TCP/UDP Load Balancing with NGINX: Overview, Tips, and Tricks

2017-04-15 KENNETH 0

TCP/UDP Load Balancing with NGINX: Overview, Tips, and Tricks td { padding-right: 10px; } This post is adapted from a presentation delivered at nginx.conf 2016 by Konstantin Pavlov of NGINX, Inc. You can view a recording of the complete presentation on YouTube. Introduction 1:00 TCP Load Balancing 1:53 UDP Load Balancing 3:31 TCP/UDP Load Balancer Tuning 6:18 TCP/UDP Active Health Checks 8:53 Access Control and Limiting 9:43 Passing the Client’s IP Address to the Backend 11:46 TLS Termination 12:32 TLS Re-Encryption 13:05 TLS Wrapping 13:20 Logging 14:40 Better Logging 16:25 Variables 19:17 Extending TCP/UDP Load Balancing with nginScript 20:45 TCP/UDP Payload Filtering with nginScript 29:26 TCP/UDP nginScript: Performance 31:48 Future of the TCP/UDP Load Balancer 33:04 Related Reading 33:34 Thank You Introduction Konstantin Pavlov: My name is Konstantin Pavlov. I’m a Systems Engineer at NGINX, Inc. and I work in the Professional Services department. In [ more… ]

Announcing Windows 10 Insider Preview Build 16176 for PC + Build 15204 for Mobile

2017-04-15 KENNETH 0

Announcing Windows 10 Insider Preview Build 16176 for PC + Build 15204 for Mobile Hello Windows Insiders! Today we are excited to be releasing Windows 10 Insider Preview Build 16176 for PC to Windows Insiders in the Fast ring. We’re continuing work to refine OneCore with some code refactoring so that teams can start checking in new code. So, you still won’t see any noticeable changes or new features in new builds just yet. We are also releasing Windows 10 Mobile Insider Preview Build 15204 to Insiders in the Fast ring. As we release new builds from our Development Branch for PC, we will also be doing the same for Windows 10 Mobile just like we have been in the past. However, Windows Insiders will likely notice some minor differences. The biggest difference being that the build number and branch [ more… ]

Better battery life with Microsoft Edge

2017-04-15 KENNETH 0

Better battery life with Microsoft Edge There’s a good chance you’ve noticed that Microsoft Edge and other popular browsers have recently been focused on improving battery life. We’ve been paying particular attention to this with Windows 10, and the response has been great. Windows users spend more than half their time on the web, so improvements here have a significant effect on your device’s battery life. We’re committed to giving you the best, fastest, and most efficient browser possible. In this post, I’ll share some of the new energy efficiency improvements available with the Windows 10 Creators Update. Comparing the latest versions of major browsers on Windows, the trends are similar to what we’ve seen with previous releases. According to our tests on the Windows 10 Creators Update – based on an open-source test which simulates typical browsing activities across [ more… ]

딥러닝용 P2 인스턴스 타입, 서울 리전 출시

2017-04-14 KENNETH 0

딥러닝용 P2 인스턴스 타입, 서울 리전 출시 최근 인공 지능에 대한 관심이 높아짐에 따라 활용 요구가 높은 기계 학습 및 딥러닝(Deep Learning), 유체 역학 컴퓨팅 연산, 지진파 분석, 분자 모델링, 유전학 및 금융 분석 등 대량 컴퓨팅 연산에 도움이 될 P2 인스턴스 타입을 서울 리전에 오늘 출시하였습니다. P2 인스턴스 타입은 8 NVIDIA Tesla K80 Accelerators (각각 2개의 NVIDIA GK210 GPU)을 지원합니다. 각 GPU는 12GB 메모리를 가지고 있으며 (초당 240GB 메모리 대역폭 제공) 2,496개의 병렬 코어를 지원합니다. 또한, 더블 비트 오류를 검출해서 싱글 비트 오류를 고치는 ECC 메모리 보호 기능을 지원합니다. ECC 메모리 보호 가능 및 이중 플로팅 포인트 기능을 통해 위의 다양한 요구 사항을 수용할 수 있습니다. 아래는 P2 인스턴스 타입 스펙입니다. Instance Name GPU Count vCPU Count Memory Parallel Processing Cores GPU Memory Network Performance p2.xlarge 1 4 61 GiB 2,496 12 GB High p2.8xlarge 8 32 488 GiB [ more… ]

This Week on Windows: The Windows 10 Creators Update and more

2017-04-14 KENNETH 0

This Week on Windows: The Windows 10 Creators Update and more We hope you enjoyed our special edition of This Week on Windows, where we’re talking about what’s new with the Windows 10 Creators Update! Head over here to learn more about the all-new Minecraft Marketplace, check out the app you can use to see everything that’s new with Windows – or keep reading to catch up on this week’s news. In case you missed it: <!– !function(a,b){"use strict";function c(){if(!e){e=!0;var a,c,d,f,g=-1!==navigator.appVersion.indexOf("MSIE 10"),h=!!navigator.userAgent.match(/Trident.*rv:11./),i=b.querySelectorAll("iframe.wp-embedded-content");for(c=0;c<i.length;c++){if(d=i,!d.getAttribute("data-secret"))f=Math.random().toString(36).substr(2,10),d.src+="#?secret="+f,d.setAttribute("data-secret",f);if(g||h)a=d.cloneNode(!0),a.removeAttribute("security"),d.parentNode.replaceChild(a,d)}}}var d=!1,e=!1;if(b.querySelector)if(a.addEventListener)d=!0;if(a.wp=a.wp||{},!a.wp.receiveEmbedMessage)if(a.wp.receiveEmbedMessage=function(c){var d=c.data;if(d.secret||d.message||d.value)if(!/[^a-zA-Z0-9]/.test(d.secret)){var e,f,g,h,i,j=b.querySelectorAll('iframe[data-secret="'+d.secret+'"]'),k=b.querySelectorAll('blockquote[data-secret="'+d.secret+'"]');for(e=0;e<k.length;e++)k[e].style.display="none";for(e=0;e1e3)g=1e3;else if(~~g<!]]> <!– !function(a,b){"use strict";function c(){if(!e){e=!0;var a,c,d,f,g=-1!==navigator.appVersion.indexOf("MSIE 10"),h=!!navigator.userAgent.match(/Trident.*rv:11./),i=b.querySelectorAll("iframe.wp-embedded-content");for(c=0;c<i.length;c++){if(d=i,!d.getAttribute("data-secret"))f=Math.random().toString(36).substr(2,10),d.src+="#?secret="+f,d.setAttribute("data-secret",f);if(g||h)a=d.cloneNode(!0),a.removeAttribute("security"),d.parentNode.replaceChild(a,d)}}}var d=!1,e=!1;if(b.querySelector)if(a.addEventListener)d=!0;if(a.wp=a.wp||{},!a.wp.receiveEmbedMessage)if(a.wp.receiveEmbedMessage=function(c){var d=c.data;if(d.secret||d.message||d.value)if(!/[^a-zA-Z0-9]/.test(d.secret)){var e,f,g,h,i,j=b.querySelectorAll('iframe[data-secret="'+d.secret+'"]'),k=b.querySelectorAll('blockquote[data-secret="'+d.secret+'"]');for(e=0;e<k.length;e++)k[e].style.display="none";for(e=0;e1e3)g=1e3;else if(~~g<!]]> <!– !function(a,b){"use strict";function c(){if(!e){e=!0;var a,c,d,f,g=-1!==navigator.appVersion.indexOf("MSIE 10"),h=!!navigator.userAgent.match(/Trident.*rv:11./),i=b.querySelectorAll("iframe.wp-embedded-content");for(c=0;c<i.length;c++){if(d=i,!d.getAttribute("data-secret"))f=Math.random().toString(36).substr(2,10),d.src+="#?secret="+f,d.setAttribute("data-secret",f);if(g||h)a=d.cloneNode(!0),a.removeAttribute("security"),d.parentNode.replaceChild(a,d)}}}var d=!1,e=!1;if(b.querySelector)if(a.addEventListener)d=!0;if(a.wp=a.wp||{},!a.wp.receiveEmbedMessage)if(a.wp.receiveEmbedMessage=function(c){var d=c.data;if(d.secret||d.message||d.value)if(!/[^a-zA-Z0-9]/.test(d.secret)){var e,f,g,h,i,j=b.querySelectorAll('iframe[data-secret="'+d.secret+'"]'),k=b.querySelectorAll('blockquote[data-secret="'+d.secret+'"]');for(e=0;e<k.length;e++)k[e].style.display="none";for(e=0;e1e3)g=1e3;else if(~~g<!]]> Here’s what’s new in the Windows Store: <!– !function(a,b){"use strict";function c(){if(!e){e=!0;var a,c,d,f,g=-1!==navigator.appVersion.indexOf("MSIE 10"),h=!!navigator.userAgent.match(/Trident.*rv:11./),i=b.querySelectorAll("iframe.wp-embedded-content");for(c=0;c<i.length;c++){if(d=i,!d.getAttribute("data-secret"))f=Math.random().toString(36).substr(2,10),d.src+="#?secret="+f,d.setAttribute("data-secret",f);if(g||h)a=d.cloneNode(!0),a.removeAttribute("security"),d.parentNode.replaceChild(a,d)}}}var d=!1,e=!1;if(b.querySelector)if(a.addEventListener)d=!0;if(a.wp=a.wp||{},!a.wp.receiveEmbedMessage)if(a.wp.receiveEmbedMessage=function(c){var d=c.data;if(d.secret||d.message||d.value)if(!/[^a-zA-Z0-9]/.test(d.secret)){var e,f,g,h,i,j=b.querySelectorAll('iframe[data-secret="'+d.secret+'"]'),k=b.querySelectorAll('blockquote[data-secret="'+d.secret+'"]');for(e=0;e<k.length;e++)k[e].style.display="none";for(e=0;e1e3)g=1e3;else if(~~g<!]]> Beam Theme Week The five days of festivities and themed streaming to celebrate Beam on Xbox One [ more… ]