Linux Networking Tools: 101
Representation Learning for Scale-free Networks: スケールフリーネットワークに対する表現学習
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Representation Learning for Scale-free Networks: スケールフリーネットワークに対する表現学習
AWS 認定 高度なネットワーキング – 専門知識(AWS Certified Advanced Networking – Specialty)の学習方法 - NRIネットコムBlog
小西秀和です。 この記事は「AWS認定全冠を維持し続ける理由と全取得までの学習方法・資格の難易度まとめ」で説明した学習方法を「AWS 認定 高度なネットワーキング – 専門知識(AWS Certified Advanced Networking – Specialty)」に特化した形で紹介するものです。 重複する内容については省略していますので、併せて元記事も御覧ください。 また、現在投稿済の各AWS認定に特化した記事へのリンクを以下に掲載しましたので興味のあるAWS認定があれば読んでみてください。 ALL Networking Security Database Analytics ML SAP on AWS Alexa DevOps Developer SysOps SA Pro SA Associate Cloud Practitioner 「AWS 認定 高度なネットワーキング –
「AWS認定 高度なネットワーキング-専門知識(AWS Certified Advanced Networking - Specialty)」の試験対策本を書きました - NRIネットコムBlog
小西秀和です。 前作「要点整理から攻略する『AWS認定 データベース-専門知識』」に引き続き、「AWS認定 高度なネットワーキング-専門知識(AWS 認定アドバンストネットワーキング - 専門知識、AWS Certified Advanced Networking - Specialty)」の試験対策本の執筆に参加しましたので、そのことを今回は書こうと思います。 本のタイトルは「要点整理から攻略する『AWS認定 高度なネットワーキング-専門知識』」で、2022-2-28に出版予定(現在、予約受付中)です。 要点整理から攻略する『AWS認定 高度なネットワーキング-専門知識』 (Compass Booksシリーズ) 作者:NRIネットコム株式会社,佐々木 拓郎,小西 秀和,安藤 裕紀,木美 雄太,早川 愛,宮川 亮,矢野 純平マイナビ出版Amazon 「要点整理から攻略する『AWS認定 高度
Kubernetesネットワーキング初級者脱出ガイド / Kubernetes networking beginner's guide
A talk at CloudNative Days Tokyo 2021
Nov 10, 2020eBPF - The Future of Networking & Security Today is an exciting day for the Cilium community: Isovalent, the company behind Cilium, is announcing its $29M Series A financing round backed by Andreessen Horowitz, Google, and Cisco. This is a perfect occasion to take a deeper look into where eBPF-based networking is coming from and to understand what the excitement is all about. Two weeks
How Docker Desktop Networking Works Under the Hood | Docker
Modern applications make extensive use of networks. At build time it’s common to apt-get/dnf/yum/apk install a package from a Linux distribution’s package repository. At runtime an application may wish to connect() to an internal postgres or mysql database to persist some state, while also calling listen() and accept() to expose APIs and UIs over TCP and UDP ports. Meanwhile developers need to be
WWDC21のAccelerate networking with HTTP/3 and QUICを見ました。 - neko--suki’s blog
WWDC21で、「Accelerate networking with HTTP/3 and QUIC」という発表がありました。 developer.apple.com iOS15、MacOS Monterey からHTTP/3とQUICが利用可能になるらしく、HTTPの進化、HTTP/3の使い方、QUICの使い方の紹介が取り上げられていました。 気になったスライドをピックアップしてまとめてみました。 Evolution of HTTP HTTPの進化 ここでは、HTTP/1.1、HTTP/2、HTTP/3の進化を典型的なWebページの表示(index.html, logo.png, style.css)のダウンロードにかかる時間の改善によって表しています。HTTP/1.1→HTTP/2ではストリームの多重化によって、logo.png, style.cssをリクエストするタイミングが早くな
Knativeはサーバーレスのビルディングブロックであるという文脈でで説明されることが多く、本来メリットを受けることができるはずのKubernetes上のアプリケーションやマイクロサービスの開発者、運用・管理者などに便利な機能が伝わってない説があったりなかったりするようです。 サーバーレスや抽象化という「言葉から想像される何か」は人により異なり、共通の認識が築かれないまま議論がかわされ、具体的に検証されないのはとてももったいないことです。 以下はahmet alp balkan（@ahmetb）さんのKnative = Kubernetes Networking++を日本語訳したものです。この記事では、Kubernetes上のマイクロサービスを開発する中で発生する課題をKnativeがいかに解決するかが解説されています。Kubernetes Podcast #78 KUDO, with G
Deep Dive on AWS App Runner VPC Networking | Amazon Web Services
Containers Deep Dive on AWS App Runner VPC Networking AWS App Runner, introduced in 2021, is a fully managed service for running web applications and API servers. App Runner greatly simplifies the experience to build and run secure web server applications with little to no infrastructure in your account. You provide the source code or a container image, and App Runner will build and deploy your ap
Best Practices - Networking - Amazon Elastic Container Service
Modern applications are typically built out of multiple distributed components that communicate with each other. For example, a mobile or web application might communicate with an API endpoint, and the API might be powered by multiple microservices that communicate over the internet. This guide presents the best practices for building a network where the components of your application can communic
EC2-Classic Networking is Retiring – Here’s How to Prepare | Amazon Web Services
AWS News Blog EC2-Classic Networking is Retiring – Here’s How to Prepare Update (August 23, 2023) – The retirement announced in this blog post is now complete. There are no more EC2 instances running with EC2-Classic networking. Update (July 29, 2021) – Added link to the Support Automation Workflow document & clarified link to AWS MGN pricing. Also updated the list of recommended instance types to
Demystifying Azure OpenAI Networking for Secure Chatbot Deployment
Introduction Azure AI Landing Zones provide a solid foundation for deploying advanced AI technologies like OpenAI's GPT-4 models. These environments are designed to support AI enthusiasts, but it's essential to grasp their networking aspects, especially concerning Platform as a Service (PaaS) offerings. In this article, we'll dive into the networking details of OpenAI Landing Zones, focusing on ho
GitHub - cloudwego/netpoll: A high-performance non-blocking I/O networking framework focusing on RPC scenarios.
Netpoll is a high-performance non-blocking I/O networking framework, which focused on RPC scenarios, developed by ByteDance. RPC is usually heavy on processing logic and therefore cannot handle I/O serially. But Go's standard library net is designed for blocking I/O APIs, so that the RPC framework can only follow the One Conn One Goroutine design. It will waste a lot of cost for context switching,
Announcing improved VPC networking for AWS Lambda functions | Amazon Web Services
AWS Compute Blog Announcing improved VPC networking for AWS Lambda functions September 8, 2021: Amazon Elasticsearch Service has been renamed to Amazon OpenSearch Service. See details. Update – August 5, 2020: We have fully rolled out the changes to the following additional Regions to those mentioned below. These improvements are now available in the AWS China (Beijing) Region, operated by Sinnet
NetDevSecOps to modernize AWS networking deployments | Amazon Web Services
Networking & Content Delivery NetDevSecOps to modernize AWS networking deployments NetDevOps orchestrates and automates network changes to shorten the network delivery lifecycle, treats the network as code to allow for version control, and tests changes to make sure of quality and stability. This increased speed helps organizations better serve their customers and compete more effectively in the m
Google OCS Apollo: The >$3 Billion Game-Changer in Datacenter Networking
Networking is a critical part of any datacenter, especially with the rise of networking-intensive large language models. As such, it was a clear target for Google’s infrastructure optimization efforts. Over the last year at conferences such as OFC and SIGCOMM, Google disclosed their custom networking stack, Jupiter, from in-house switches all the way through to custom reconfigurable software. This
3 years ago, I started developing Swords & Ravens, an open-source online multi-player adaptation of a strategy board game I love, A Game of Thrones: The Board Game (Second Edition), designed by Christian T. Petersen and published by Fantasy Flight Games. As of Febuary 2022, around 500 players gather daily on the platform and more than 2000 games have been played since its release. While I stopped
Knative = Kubernetes Networking++ Ahmet Alp Balkan published on 29 October 2019 Knative project is usually explained as building blocks for “serverless on Kubernetes”. As a result of this implication, most Kubernetes users are not aware of what Knative can do for their non-serverless workloads: Better autoscaling and networking for stateless microservices on Kubernetes. Let’s put “serverless” asid
One of the things I love the most about Kelsey Hightower’s Kubernetes The Hard Way guide— other than it just works (even on AWS!)—is that it keeps networking clean and simple; a perfect opportunity to understand what the role of the Container Network Interface (CNI) is for example. Having said that, Kubernetes networking is not really very intuitive, especially for newcomers… and do not forget “th
[レポート] サーバーレスアプリケーション向けネットワークのベストプラクティス Networking best practices for serverless applications #SVS404 #reinvent | DevelopersIO
CX事業本部@大阪の岩田です。 本エントリはAWS re:Invent 2019のセッションSVS404 Networking best practices for serverless applicationsのレポートとなります。 セッション情報 Serverless technologies such as AWS Lambda have removed the burden of server management, but what about networking? When should you put a Lambda in an Amazon VPC? How do you balance security vs. the flexibility offered by Lambda? What are the best practices for working with
![[レポート] サーバーレスアプリケーション向けネットワークのベストプラクティス Networking best practices for serverless applications #SVS404 #reinvent | DevelopersIO](https://cdn-ak-scissors.b.st-hatena.com/image/square/9419c6cf4ac1d0e1323fa1560dfc995d191622f5/height=288;version=1;width=512/https%3A%2F%2Fdevio2023-media.developers.io%2Fwp-content%2Fuploads%2F2019%2F12%2Freinvent2019_report_eyecatch.jpg)
社内カンファレンスで発表しました
Introducing VPC Lattice – Simplify Networking for Service-to-Service Communication (Preview) | Amazon Web Services
AWS News Blog Introducing VPC Lattice – Simplify Networking for Service-to-Service Communication (Preview) March 31, 2023 – Amazon VPC Lattice is now generally available with new capabilities. Modern applications are built using modular and distributed components. Each component is a service that implements its own subset of functionalities. To make these services communicate with each other, you
Aug 19, 2020Google announces Cilium & eBPF as the new networking dataplane for GKE Today marks an exciting day for the Cilium community and all Cilium contributors, Google just announced that Cilium has been selected and made available as the new datapath for GKE and Anthos: Today, we’re introducing GKE Dataplane V2, an opinionated dataplane that harnesses the power of eBPF and Cilium, an open sou
GitHub - slackhq/nebula: A scalable overlay networking tool with a focus on performance, simplicity and security
Nebula is a scalable overlay networking tool with a focus on performance, simplicity and security. It lets you seamlessly connect computers anywhere in the world. Nebula is portable, and runs on Linux, OSX, Windows, iOS, and Android. It can be used to connect a small number of computers, but is also able to connect tens of thousands of computers. Nebula incorporates a number of existing concepts l
2009年に作成されたGGPOネットワーキングSDKは、ピアツーピアゲームでのロールバックネットワーキングの使用を開拓しました。 非常に正確な入力とフレームの完全な実行を必要とする速いペースの単収縮スタイルのゲームでネットワーク遅延を隠すために特別に設計されています 従来の手法では、プレーヤーの入力に遅延を追加することでネットワークの送信時間を考慮し、結果としてゲームの動きが鈍くなります。 ロールバックネットワーキングは、入力予測と投機的実行を使用して、プレーヤーの入力を直ちにゲームに送信し、ゼロ遅延ネットワークの錯覚を与えます。 ロールバック、同じタイミング、リアクションビジュアルおよびオーディオキュー、およびプレイヤーがオフラインでプレイする際に蓄積する筋肉のメモリを使用して、オンラインで直接翻訳します。 GGPOネットワーキングSDKは、ロールバックネットワーキングをできるだけ簡
When evaluating networking for a host the focus is typically on latency, throughput or packets per second (pps) to see the maximum load a system can handle for a given configuration. While those are important and often telling metrics, results for such benchmarks do not tell you the impact processing those packets has on the workloads running on that system. This post looks at the cost of networki
Unityでオンラインゲームを作りたい人向けの入門書です。 本書は、Unity Connectで公開されていた記事「PUN2で始めるオンラインゲーム開発入門【その１】～【その６】」を加筆修正・再構成したものになります。 ※🌶は中級者以上向けのトピックになります。わからない部分は読み飛ばして、慣れた頃に読み返すのがオススメです。 ※Unity Connectの終了に伴って取り急ぎ公開しました。まだ作成中だったり説明不足だったりする部分も多いですが、順次加筆修正していく予定です。
Advanced Networking - Specialty (ANS-C01) に合格したので必要な対策や経験について記載します - サーバーワークスエンジニアブログ
カスタマーサクセス部 佐竹です。 本日は、新しい AWS Certified Advanced Networking – Specialty (ANS-C01) 認定に合格しましたので、その対策や感想について思ったことを記載していきます。 はじめにのはじめに はじめに 「ANS-C00」の歴史 「ANS-C00」の問題傾向 私の経験 私が過去記載したブログの一部（ネットワークに関する） AWS Network Firewall に関する弊社ブログ Gateway Load Balancer に関する弊社ブログ Transit Gateway に関する弊社ブログ Route 53 に関する弊社ブログ 受験前に行った準備 サンプル問題 無料の模擬試験（20問） 試験ガイド 試験の対象となる主要なツール、テクノロジー、概念 受験後の感想 合否 試験問題について 出題傾向について 残念だったところ
Philosophy We strive to create an environment conducive to many different types of research across many different time scales and levels of risk. Learn more about our Philosophy Learn more
Troubleshoot Boot and Networking Issues with New EC2 Serial Console | Amazon Web Services
AWS News Blog Troubleshoot Boot and Networking Issues with New EC2 Serial Console Fixing production issues is one of the key responsibilities of system and network administrators. In fact, I’ve always found it to be one of the most interesting parts of infrastructure engineering. Diving as deep as needed into the problem at hand, not only do you (eventually) have the satisfaction of solving the is
How Container Networking Works: a Docker Bridge Network From Scratch | iximiuz Labs
How Container Networking Works: a Docker Bridge Network From Scratch Working with containers can feel like magic at times. In a good way for those who understand the internals and in a terrifying - for those who don't. Luckily, we've been looking under the hood of the containerization technology for quite some time already and even managed to uncover that containers are just isolated and restricte
GitHub - bluesky-social/atproto: Social networking technology created by Bluesky
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GitHub - ycd/dstp: 🧪 Run common networking tests against any site.
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WebVM is a virtual Linux environment running fully client-side in the browser. It is based on CheerpX: our WebAssembly-powered x86 virtualization technology. Thanks to a powerful JIT recompilation engine, and an ext2 block-based filesystem, it makes it possible to run large-scale use cases: GCC / Clang / Python / Node.js / Ruby and many other things are supported out-of-the-box. But something impo
GitHub - microsoft/retina: eBPF distributed networking observability tool for Kubernetes
Retina is a cloud-agnostic, open-source Kubernetes network observability platform that provides a centralized hub for monitoring application health, network health, and security. It provides actionable insights to cluster network administrators, cluster security administrators, and DevOps engineers navigating DevOps, SecOps, and compliance use cases. Retina collects customizable telemetry, which c
OpenZiti is a free and open source project focused on bringing zero trust networking principles directly into any application. The project provides all the pieces required to implement a zero trust overlay network and provides all the tools necessary to integrate zero trust into your existing solutions. The OpenZiti project believes the principles of zero trust shouldn’t stop at your network, thos
3 Minutes Networking
インター博士(通称：博士） 某所の某大学にて、情報処理技術を教える博士。専門はネットワーク。 たった一人しかいないゼミ生であるネット君をこきつかう。 わかりやすい授業を行うが、毒舌家で、黒板に大量に書く授業をするため、評判が悪い。 ネット助手(通称：ネット君） インター博士のただ１人のゼミ生。ネットワークについては全くの素人。 インター博士のゼミに入ったのは、評判の悪い博士から知識を奪い取り、いずれ取って代わろうという策略から。 なんていうか、いじめられっ子。
Coming Soon – EC2 C6gn Instances – 100 Gbps Networking with AWS Graviton2 Processors | Amazon Web Services
AWS News Blog Coming Soon – EC2 C6gn Instances – 100 Gbps Networking with AWS Graviton2 Processors Update: Amazon EC2 C6gn instances are generally available since December 18, 2020. Based on the amazing feedback from customers such as Snap, NextRoll, Intuit, SmugMug, and Honeycomb who are running their workloads on Amazon Elastic Compute Cloud (Amazon EC2) instances powered by AWS Graviton2, today
2019/08/23 第21回 Tokyo Jazug Night https://jazug.connpass.com/event/139300/ 動画: https://www.youtube.com/watch?v=YMAV8aqb9pkRead less
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eBPF - The Future of Networking & Security
Knative = Kubernetes Networking++の全訳 - Qiita
Networking of a turn-based game
Knative = Kubernetes Networking++
Kubernetes Networking: Behind the scenes
Cloud Native Data Center Networking超入門
Google announces Cilium & eBPF as the new networking dataplane for GKE
GGPO | Rollback Networking SDK for Peer-to-Peer Games
The CPU Cost of Networking on a Host
PUN2（Photon Unity Networking 2）で始めるオンラインゲーム開発入門
Snap: a Microkernel Approach to Host Networking
シスコ、ネットワーク管理のシンプル化に向けた取り組みを説明 統一された統合管理基盤「Networking Cloud」の価値とは？
How we added full networking to WebVM via Tailscale
Open Source Zero Trust Networking
サポート エンジニアが Azure Networking をじっくりたっぷり語りつくす会
av.watch.impress.co.jp
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blog.goo.ne.jp/19681226_001
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news.yahoo.co.jp
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