BGP and Suboptimal Route Reflection

One of the crucial points in understanding the operation of BGP is the reliance on the AS path to ensure all routes are loop-free. Within a single AS, however, there is no AS path. How, then, can you ensure the path through an AS is loop-free? The original plan was to fully mesh all the BGP speakers in the AS (a full mesh of iBGP speakers)—but building and maintaining a full mesh of iBGP speakers is difficult, so other solutions were quickly designed. The first of these as the BGP Confederation, which allows a set of autonomous systems to look like a single AS from the outside. This solution, however, is also cumbersome, so… the RR was invented.

TL;DR
  • BGP RR’s abstract information in a way that can cause suboptimal routing
  • To resolve this suboptimal routing, additional paths are advertised to RRCs by RRs

 

The basic operation of an RR is fairy simple; as new attribute, the cluster list, is added to a route as is passes from client to server. The cluster list contains as list of the clusters the route has passed through, identified by the identifier of the route reflector that “heads” the cluster. If a Continue reading

This Platform Is Making Management of Apple Devices Easy

Whether you’re just getting your small business off the ground or growing an already successful venture, onboarding and maintaining your employees’ tech gadgets are important steps. Unfortunately, IT can be expensive — and out of the question for many small businesses. Even if you can afford to purchase reliable Apple devices for your growing staff, it can be hard to find the time to keep them updated without a specialist. That’s where Jamf Now comes into play: it’s a cloud-based solution that delivers Apple management and security with just a few minutes of setup.To read this article in full, please click here

DC CyberWeek Is Here!

DC CyberWeek Is Here!
DC CyberWeek Is Here!

Photo by Sarah Ferrante Goodrich / Unsplash

This October is the 15th annual National Cybersecurity Awareness Month in the United States, a collaboration between the US government and industry to raise awareness about the part we can all play in staying more secure online. Here at Cloudflare, where our mission is to help build a better internet, we look forward to this month all year.

As part of this month-long education campaign, Cloudflare is participating in D.C CyberWeek this week, the largest cybersecurity festival in the U.S, taking place in Washington, DC. This year’s event is expected to have over 10,000 attendees, more than 100 events, and feature representatives from over 180 agencies, private companies, and service providers. We will join with other leaders in cybersecurity, to share best practices, find ways to collaborate, and work to achieve common goals.

Along with the United States, the European Union also runs a month-long cyber awareness campaign in October, with the initiative having started back in 2012. The aim of this advocacy campaign is similar: promoting cybersecurity among citizens and organizations, and providing information on available tools and resources. Watch our CTO speak to some of the main considerations around Continue reading

Website update: Experiencing problems with translations into French and Spanish

I must apologize to readers of our French and Spanish versions of our website. We are currently experiencing a problem with our usage of the WordPress Multilingual (WPML) plugin that is preventing us from sending our new content out for translation.  It is proving to be quite difficult to identify and fix the issue. We are working with our development team, our hosting provider, and the WPML support team to find the solution. I hope that in the next couple of days we can solve this and return to our regular publishing in three languages.

Thank you for your patience.

P.S. Those who want more of the technical details can see the open WPML support ticket. You are also welcome to contact me directly at [email protected].

The post Website update: Experiencing problems with translations into French and Spanish appeared first on Internet Society.

Where The FPGA Hits The Server Road For Inference Acceleration

There are an increasing number of ways to do machine learning inference in the datacenter, but one of the increasingly popular means of running inference workloads is the combination of traditional CPUs acting as a host for FPGAs that run the bulk of the inferring. …

Where The FPGA Hits The Server Road For Inference Acceleration was written by Timothy Prickett Morgan at .

How industrial predictive maintenance can prevent equipment failure

Entropy sucks. But industrial predictive maintenance can help it suck a little less for factories, oil rigs, aircraft engines, and even data centers. The key is to leverage the Internet of Things (IoT) and machine learning to help companies “accurately determine when a manufacturing plant, machine, component, or part is likely to fail, and thus needs to be replaced.”That, in a nutshell, is the point behind a fascinating new Google Cloud blog post by Prashant Dhingra, Machine Learning Lead, Advanced Solutions Lab, laying out “A strategy for implementing industrial predictive maintenance.”To read this article in full, please click here

Huawei targets Nvidia, Intel, Qualcomm with new AI chips

Chinese smartphone giant Huawei Technologies Co. announced at its Huawei Connect 2018 show in Shanghai an update to its Ascend artificial intelligence (AI) chips with a new set of cloud services, software, tools, training, and framework.The company is putting itself in direct competition with the main AI chip developers in the U.S., namely Nvidia, Intel, and Qualcomm, but also ARM, IBM, to some degree Google, and even fellow Chinese tech giant Alibaba.Chairman Eric Xu introduced the Ascend 910 and Ascend 310 chips along with the Compute Architecture for Neural Networks (CANN), a chip operators library and automated operators development toolkit, and MindSpore, an inference framework for devices, edge networks, and cloud training.To read this article in full, please click here

The Week in Internet News: Facebook Bans ‘Clickbait’ Political Accounts

Good-bye clickbait? Facebook has tossed out more than 800 publishers and accounts it accused of trafficking in clickbait and political spam, the Washington Post reports. Facebook also accused some of the accounts of “inauthentic behavior,” otherwise known as fake news. The bans met with some resistance, with some critics saying Facebook’s terms of service represent a moving target.

Let’s Encrypt rising: Let’s Encrypt, a service that provides websites free SSL certificates, is helping the Internet move toward better encryption, Forbes says. Let’s Encrypt “may finally fix the broken world of HTTPS hosting and usher in an online future in which creating an HTTPS site becomes as transparent as visiting one,” the author writes.

Government’s role in IoT security: The U.S. government could drive more security into the Internet of Things industry by changing its tech acquisition standards, says Nextgov. Federal agencies could use the Federal Acquisition Regulation to enforce minimum security standards, the author suggests.

RIP Google+: Google is planning to shut down the consumer version of its Google+ social media site after the company disclosed a massive data breach there, The Verge reports. Google+ also has “low usage and engagement,” according to Google.

Insecure security cameras: Millions of Continue reading

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