We’re excited to announce that starting today, Cloudflare Workers® gets a CLI, new and improved docs, multiple scripts for everyone, the ability to run applications on workers.dev without bringing your own domain, and a free tier to make experimentation easier than ever. We are building the serverless platform of the future, and want you to build your application on it, today. In this post, we’ll elaborate on what a serverless platform of the future looks like, how it changes today’s paradigms, and our commitment to making building on it a great experience.
Three years ago, I was interviewing with Cloudflare for a Solutions Engineering role. As a part of an interview assignment, I had to set up an origin behind Cloudflare on my own domain. I spent my weekend, frustrated and lost in configurations, trying to figure out how to set up an EC2 instance, connect to it over IPv6, and install NGINX on Ubuntu 16.4 just so I could end up with a static site with a picture of my cat on it. I have a computer science degree, and spent my career up until that point as a software engineer — building this simple app was Continue reading
I’ve given in to the Sunk Cost Fallacy once more: I’ve renewed my CCIE. There was a lot of foot dragging this time around, and I only had four months to spare. But it’s done, for another year. Here’s some quick notes on my prep, and thoughts on the exam.
I decided to sit the CCIE R&S Written Exam to renew. This was the easiest route for me. I don’t use Cisco products on a day to day basis, so certifying with a different track would be very hard for me.
The version hasn’t changed since the last time I sat it. It’s still 400-100, v5.1. The only difference is that the “Evolving Technologies” section has been tweaked a little. Think Automation toolsets, Cloud concepts, etc.
I used the study guide I purchased last time from “CCIE in 8 Weeks”. I also re-subscribed to their online practice exams. I meant to only subscribe for 3 months, but…I couldn’t get motivated to do this exam. I ended up paying for another 3 months access, before I finally knuckled down and did the study while I was on vacation. I flicked through my old CCIE flashcards a few times too.
I’ve given in to the Sunk Cost Fallacy once more: I’ve renewed my CCIE. There was a lot of foot dragging this time around, and I only had four months to spare. But it’s done, for another year. Here’s some quick notes on my prep, and thoughts on the exam.
I decided to sit the CCIE R&S Written Exam to renew. This was the easiest route for me. I don’t use Cisco products on a day to day basis, so certifying with a different track would be very hard for me.
The version hasn’t changed since the last time I sat it. It’s still 400-100, v5.1. The only difference is that the “Evolving Technologies” section has been tweaked a little. Think Automation toolsets, Cloud concepts, etc.
I used the study guide I purchased last time from “CCIE in 8 Weeks”. I also re-subscribed to their online practice exams. I meant to only subscribe for 3 months, but…I couldn’t get motivated to do this exam. I ended up paying for another 3 months access, before I finally knuckled down and did the study while I was on vacation. I flicked through my old CCIE flashcards a few times too.
I’ve given in to the Sunk Cost Fallacy once more: I’ve renewed my CCIE. There was a lot of foot dragging this time around, and I only had four months to spare. But it’s done, for another year. Here’s some quick notes on my prep, and thoughts on the exam.
I decided to sit the CCIE R&S Written Exam to renew. This was the easiest route for me. I don’t use Cisco products on a day to day basis, so certifying with a different track would be very hard for me.
The version hasn’t changed since the last time I sat it. It’s still 400-100, v5.1. The only difference is that the “Evolving Technologies” section has been tweaked a little. Think Automation toolsets, Cloud concepts, etc.
I used the study guide I purchased last time from “CCIE in 8 Weeks”. I also re-subscribed to their online practice exams. I meant to only subscribe for 3 months, but…I couldn’t get motivated to do this exam. I ended up paying for another 3 months access, before I finally knuckled down and did the study while I was on vacation. I flicked through my old CCIE flashcards a few times too.
I’ve given in to the Sunk Cost Fallacy once more: I’ve renewed my CCIE. There was a lot of foot dragging this time around, and I only had four months to spare. But it’s done, for another year. Here’s some quick notes on my prep, and thoughts on the exam.
I decided to sit the CCIE R&S Written Exam to renew. This was the easiest route for me. I don’t use Cisco products on a day to day basis, so certifying with a different track would be very hard for me.
The version hasn’t changed since the last time I sat it. It’s still 400-100, v5.1. The only difference is that the “Evolving Technologies” section has been tweaked a little. Think Automation toolsets, Cloud concepts, etc.
I used the study guide I purchased last time from “CCIE in 8 Weeks”. I also re-subscribed to their online practice exams. I meant to only subscribe for 3 months, but…I couldn’t get motivated to do this exam. I ended up paying for another 3 months access, before I finally knuckled down and did the study while I was on vacation. I flicked through my old CCIE flashcards a few times too.
Found a fantastic list of common logical fallacies. It's a must read for anyone having at least occasional interaction with non-Vulcans... and when you stop laughing (or screaming, or both) make sure you go through the companion web site to understand bugs in your wetware that sabotage your attempts at being perfectly logical.
Layer 2 Tunneling Protocol (L2TP) is a tunneling protocol used to support virtual private networks (VPNs). It does not provide any encryption or confidentiality by itself. Therefore, it is often combined with IPSec that is used for encapsulation of L2TP packets between the endpoints. Securing L2TP using IPsec is standardized in RFC3193. The tutorial provides remote Access L2TP/IPsec configuration for VyOS network OS.
So far, I have tested L2TP/IPSec configuration on VyOS 1.2.0 with an Android phone as configured as L2TP/IPSec client. However, I have not been successful, ended with the error message below. The same L2TP/IPSec configuration works for the legacy 64-bits Vyatta 6.6, therefore, it is used in our lab, instead of VyOS.
xl2tpd[1809]: Maximum retries exceeded for tunnel
We employ Cisco vIOS-L3 in order to simulate a SOHO router. The router is connected to the Wifi router Access_Point (172.17.100.1/26) with an associated wireless client (Android phone IP 172.17.100.5/16). The L2TP/IPSec client is running on the phone. The client is configured to connect to the VPN gateway running on Vyatta (10.0.1.1/24) in order to reach the server LAN subnet (10.0.0.0/24) within L2TP/IPSec VPN tunnel Continue reading
VMware partners with both JEDI cloud contract finalists, Amazon and Microsoft. “So we see this as...