said, we’re trying to take another approach—a more human approach. Below are three customer stories that emphasize a human-interest element behind network... Read more →
New FCC Rules May Lower 5G Network Costs for Verizon and AT&T
Small cell sites, like those needed for 5G, will no longer require federal historical and environmental reviews.
AT&T, ONF Mash Acronyms in Support of Software Control Over Networks
The collaboration will look to integrate Virtual Optical Line Termination Hardware Abstraction software with the Open Networking Automation Platform. The work builds on AT&T's work with passive optical networking and the Central Office Re-architected as a Data Center framework.
SDxCentral’s Weekly Roundup — March 23, 2018
ETSI NFV and OPNFV co-locate their testing events; Telefónica and Huawei partner on big data; Canada jumps toward 5G standardization.
Should Bug Bounty Programs Pay Hackers Millions to Find Bugs?
Netflix it the latest company taking its bug bounty payouts public with Bugcrowd. But there’s more to fixing security vulnerabilities than simply doling out cash.
