SCCM 2012 R2, DHCP and WDS and PXE same server

Question

_{Tuesday, April 28, 2015 5:50 AM}

hi

I am using DHCP and PXE on same server and getting error PXE-E55: proxyDHCP did not reply to request on port 4011

All replies (1)

_{Tuesday, April 28, 2015 6:11 AM ✅Answered | 1 vote}

HI,

To get WDS and DHCP to work on the same machine, you need to configure WDS to share the same server as DHCP, here is how it is done.

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You must have a functioning DHCP server with an active scope. WDS will utilize PXE which requires a DHCP server.

Whether you plan to co-host WDS and DHCP on the same server or use two different servers you must configure WDS to listen on a specific port. DHCP and WDS both require port number 67. If you have co-hosted WDS and DHCP you can move DHCP or the PXE site role to a separate server or use the procedure below to configure the WDS server to listen on a different port.

Modify the following registry key:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\WDSServer\Providers\WDSPXE              

Set the registry value to:

UseDHCPPorts = 0              

For the new configuration to take effect run the following command on the co-located DHCP and WDS server:

WDSUTIL /Set-Server /UseDHCPPorts:No /DHCPOption60:Yes

https://technet.microsoft.com/en-us/library/bb680753.aspx

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