In today’s show, we acknowledge our software overlords, let the cars do the driving, investigate Lego prosthetics, deep dive on diving, and more.
The post Citizens of Tech 011 – Prosthetic Phone Diving appeared first on Packet Pushers.
In today’s show, we acknowledge our software overlords, let the cars do the driving, investigate Lego prosthetics, deep dive on diving, and more.
The post Citizens of Tech 011 – Prosthetic Phone Diving appeared first on Packet Pushers Podcast and was written by Ethan Banks.
Yeehaw, it's Friday! The SDxCentral roundup is here.
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Here is Part 1 of the CCR1072-1G-8S+ review in case you missed it!
CCR1072-1G-8S+ Ultimate BGP Performance test
After many days of testing, Part 2 is finally here! Welcome to the stubarea51.net BGP gauntlet. We subjected the CCR1072 to different types of network torture stress testing. Continuing on from our initial review, we chose BGP as the first way to test the limits and capacity of the CCR1072-1G-8S+.
Here is an overview of our lab environment to test the new CCR
All RouterOS devices were loaded with the latest stable code (6.30.1 at the time of testing)
Network Design of the StubArea51 LAB setup for BGP testing
For this series of testing, we took our two ESXi 6.0 hosts and built a number of VMs using RouterOS and Ubuntu to supply the 1.21 Gigawatts 3.6 Million routes we would need to beat up on the CCR1072 for a few days. If you’re not familiar with the RIPE Routing Information Service Continue reading
I have been investigating a problem where an application would install on RHEL/CentOS, but not on Ubuntu. I tracked it down to a problem with shell scripts that assumed that /bin/sh was bash. Ubuntu uses dash by default, so some ‘bashisms‘ don’t work. This will be old news to Ubuntu types that migrated to dash a while back, but I normally use CentOS/RHEL systems, and/or well-behaved cross-platform scripts. Luckily ‘checkbashisms‘ can help with figuring out what changes are needed.
I don’t want to go into the history of Unix shells, but there are probably more shell variants than there are *nix variants. Some are very different, and completely incompatible. But others are only different in subtle ways, and most things works without modification. If your script explicitly calls the required shell with “#!/bin/zsh” or “#!/bin/csh”, all will be fine. The problem comes when your script starts with “#!/bin/sh”. That will call the system shell, which can vary across different systems. If you’re using that, your script should be portable, and only implement a subset of possible functionality. People get in the habit of using “/bin/sh”, but using shell-specific features. That’s when things get ugly when you run Continue reading
The CloudFlare team is heading to HostingCon 2015 in San Diego next week. We are excited to meet colleagues from the industry, reconnect with partners, and make new friends.
This year’s conference marks a milestone of sorts. It’s our fifth time at HostingCon and we’ve come full circle - our first HostingCon took place in San Diego. Here are some fun facts on what we’ve accomplished since our first HostingCon in 2011:
Today, CloudFlare is trusted by over 5,000 partners who offer performance and security to millions of customers accelerating and protecting websites, APIs, and mobile apps. We work hard to deliver real savings for our partners. For example, over the past month we saved our partners more than 25 petabytes in aggregate bandwidth (roughly equivalent to 350 hours of HDTV video); stopped 65 billion+ malicious attacks that would Continue reading
Network Operators Groups (NOGs) are integral to the running of the Internet. They're also great resource for network engineers. Providers tend to build large, complex networks, and they are generally very open about sharing how they're doing it -- from tools to techniques to equipment to processes.
The post HTIRW: NOG World appeared first on Packet Pushers.
Cisco: Hackers are under your bed.
How do you manage networks you don't control? Our sponsor ThousandEyes joins us to talk about how to get visibility into every network your organization relies on, enabling you to resolve issues faster, improve application delivery, and run your business more smoothly.
The post Show 247 – ThousandEyes Network Visibility – Sponsored appeared first on Packet Pushers.
How do you manage networks you don't control? Our sponsor ThousandEyes joins us to talk about how to get visibility into every network your organization relies on, enabling you to resolve issues faster, improve application delivery, and run your business more smoothly.
The post Show 247 – ThousandEyes Network Visibility – Sponsored appeared first on Packet Pushers Podcast and was written by Ethan Banks.
We’re honored that CRN has included Plexxi in this year’s 2015 Emerging Vendors List, an annual list that features up-and-coming technology vendors that have launched innovative new products that generate opportunities within the channel. Our team believes that the next generation of IT is upon us and we are honored to be recognized for our innovative solutions for the next generation of IT. To learn more about our predictions for what’s next in IT, take a look at this recent blog post by Bob Noel, Director of Solutions Marketing here at Plexxi.
We are continuing to partner with forward thinking channel partners to carve a new path in the market and to make our solutions widely accessible. Thank you to CRN for the distinction and congratulations to all of this year’s Emerging Vendors!
Below please find a few of our top picks for our favorite news articles of the week. Enjoy!
Forbes: Big Data Will Select Your Next Strategic Partner
By Christine Crandall
In an increasingly competitive but cost conscious world businesses are always looking for new ways to gain competitive advantages and revenue streams. Businesses are likely to be more successful in achieving their goals if they Continue reading
