The state of 5G in South Asia 2022, country-by-country guide

The eight nations that constitute South Asia vary enormously in size and economic and technological power: from the tiny landlocked kingdom of Bhutan, population less than 1 million and a GDP of US$2.4 billion, to India with a population of 1.4 billion and a GPD of US$2.6 trillion.But their 5G progress does not match their size and economic power. The two smallest nations—Bhutan and Maldives—both have commercial 5G services. The two largest—India and Pakistan—have yet to get full commercial 5G services. In these and other countries the assignment and allocation to operators of spectrum for 5G are delaying service introduction.[ More from Network World: What is 5G? • When will 5G be available in India? ] 5G in Afghanistan Given the parlous state of the Afghani economy in the wake of the 2021 Taliban takeover and subsequent embargoes, it is hardly surprising that Afghanistan has no 5G services.To read this article in full, please click here

Worth Reading: EVPN/VXLAN with FRR on Linux Hosts

Jeroen Van Bemmel created another interesting netlab topology: EVPN/VXLAN between SR Linux fabric and FRR on Linux hosts based on his work implementing VRFs, VXLAN, and EVPN on FRR in netlab release 1.3.1.

Bonus point: he also described how to do multi-vendor interoperability testing with netlab.

If only he wouldn’t be publishing his articles on a platform that’s almost as user-data-craving as Google.

Worth Reading: EVPN/VXLAN with FRR on Linux Hosts

Jeroen Van Bemmel created another interesting netlab topology: EVPN/VXLAN between SR Linux fabric and FRR on Linux hosts based on his work implementing VRFs, VXLAN, and EVPN on FRR in netlab release 1.3.1.

Bonus point: he also described how to do multi-vendor interoperability testing with netlab.

If only he wouldn’t be publishing his articles on a platform that’s almost as user-data-craving as Google.

Decrypting TLS Traffic with PolarProxy on Client PC

The tutorial provides detailed steps for decrypting HTTPS traffic generated on a client computer with PolarProxy installed. Decrypted traffic is then processed by Wireshark running together with PolarProxy on the same PC. HTTPS is an implementation of TLS encryption on top of the HTTP protocol, which is used by all websites as well as some other web […]
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Modular Network OS with Nokia SR Linux

I was lucky enough to have been invited to attend Network Field Day 29 this past September in San Jose, CA. This event brings independent thought leaders together with a number of IT product vendors to share information and opinions. We saw presentations from a pretty full range of vendors — from the chips to observability. It was a great event and worth a few hours to check out the videos. Thanks to Gestalt IT for getting me involved.

Nokia was among the list of high-end companies we saw. No, they don’t make phones any more (though they do market their name to products), but they are still in the full-power, throw-packets-as-fast-as-you-can markets for hyperscalers and such. If you’re old like I am, you might remember Nokia as the hardware that Checkpoint ran on for a while. My brain has done its best to filter memories of those devices, but, luckily, the Nokia team is doing some much better things these days.

SR Linux was one of the focuses and the big hitter for me. This is a modernization of the SR OS that was introduced 20 years or so ago, and gets us into a “world of streaming telemetry. Continue reading

Interacting with HashiCorp Vault using Python

Interacting with HashiCorp Vault using Python

In the realm of data security, HashiCorp Vault emerges as a formidable tool for safeguarding sensitive information. Its primary role? To serve as a secure and encrypted repository for your most prized secrets. Whether you choose to manage it independently through the open-source option or opt for the convenience of HashiCorp Cloud Platform's SaaS solution, Vault stands as a reliable guardian of your data, ensuring confidentiality and integrity are upheld with every interaction.

The Vault HTTP API serves as a versatile gateway, granting comprehensive control over Vault's functionalities through simple HTTP requests. Whether you're delving into secrets management or tackling encryption tasks, this API opens the door to Vault's full potential. And for Python enthusiasts like myself, there's an added layer of convenience: a meticulously crafted Python SDK, complete with thorough documentation, streamlining interactions with Vault.

In this blog post, we'll embark on a journey to set up a self-managed instance of Vault, exploring how to seamlessly integrate Python for streamlined interaction with the platform.

Installation

We'll kick start our Vault journey by spinning up an instance using Docker. To achieve this, we'll craft a docker-compose.yml file to orchestrate the process:

version: "3.9"
services:
  hashicorp-vault:
    build: .
    ports:
       Continue reading

Modular Network OS with Nokia SR Linux

Modular Network OS with Nokia SR Linux

I was lucky enough to have been invited to attend Network Field Day 29 this past September in San Jose, CA. This event brings independent thought leaders together with a number of IT product vendors to share information and opinions. We saw presentations from a pretty full range of vendors — from the chips to observability. It was a great event and worth a few hours to check out the videos. Thanks to Gestalt IT for getting me involved.

Nokia was among the list of high-end companies we saw. No, they don’t make phones any more (though they do market their name to products), but they are still in the full-power, throw-packets-as-fast-as-you-can markets for hyperscalers and such. If you’re old like I am, you might remember Nokia as the hardware that Checkpoint ran on for a while. My brain has done its best to filter memories of those devices, but, luckily, the Nokia team is doing some much better things these days.

SR Linux was one of the focuses and the big hitter for me. This is a modernization of the SR OS that was introduced 20 years or so ago, and gets us into a “world of streaming telemetry. Continue reading

Heavy Networking 649: Cisco NSO 6.0 Boosts Performance, Improves Usability (Sponsored)

On today’s sponsored Heavy Networking we dive into new features of Cisco’s Network Services Orchestrator, or NSO. NSO is a network orchestration platform for large enterprises and service providers that offers multi-vendor automation, configuration management, service creation, ongoing monitoring and upgrades, and more.

The post Heavy Networking 649: Cisco NSO 6.0 Boosts Performance, Improves Usability (Sponsored) appeared first on Packet Pushers.

RobotFramework Debug Logs

This is a very short post, as a complement to my previous post about PyATS, Genie, and RobotFramework.   How to see the debug logs of RobotFramework? I’m doing a lot of testing with RobotFramework and Genie right now. And I had a little trouble getting the right level of debugging to fix my mistakes. Here is a short and efficient way to generate a log file with RobotFramework: Just add the options -L trace and –b your_debug_file.log to have everything you need. For example: robot -d ./output -L trace…

The post RobotFramework Debug Logs appeared first on AboutNetworks.net.

Gateway + CASB: alphabetti spaghetti that spells better SaaS security

Gateway + CASB: alphabetti spaghetti that spells better SaaS security

This post is also available in 简体中文 and Español.

Gateway + CASB: alphabetti spaghetti that spells better SaaS security

Back in June 2022, we announced an upcoming feature that would allow for Cloudflare Zero Trust users to easily create prefilled HTTP policies in Cloudflare Gateway (Cloudflare’s Secure Web Gateway solution) via issues identified by CASB, a new Cloudflare product that connects, scans, and monitors your SaaS apps - like Google Workspace and Microsoft 365 - for security issues.

With Cloudflare’s 12th Birthday Week nearing its end, we wanted to highlight, in true Cloudflare fashion, this new feature in action.

Gateway + CASB: alphabetti spaghetti that spells better SaaS security

What is CASB? What is Gateway?

To quickly recap, Cloudflare’s API-driven CASB offers IT and security teams a fast, yet effective way to connect, scan, and monitor their SaaS apps for security issues, like file exposures, misconfigurations, and Shadow IT. In just a few clicks, users can see an exhaustive list of security issues that may be affecting the security of their SaaS apps, including Google Workspace, Microsoft 365, Slack, and GitHub.

Cloudflare Gateway, our Secure Web Gateway (SWG) offering, allows teams to monitor and control the outbound connections originating from endpoint devices. For example, don’t want your employees to access gambling and social media websites on company devices? Just block Continue reading

Goodbye, Alexa. Hello, Cloudflare Radar Domain Rankings

Goodbye, Alexa. Hello, Cloudflare Radar Domain Rankings
Goodbye, Alexa. Hello, Cloudflare Radar Domain Rankings

The Internet is a living organism. Technology changes, shifts in human behavior, social events, intentional disruptions, and other occurrences change the Internet in unpredictable ways, even to the trained eye.

Cloudflare Radar has long been the place to visit for accessing data and getting unique insights into how people and organizations are using the Internet across the globe, as well as those unpredictable changes to the Internet.

One of the most popular features on Radar has always been the “Most Popular Domains,” with both global and country-level perspectives. Domain usage signals provide a proxy for user behavior over time and are a good representation of what people are doing on the Internet.

Today, we’re going one step further and launching a new dataset called Radar Domain Rankings (Beta). Domain Rankings is based on aggregated 1.1.1.1 resolver data that is anonymized in accordance with our privacy commitments. The dataset aims to identify the top most popular domains based on how people use the Internet globally, without tracking individuals’ Internet use.

There are a few reasons why we're doing this now. One is obviously to improve our Radar features with better data and incorporate new learnings. But also, ranking Continue reading

Project A11Y: how we upgraded Cloudflare’s dashboard to adhere to industry accessibility standards

Project A11Y: how we upgraded Cloudflare’s dashboard to adhere to industry accessibility standards
Project A11Y: how we upgraded Cloudflare’s dashboard to adhere to industry accessibility standards

At Cloudflare, we believe the Internet should be accessible to everyone. And today, we’re happy to announce a more inclusive Cloudflare dashboard experience for our users with disabilities. Recent improvements mean our dashboard now adheres to industry accessibility standards, including Web Content Accessibility Guidelines (WCAG) 2.1 AA and Section 508 of the Rehabilitation Act.

Over the past several months, the Cloudflare team and our partners have been hard at work to make the Cloudflare dashboard1 as accessible as possible for every single one of our current and potential customers. This means incorporating accessibility features that comply with the latest Web Content Accessibility Guidelines (WCAG) and Section 508 of the US’s federal Rehabilitation Act. We are invested in working to meet or exceed these standards; to demonstrate that commitment and share openly about the state of accessibility on the Cloudflare dashboard, we have completed the Voluntary Product Accessibility Template (VPAT), a document used to evaluate our level of conformance today.

Conformance with a technical and legal spec is a bit abstract–but for us, accessibility simply means that as many people as possible can be successful users of the Cloudflare dashboard. This is important because each day, more and more Continue reading

Don’t roll your own high cardinality analytics, use Workers Analytics Engine

Don't roll your own high cardinality analytics, use Workers Analytics Engine
Don't roll your own high cardinality analytics, use Workers Analytics Engine

Workers Analytics Engine (or for short, Analytics Engine) is a new way for developers to store and analyze time series analytics about anything using Cloudflare Workers, and it’s now in open beta! Analytics Engine is really good at gathering time-series data for really high cardinality and high-volume data sets from Cloudflare Workers. At Cloudflare, we use Analytics Engine to provide insight into how our customers use Cloudflare products.

Log, log, logging!

As an example, Analytics Engine is used to observe the backend that powers Instant Logs. Instant Logs allows Cloudflare customers to stream a live session of the HTTP logs for their domain to the Cloudflare dashboard. The backend for Instant Logs is built on Cloudflare Workers.

Briefly, the Instant Logs backend works by receiving requests from each Cloudflare server that processes a customer's HTTP traffic. These requests contain the HTTP logs for the customer’s HTTP traffic. The Instant Logs backend then forwards these HTTP logs to the customer’s browser via a WebSocket.

In order to ensure that the HTTP logs are being delivered smoothly to a customer's browser, we need to track the request rates across all active Instant Logs sessions. We also need to track the request rates Continue reading

Lights, Camera, Action! Business and Pro customers get bundled streaming video

Lights, Camera, Action! Business and Pro customers get bundled streaming video
Lights, Camera, Action! Business and Pro customers get bundled streaming video

Beginning December 1, 2022, if you have a Business or Pro subscription, you will receive a complimentary allocation of Cloudflare Stream. Here’s what this means:

  • All Cloudflare customers with a Biz or Pro domain will be able to store up to 100 minutes of video content and deliver up to 10,000 minutes of video content each month at no additional cost
  • If you need additional storage or delivery beyond the complimentary allocation, you will be able to upgrade to a paid Stream subscription from the Stream Dashboard.

Cloudflare Stream simplifies storage, encoding and playback of videos. You can use the free allocation of Cloudflare Stream for various use cases, such as background/hero videos, e-commerce product videos, how-to guides and customer testimonials.

Upload videos with no code

To upload your first video Stream, simply visit the Stream Dashboard and drag-and-drop the video file:

Lights, Camera, Action! Business and Pro customers get bundled streaming video

Once you upload a video, Stream will store and encode your video. Stream automatically optimizes your video uploads by creating multiple versions of it at different quality levels. This happens behind-the-scenes and requires no extra effort from your side. The Stream Player automatically selects the optimal quality level based on your website visitor’s Internet connection using a technology Continue reading