NaaS and Edge Cloud: Agility and Efficiency for the Modern Enterprise
The partnership between NaaS and edge cloud unlocks new possibilities for data-driven innovation and becomes the cornerstone for optimized operations.From Google to Generative AI: Ranking top Internet services in 2023
Ask nearly any Internet user, and they are bound to have their own personal list of favorite sites, applications, and Internet services for news, messaging, video, AI chatbots, music, and more. Sum that question up across a lot of users in a lot of different countries, and you end up with a sense of the most popular websites and services in the world. In a nutshell, that’s what this blog post is about: how humans interacted with the online world in 2023 from what Cloudflare observed.
Building on similar reports we’ve done over the past two years, we have compiled a ranking of the top Internet properties of 2023. In addition to our overall ranking, we chose 9 categories to focus on. One of these is a new addition in 2023: Generative AI. Here are the 9 categories we’ll be digging into:
1. Generative AI
2. Social Media
3. E-commerce
4. Video Streaming
5. News
6. Messaging
7. Metaverse & Gaming
8. Financial Services
9. Cryptocurrency Services
Our method for calculating the results is the same as in 2022: we analyze anonymized DNS query data from our 1.1.1.1 public DNS resolver, used by millions of Continue reading
Cloudflare 2023 Year in Review
The 2023 Cloudflare Radar Year in Review is our fourth annual review of Internet trends and patterns observed throughout the year at both a global and country/region level across a variety of metrics. Below, we present a summary of key findings, and then explore them in more detail in subsequent sections.
Key findings
Traffic Insights & Trends
- Global Internet traffic grew 25%, in line with peak 2022 growth. Major holidays, severe weather, and intentional shutdowns clearly impacted Internet traffic. 🔗
- Google was again the most popular general Internet service, with 2021 leader TikTok falling to fourth place. OpenAI was the most popular service in the emerging Generative AI category, and Binance remained the most popular Cryptocurrency service. 🔗
- Globally, over two-thirds of mobile device traffic was from Android devices. Android had a >90% share of mobile device traffic in over 25 countries/regions; peak iOS mobile device traffic share was 66%. 🔗
- Global traffic from Starlink nearly tripled in 2023. After initiating service in Brazil in mid-2022, Starlink traffic from that country was up over 17x in 2023. 🔗
- Google Analytics, React, and HubSpot were among the most popular technologies found on top websites. 🔗
- Globally, nearly half of web requests Continue reading
Why Simple Cloud Computing Architectures May Be Better
There's no shame in sticking with simpler cloud architectures as long as they get the job done. Here's how simpler clouds can deliver better outcomes in certain instances.Interviewing a Network Engineer Using a Single Scenario
I always said that the Trivia Pursuit certification tests (or job interviews) are nonsense and that one should focus on fundamentals.
In a recent blog post, Daniel Dib described a fantastic scenario: using a simple “why can’t I connect to a web site” question, explore everything from ARP/ND to DNS and TLS.
Obviously, you’ll never see anything that sane in a certification test. An interactive interview doesn’t scale (beyond CCDE), and using humans (and common sense judgment) creates potential legal liabilities (there were rumors that had been one of the reasons a talk with a proctor who could flunk you was dropped from the CCIE test).
Interviewing a Network Engineer Using a Single Scenario
I always said that the Trivia Pursuit certification tests (or job interviews) are nonsense and that one should focus on fundamentals.
In a recent blog post, Daniel Dib described a fantastic scenario: using a simple “why can’t I connect to a web site” question, explore everything from ARP/ND to DNS and TLS.
Obviously, you’ll never see anything that sane in a certification test. An interactive interview doesn’t scale (beyond CCDE), and using humans (and common sense judgment) creates potential legal liabilities (there were rumors that had been one of the reasons a talk with a proctor who could flunk you was dropped from the CCIE test).
Signs That a Network Technology Has Outlived Its Usefulness
All network devices and software components have a limited lifespan. Here's how to tell when a critical technology's time has finally run out.Avoid Business Disruption in Times of Turmoil Here and Abroad
Learn from leaders how to put satellite, wireless, and undersea cable options to work for your enterprise.The Network’s Growing Strategic Role
Networks are no longer a back-office function. It’s time for network managers to assert strategic leadership.The Transformational Impact of Continuous Network Assessments
Adopting a continuous network assessment strategy based on automation offers the best way to combat the challenges of maintaining modern and dynamic hybrid networks.Calico monthly roundup: November 2023
Welcome to the Calico monthly roundup: November edition! From open source news to live events, we have exciting updates to share—let’s get into it!
Find your Cluster Security Score
Calico Cloud is releasing new capabilities for security posture management called Security Scoring and Recommended Actions. Start measuring and tracking your security posture. |
Customer case study: Boundless Software
Calico Cloud enabled SOC 2 compliance for Boundless Software while also drastically reducing onboarding times for the company’s customers. Read our case study to find out how. |
 Secure Kubernetes traffic with Calico Egress gateway
Discover how egress gateways enable users to assign meaningful network identity to selected traffic so that this information can be further used by traditional tools to enforce granular policies to traffic based on identity or bandwidth. |
Open source news
- NEW features
- Streamlined Operations with Windows HostProcess Container – Automated node pool scaling and upgrades, eliminating the need for manual node initialization to streamline operations and management of Windows container-based applications.
- Performance and Scalability with IPv6 Support for Calico eBPF Dataplane – IPv6 support for eBPF in Calico empowers enterprises to enhance the performance and scalability of their applications by alleviating Continue reading
NB459: IBM Aims To Own The Quantum Realm; Amazon Hitches A Ride With SpaceX
Today on Network Break we cover IBM's new quantum processor and modular quantum computer and its effort to own the next generation of computing. We also cover Cisco's AI assistant for firewalls, Marvell's new DPUs for networking devices, why Amazon has to rely on SpaceX to get Project Kuiper satellites into orbit, and more IT news.
The post NB459: IBM Aims To Own The Quantum Realm; Amazon Hitches A Ride With SpaceX appeared first on Packet Pushers.
NB459: IBM Aims To Own The Quantum Realm; Amazon Hitches A Ride With SpaceX
IBM has announced a new quantum processor and modular quantum computer in an effort to own the next generation of computing, Cisco unveils an AI assistant to help you untangle firewall rules, and Marvell debuts new DPUs for switches, firewalls, and other networking devices. The MEF looks for ways to stay relevant in the broadband... Read more »Response: Vendor Network Automation Tools
Drew Conry-Murray published a excellent summary of his takeaways from the AutoCon0 event, including this one:
Most companies want vendor-supported tools that will actually help them be more efficient, reduce human error, and increase the velocity at which the network team can support new apps and services.
Yeah, that’s nothing new. Most Service Providers wanted vendors to add tons of nerd knobs to their products to adapt them to existing network designs. Obviously, it must be done for free because a vast purchase order1 is dangling in the air. We’ve seen how well that worked, yet learned nothing from that experience.
Response: Vendor Network Automation Tools
Drew Conry-Murray published a excellent summary of his takeaways from the AutoCon0 event, including this one:
Most companies want vendor-supported tools that will actually help them be more efficient, reduce human error, and increase the velocity at which the network team can support new apps and services.
Yeah, that’s nothing new. Most Service Providers wanted vendors to add tons of nerd knobs to their products to adapt them to existing network designs. Obviously, it must be done for free because a vast purchase order1 is dangling in the air. We’ve seen how well that worked, yet learned nothing from that experience.
Cisco Aims to Address Firewall Complexity with an AI Assist
Cisco introduced the Cisco AI Assistant for Security this week, a tool to help IT administrators manage their firewalls to maintain a robust security posture.Worth Reading: Network CI and Open Source
Did you find the Network Automation with GitHub Actions blog post interesting? Here are some more GitHub Self-Hosted Runner goodies from Julio Perez: Network CI and Open Source – Welcome to the World of Tomorrow. Enjoy!
Worth Reading: Network CI and Open Source
Did you find the Network Automation with GitHub Actions blog post interesting? Here are some more GitHub Self-Hosted Runner goodies from Julio Perez: Network CI and Open Source – Welcome to the World of Tomorrow. Enjoy!
Trunk to Access – Will It Work?
Recently a posted a question to Twitter about connecting two Cisco Catalyst switches. One switch has already booted and has the following configuration:
interface GigabitEthernet0/0 description SW02 switchport mode trunk switchport trunk allowed vlan 1,10,20,30 switchport nonegotiate
The other switch is connected to Gi1/0/48 and has just been powered on. It has no configuration so it is booting with the default configuration. The intention is to onboard a new switch via Catalyst Center using Plug and Play (PNP).
Based on the responses not many people were able to describe what would happen and why or why not this scenario would work. There are some interesting details here and before running into this scenario myself I thought that it might work. Before we can answer if it will work, let’s list what we know at this point in time about the two switches, SW01, and SW02. For SW01 we know that:
- The port is configured as a trunk.
- The VLANs allowed on the trunk are 1,10,20, and 30.
- DTP has been disabled.
- The native VLAN is 1.
For SW02 we know that:
- It will boot with all ports enabled.
- Those ports will be in VLAN 1.
- DTP is enabled on the Continue reading