HS001 – Detecting Hype in 5G Marketing
Greg brings the topic of Hype in 5G Marketing and attempts to explain why some hype is legit but humans should care less. Keith puts the brakes on and provides context, breakdown and reality.
Bot Attack trends for Jan-Jul 2020
Now that we’re a long way through 2020, let’s take a look at automated traffic, which makes up almost 40% of total Internet traffic.
This blog post is a high-level overview of bot traffic on Cloudflare’s network. Cloudflare offers a comprehensive Bot Management tool for Enterprise customers, along with an effective free tool called Bot Fight Mode. Because of the tremendous amount of traffic that flows through our network each day, Cloudflare is in a unique position to analyze global bot trends.
In this post, we will cover the basics of bot traffic and distinguish between automated requests and other human requests (What Is A Bot?). Then, we’ll move on to a global overview of bot traffic around the world (A RoboBird’s Eye View, A Bot Day and Bots All Over The World), and dive into North American traffic (A Look into North American Traffic). Lastly, we’ll finish with an overview of how the coronavirus pandemic affected global traffic, and we’ll take a deeper look at European traffic (Bots During COVID-19 In Europe).
On average, Cloudflare processes 18 million HTTP requests every second. This is a great opportunity to understand how bots shape the Continue reading
Getting Started With Noction Flow Analyzer
The post Getting Started With Noction Flow Analyzer appeared first on Noction.
Going Postal
The Internet was not the first communications system constructed as compound service, where the end-to-end service was built using the services provided by many individual service providers. International telephony was constructed in a similar manner, and predating the telephone was the international postal service. In this article I’d like to look at the Universal Postal Union's track record of trying to construct a fair and efficient way to allow each service provider to be compensated for their part in the construction of the delivered end-to-end service. As with the Internet, it all comes down to the choice of the framework for settlement and peering between providers.Worth Exploring: bgpstuff.net
Darren O’Connor put together a BGP looking glass with web GUI. Nothing fancy so far… but he also offers REST API interface (because REST API sounds so much better than HTTP).
The REST API calls return text results, so you can use them straight in a Bash script. For example, here’s a simple script to print a bunch of details about your current IP address:
My Journey Towards the Cisco Certified DevNet Specialist – Service Provider by Nick Russo
On 14 October 2020, I took and passed the Automating Cisco Service Provider Solutions (SPAUTO) exam on my first attempt. This is the fifth DevNet exam I’ve passed and was a topic area in which I was already strong. Many people know me for my CCIE Service Provider Comprehensive Guide where I cover advanced SP technology. Others know me for my Pluralsight Ansible and Python network automation courses that implement an “infrastructure as code” solution to manage MPLS L3VPN route-targets. Suffice it to say that I’ve been doing SP stuff for a while.
Compared to the other concentration exams I’ve passed (ENAUTO and SAUTO), SPAUTO was about the same level of difficulty. The exam has a fair amount of carryover from DEVASC, DEVCOR, and ENAUTO, given the similarities of their blueprints, but is still quite heavy on SP products. Fortunately, there are only a few key products listed on the blueprint, making it narrower than SAUTO (which tested about 15 different APIs). Like ENAUTO, strong Python and network automation skills are important for this exam, and I’d strongly recommend having real-life SP design, implementation, and operations experience before attempting it.
Unlike DEVASC, DEVCOR, ENAUTO, and Continue reading
Tech Bytes: Integrating Automation And Whitebox With Apstra And SONiC (Sponsored)
Today's Tech Bytes podcast, sponsored by Apstra, dives into the integration between Apstra’s AOS data center automation platform and the SONiC Enterprise distribution, a Dell-supported version of the open-source SONiC network OS.Tech Bytes: Integrating Automation And Whitebox With Apstra And SONiC (Sponsored)
Today's Tech Bytes podcast, sponsored by Apstra, dives into the integration between Apstra’s AOS data center automation platform and the SONiC Enterprise distribution, a Dell-supported version of the open-source SONiC network OS.
The post Tech Bytes: Integrating Automation And Whitebox With Apstra And SONiC (Sponsored) appeared first on Packet Pushers.
Hints and Principles: Applied to Networks
While software design is not the same as network design, there is enough overlap for network designers to learn from software designers. A recent paper published by Butler Lampson, updating a paper he wrote in 1983, is a perfect illustration of this principle. The paper is caleld Hints and Principles for Computer System Design. I’m not going to write a full review here–you should really go read the paper for yourself–but rather just point out some useful bits of the paper.
The first really useful point of this paper is Lampson breaks down the entire field of software design into three basic questions: What, How, and When (or who)? Each of these corresponds to the goals, techniques, and processes used to design and develop software. These same questions and answers apply to network design–if you are missing one of these three areas, then you are probably missing some important set of questions you have not answered yet. Each of these is also represented by an acronym: what? is STEADY, how? is AID, and when? is ART. Let’s look at a couple of these in a little more detail to see how Lampson’s system works.
STEADY stands for simple, timely, efficient, Continue reading
The Week in Internet News: Seven Countries Repeat Calls for Encryption Backdoors
Here we go again: Seven countries, including the U.S., U.K., Japan, and India, are again pushing tech companies to provide encryption backdoors for law enforcement, The Verge reports. The new international statement says encryption poses “significant challenges to public safety.” The U.S. and allies have long pushed for backdoors, even as security advocates have warned that criminals will find ways to exploit holes in encryption.
ISPs protest: ISPs in Dhaka, Bangladesh, are threatening to shut down service for three hours a day over a dispute on overhead wire replacement, Dhaka Tribune reports. The city is planning to move the wires underground, but ISPs are concerned about potential problems during the switch. Threatening a blackout to protest potential blackouts seems counterproductive.
Decency police: The government of Pakistan has banned short video app TikTok over “immoral and indecent” content, Al Jazeera says. It’s unclear what TikTok content the Pakistan Telecommunication Authority found offensive. A kickboxer in the country, hoping to market his training services on TikTok, challenged the ban, however, Reuters reports. “If TikTok can be banned even though it has millions of videos because of a few offensive ones, why can’t the whole internet be shut Continue reading