Defrag Tools #129 - Networking - Part 2

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Description

In this episode of Defrag Tools, Andrew Richards and Chad Beeder continue to discuss Networking. We look at more inbox tools (netsh, tracert, ping, psping, net) and talk about Receive-Side Scaling (RSS), TCP Chimney Offload and the TCP Receive Window.

Timeline:

[00:00] - LAN Manager (Larry Osterman Part 1Part 2)
[00:52] - netsh interface tcp show global
[02:22] - KB9513037
[02:34] - Receive-Side Scaling (RSS)
[02:34] - netsh interface tcp set global rss=enabled/disable/default
[04:54] - Chimney Offload
[04:54] - netsh interface tcp set global chimney=enabled/disable/default
[07:50] - TCP/IP Receive Window
[10:40] - netsh interface tcp set global autotuninglevel=normal/disable
[12:26] - Latency - tracert <name>
[16:40] - ping <name> (-t, -4, -6)
[17:57] - Sysinternals PSPing: psping <name>:<port>
[19:22] - Mark Russinovich on Defrag Tools Live
[19:30] - netstat / netstat -a
[19:49] - List open files: net file
[19:49] - Close open file: net file NNN /close
[21:23] - net share - Share is hidden if it has a $ postfix
[21:50] - net view
[22:11] - net share dumps=c:\dumps
[23:09] - net share /delete <share>
[23:58] - "net" command (from LAN Manager)
[24:09] - net accounts
[24:24] - net computer /add | /del
[24:09] - net accounts
[24:50] - net config server
[24:50] - net config workstation
[25:50] - net pause/continue/start/stop
[24:09] - net group (Domain Controller groups)
[24:09] - net localgroup (local groups)
[26:40] - net session (SMB sessions)
[26:53] - net statistics server (statistics of Server service)
[27:10] - net statistics workstation (statistics of Workstation service)
[27:33] - net user (local users)
[27:33] - net view (Machines in domain/workgroup)
[27:40] - net view (Machines in domain/workgroup)
[27:50] - PowerShell has lots of commands for networking: Get-ModuleList -ListAvailable
[28:57] - e.g. Get-NetIPAddress
[29:26] - Email us your issues at defragtools@microsoft.com

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The Discussion

  • User profile image
    Peter

    The process of letting the SAN or other storage device handle internal file operations is called Offloaded Data Transfer (ODX).
    https://technet.microsoft.com/en-us/library/hh831628.aspx

  • User profile image
    x58haze

    Heya good video there, cheers from Venezuela, i have a question, I've heard before that the Recive-side scaling has effects on multiple cpu cores, right? them i was wondering or questioning myself if there any possibilities that this option may harm or interfere on netcode games such Counter strike 1.6 that seemed to run in 1 physical core?

    Thank you for your answer and help, sorry poor English, i'm very excited to know.

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