Use DHCP Options concerning WDS for PXE Boot

Question

Hello Community Members, 
 Hope all is well on your end. 
 I would like your support concerning PXE boot when the DHCP services are provided by SFOS Firewall. 
 My WDS/PXE server is on a different VLAN and the laptops/desktops are on a different VLAN. 
 The IP range for WDS/PXE servers is 172.22.1.0/24(NO DHCP) and the laptops desktops is 172.22.10.0/24(DHCP through SFOS). 
 I was earlier using Windows Server as a DHCP server and it was working fine but due to certain circumstances I am looking to see if I can use DHCP through SFOS to assist with PXE boot to my WDS server. 
 My current SFOS firmware is (SFOS 19.5.0 GA-Build197). 
 Can you please suggest a solution?

Thomas_XG · Answer

Hi Prateek Singhal , 
 I use Windows DHCP servers and Windows WDS server. 
 Simply create a Relay (under Network -> DHCP) on the desired interface (in your case the one with 172.22.10.0) and add your IP of your WDS server and Windows DHCP servers in it. 
 
 But if you want to stay with SFOS you can try to use the "DHCP options":

PhilippRusch · Answer

Thomas_XG : he wrote that he don't want to use / cannot use a windows server for this. 
 Prateek Singhal : Use the DHCP options for this, a list of needed options can be found here: https://techdirectarchive.com/2020/05/26/wds-and-dhcp-deployment-scenarios-how-to-configure-dhcp-server-option-60-66-and-67-for-windows-deployment-services/