Tweaking PXE boot times in Configuration Manager version 220.127.116.11. In Configuration Manager we have option to tweak our PXE boot times, TFTPWindowsSize which we can change in the registry on our PXE enabled DP’s.
This is new version for SCCM TFTP Changer. What’s new:
- New button Remove keys;
- Nulled items don’t work, you must choose from drop-downlist for both parameters.
PXE booting a machine can never be fast enough!
The default value is 1 (1 data block fills the window)
We can also tweak the TFTPBlockSize which has been around for many versions of Configuration Manager.
Value: <customized block size>
The default value is 4096 (4k).
Put together this list that could be a good starting point when testing out the different TFTP:
PowerShell code from ccmexec.com
I’m recreate this tool from powershell to app.
P.S. Run as administrator