Hello everybody,
I have two VLANs: VLAN 100, which includes the DC, SCCM, CA, and WSUS, and VLAN 200, which includes the SCCM Site server for imaging and DHCP for PXE. VLAN 200 is exclusively for imaging purposes. My issue with this setup arises when a laptop boots into WinPE, as the task sequence wizard fails to appear. Upon checking the logs, I encounter the error "Unknown host (gethostbyname failed), sending with winhttp failed: 80072ee7." I suspect that the laptop is unable to obtain DNS settings to communicate with the SCCM primary site.
I am seeking the best practices to address this scenario. I would greatly appreciate it if someone could provide information or guide me to the right resources. Thank you!
I have two VLANs: VLAN 100, which includes the DC, SCCM, CA, and WSUS, and VLAN 200, which includes the SCCM Site server for imaging and DHCP for PXE. VLAN 200 is exclusively for imaging purposes. My issue with this setup arises when a laptop boots into WinPE, as the task sequence wizard fails to appear. Upon checking the logs, I encounter the error "Unknown host (gethostbyname failed), sending with winhttp failed: 80072ee7." I suspect that the laptop is unable to obtain DNS settings to communicate with the SCCM primary site.
I am seeking the best practices to address this scenario. I would greatly appreciate it if someone could provide information or guide me to the right resources. Thank you!
