Need a working configuration for dnsmasq

[anku7]

I have a router running the DHCP server and I want to use dnsmasq as a DHCP proxy for iVentoy.
The router has the address 192.168.1.1 and gives addresses in the range 192.168.1.x

The dnsmasq server runs on Ubuntu and the iVentoy server runs on Windows address 192.168.1.102

The following config does not work:
port=0
log-dhcp

dhcp-range=192.168.1.0,proxy

pxe-service=x86PC,"Test",iventoy_loader_16000,192.168.1.102

dhcp-no-override