SCCM PXE boot suddenly stopped working

[techie17]

Hi

 

Ive suddenly got this error when PXE booting and we use SCCM. Can anyone help? The WDS service is started and SCCM itsself runs fine.

 

 

Thanks

[jgmitchell]

We occasionally get this. Deleting the machine from SCCM and re-adding it usually sorts the problem.

[markwilfan]

I find on some machines I need to have option 60 and 66 set in DHCP even though we have an IP helper on each subnet