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8,330

Pointer: Domain Time Synchronization in the Age of Working from Home

Dan Cuomo on 06-05-2020 09:04 AM
Working from home has presented challenges in many areas and it is true for time synchronization on computers used at ho...
21.9K

Introducing Packet Monitor

george-guirguis on 05-22-2020 06:00 AM
Packet Monitor is an in-box cross-component network diagnostics tool for Windows.
50.3K

Windows Insiders can now test DNS over HTTPS

tojens on 05-13-2020 10:00 AM
This post will explain how to use DoH as a Windows Insider
32.9K

MsQuic is Open Source

Daniel Havey on 04-28-2020 03:49 PM
Microsoft is open sourcing our QUIC library, MsQuic, on GitHub under an MIT license. MsQuic is a cross-platform, general...
20K

Introducing SDNSecurityToolkit

tojens on 04-01-2020 06:00 AM
A new tool for analyzing vulnerabilities in SDN deployments
26.7K

L2bridge Container Networking

David Schott on 03-05-2020 06:00 AM
L2bridge networking is widely used in software-defined data centers thanks to its high configurability, performance, rel...
33K

Teaming in Azure Stack HCI

Dan Cuomo on 02-03-2020 06:00 AM
Windows Server currently has two inbox teaming mechanisms with two very different purposes. In this article, we’ll descr...
119K

Windows will improve user privacy with DNS over HTTPS

tojens on 11-17-2019 09:00 PM
Announcing and explaining our intention to support DNS over HTTPS in future versions of Windows
35.8K

Windows Containers and Rancher 2.3

mkostersitz on 10-08-2019 09:05 AM
Container technology is transforming the face of business and application development. 70% of on-premises workloads toda...
28.2K

Disabling Legacy TLS

Gabriel Montenegro on 10-02-2019 06:00 AM
Please read our blog on new capabilities in Windows Server 2019 to enforce improved security on connections.
28.4K

Evolution of Timekeeping in Windows

tojens on 08-05-2019 06:00 AM
A document providing an overview of the time keeping improvements in Windows.
26.6K

Direct Server Return (DSR) in a nutshell

mkostersitz on 06-19-2019 06:00 AM
TL;DR; A question we get asked quite a bit is: "What is Microsoft doing to improve Networking performance?" To answer th...
26.4K

Synthetic Accelerations in a Nutshell – Windows Server 2019

Dan Cuomo on 05-29-2019 06:00 AM
This is the final post covering synthetic accelerations covering Windows Server 2012, 2012 R2, 2016, and 2019. We recomm...
17K

DPDK releases v19.05, introduces Windows Support!

Harini Ramakrishnan on 05-22-2019 11:02 AM
Windows support for DPDK merges into the community maintained repository with v19.05 release!
18.2K

Troubleshooting Kubernetes Networking on Windows: Part 1

David Schott on 05-15-2019 06:00 AM
Kubernetes is not easy to troubleshoot – even if you’re an expert. There are multiple components involved in the creatio...
13K

Synthetic Accelerations in a Nutshell – Windows Server 2016

Dan Cuomo on 05-08-2019 06:00 AM
This is the third in a series of posts covering synthetic accelerations covering Windows Server 2012, 2012 R2, 2016, and...
6,830

Synthetic Accelerations in a Nutshell - Windows Server 2012 R2

Dan Cuomo on 04-24-2019 06:00 AM
This is the second in a series of posts covering synthetic accelerations (specifically VMQ) on 2012, 2012 R2, 2016, and ...
9,788

Synthetic Accelerations in a Nutshell – Windows Server 2012

Dan Cuomo on 04-17-2019 06:00 AM
This is the first in a series of posts covering synthetic accelerations (specifically VMQ) on 2012, 2012 R2, 2016, and 2...
8,966

How NOT to test the Windows Time Service

Dan Cuomo on 04-10-2019 06:00 AM
Primer on how to prevent bad testing methodologies from affecting your time accuracy
13.9K

Windows Subsystem for Linux for testing Windows 10 PTP Client

Dan Cuomo on 04-03-2019 06:00 AM
In this article, we show a simple setup (video and written instructions) for testing the new Precision Time Protocol (PT...
11.4K

Introducing: Kubernetes Overlay Networking for Windows

David Schott on 03-27-2019 04:28 PM
Enhanced support for network topologies, network isolation, and scalability for containers via overlay networking!
6,871

S2D Networking Best Practices @ MVP Days

Dan Cuomo on 02-20-2019 02:22 PM
Recently we spoke at Storage Spaces Direct MVPDays about networking best practices. Check here for the link!
8,112

We've moved!

Dan Cuomo on 02-19-2019 09:52 AM
This is the new home of the Microsoft Windows Core Networking team blog! Follow us on Twitter at our team handle: @Micro...
4,084

Networking in Red Hat OpenShift for Windows

mkostersitz on 02-14-2019 10:12 AM
First published on TECHNET on Dec 06, 2018 Hello again,Today we will be drilling into a more complex topic following the...
3,405

Turkey Day Mailbag

Dan Cuomo on 02-14-2019 10:11 AM
First published on TECHNET on Nov 21, 2018 Hello Networking Enthusiasts - Tomorrow, the US will celebrate Thanksgiving a...
16.5K

Managing Windows containers with Red Hat OpenShift Container Platform 3.11

mkostersitz on 02-14-2019 10:11 AM
First published on TECHNET on Nov 14, 2018 Who is the new guy blogging?Before getting into the topic, I wanted to introd...
12K

Windows Transport converges on two Congestion Providers: Cubic and LEDBAT

Daniel Havey on 02-14-2019 10:11 AM
First published on TECHNET on Nov 07, 2018 #LEDBAT @Win10TransportsWhy don't we dive right in? What is a Congestion Prov...
4,645

Leap Seconds for the AppDev: What you should know

Daniel Havey on 02-14-2019 10:11 AM
First published on TECHNET on Oct 24, 2018 Author: Travis LukeLast week my esteemed colleague Dan Cuomo introduced Leap ...

Latest Comments

Gundares
in Synthetic Accelerations in a Nutshell – Windows Server 2012 on 07-08-2020
Hi @Dan Cuomo, I have to say I found your article re Win2016. Thank you for that. I wonder what is the recommended way when SET is not available.
0 Likes
Dan Cuomo
in Synthetic Accelerations in a Nutshell – Windows Server 2012 on 07-08-2020
Hi @Gundares - I'm not sure i'm understanding the question. We recommend that you use SET on both Server 2016 and Server 2019 wherever its available. The only time SET is not available on those operating systems, is when Hyper-V is not installed.
0 Likes
Gundares
in Synthetic Accelerations in a Nutshell – Windows Server 2012 on 07-08-2020
Dear Dan,in the article, you've mentioned few times:Note: In Windows Server 2012 and 2012 R2, only LBFO teaming was available. We do not recommend using LBFO on Windows Server 2016 and 2019 unless you are on a native host (without Hyper-V).and Note: In Windows Server 2016 and 2019, we no longer reco...
0 Likes
Ron_Cook424
in Windows Subsystem for Linux for testing Windows 10 PTP Client on 06-29-2020
Hi Dan. In this article, I noticed the feature request for adding ptp domain number to the ptp client configuration. I was just wondering if the ptp domain configuration had been added since then. Thanks.
1 Likes
Wainbrun
in Top 10 Networking Features in Windows Server 2019: #10 Accurate Network Time on 06-21-2020
Hello!We are implementing ptpprov.dll with multicast PTP master. (DLL version 10.0.17763.348)Even when EnableMulticastRx is turned on, the DLL sends Delay Request messages with Unicast bit on in FLAG field.Can you provide multicast implementation example ?Thank you in advance
0 Likes