SOLVED PXE boot failure error 0x80072746

[prasadjoshi]

Hello Team,
Recently we have purchased L14 Gen5 model laptops. we have imported sccm package drivers to our SCCM and to boot image but still we are getting error for reimaging laptop for ntos kernal error and PXE: recvfrom() failed for PXE. 0x80072746. while booting from PXE.
Please help us to fix this issue

 

[Prajwal Desai]

Did you update the boot image to the distribution points after adding the drivers?

 

[prasadjoshi]

Yes, it's updated to all distribution points.

Did you update the boot image to the distribution points after adding the drivers?

 

[dsaokm2010]

try to install anther DP and make it the main DP to the site and try to install from it

 

[prasadjoshi]

try to install anther DP and make it the main DP to the site and try to install from it

Upon checking found that there is difference between on board lan driver version and what lenovo has released in sccm package.

Does this difference in LAN driver version matters ?

 

[prasadjoshi]

Upon checking found that there is difference between on board lan driver version and what lenovo has released in sccm package.

Does this difference in LAN driver version matters ?

One more error

 

[Prajwal Desai]

Remove the drivers that you added recently, add them back again and test the PXE boot. Wrong drivers or incompatible drivers will cause the issues that you are seeing.

 

[prasadjoshi]

Remove the drivers that you added recently, add them back again and test the PXE boot. Wrong drivers or incompatible drivers will cause the issues that you are seeing.

We have re-added the drivers and now getting below error. If we got this error then system will not go for reimage for sure.

PXE: recvfrom() failed for PXE. 0x80072746

 

[Prajwal Desai]

The PXE error 0x80072746 translates to "An existing connection was forcibly closed by the remote host." What you can try from your end is to uninstall the PXE and configure it back. If the connection is closed by the remote host, you must involve your network team to figure out why.

 

[prasadjoshi]

We have disabled windows defender firewall and our antivirus firewall but same issue.

Interesting thing is we are facing this issue only L14 Gen5 model and not to any other lenovo / dell / hp laptop models

 

[prasadjoshi]

We have disabled windows defender firewall and our antivirus firewall but same issue.

Interesting thing is we are facing this issue only L14 Gen5 model and not to any other lenovo / dell / hp laptop models

Please close this thread as we had escalated this to Lenovo and found that it was an issue with Product itself