Lessons Learned From the Top Cloud Outages of 2022
IT pros need to choose their cloud providers carefully but also ensure network resiliency and visibility are in place to recover from the problem as quickly as possible.Response: Nothing Works (in Enterprise IT)
Dmitry Perets left a thoughtful comment on my Nothing Works blog post describing why enterprise IT might be even worse than consumer world.
I think another reason for the “Nothing Works” world is that the only true Management Plane separation that exists in our industry is that of the real “human” management. In the medium/large enterprises they (and their interests, KPIs and so on) are very much separated from the technical workforce. And increasingly so, because today the technical workforce might not even be the employees of the same enterprise. They are likely to come from some IT consultancy outsource – degree of separation which makes a true SDN evangelist envious.
How Cloudflare erroneously throttled a customer’s web traffic
Over the years when Cloudflare has had an outage that affected our customers we have very quickly blogged about what happened, why, and what we are doing to address the causes of the outage. Today’s post is a little different. It’s about a single customer’s website not working correctly because of incorrect action taken by Cloudflare.
Although the customer was not in any way banned from Cloudflare, or lost access to their account, their website didn’t work. And it didn’t work because Cloudflare applied a bandwidth throttle between us and their origin server. The effect was that the website was unusable.
Because of this unusual throttle there was some internal confusion for our customer support team about what had happened. They, incorrectly, believed that the customer had been limited because of a breach of section 2.8 of our Self-Serve Subscription Agreement which prohibits use of our self-service CDN to serve excessive non-HTML content, such as images and video, without a paid plan that includes those services (this is, for example, designed to prevent someone building an image-hosting service on Cloudflare and consuming a huge amount of bandwidth; for that sort of use case we have paid image and video Continue reading
Will Your Company Be Fined in the New Data Privacy Landscape?
The return of Data Privacy Week late last month sees momentum continue for scrutiny on how data is collected, used, and controlled as regulators and the public sharpen their focus.Tier 1 Carriers Performance Report: January, 2023
The report offers specific insights into the performance of major Internet Carriers for the month of January, 2023.
The post Tier 1 Carriers Performance Report: January, 2023 appeared first on Noction.
Improve BGP Startup Time on Cisco IOS
I like using Cisco IOS for my routing protocol virtual labs1. It uses a trivial amount of memory2 and boots relatively fast. There was just one thing that kept annoying me: Cisco IOS release 15.x takes forever to install local routes in the BGP table and even longer to select the best routes and propagate them3.
I finally found the culprit: bgp update-delay nerd knob. Here’s what the documentation has to say about it:
Network Break 416: Ericsson Flogs 5G Network Slicing For Laptops; Microsoft Loads Work Drudgery Onto ChatGPT
On this week's Network Break we examine Ericsson's push for 5G network slicing on laptops, Microsoft injecting ChatGPT into Teams to do the grunt work, financial results from Juniper and Amazon, and more tech news.
The post Network Break 416: Ericsson Flogs 5G Network Slicing For Laptops; Microsoft Loads Work Drudgery Onto ChatGPT appeared first on Packet Pushers.