I'm trying to use netboot.xyz docker and it needs dhcp config

so i set my router's subnet mask to 255.255.0.0 this allows me to use the 192.168.1.0 subnet. i reserved my computer's mac and my server's mac to be on the same 192.168.1.xxx subnet. i can ssh into it. but when i launch a bridged vm from my computer it still uses the default router dhcp server instead of the server one. i have no idea what i am doing wrong. here's what my config looks like and some server logs whenever i try to boot vm from network

[code:lit]
option arch code 93 = unsigned integer 16;

subnet 192.168.1.0 netmask 255.255.255.0 {
option subnet-mask 255.255.0.0;
option broadcast-address 192.168.255.255;
option domain-name-servers 1.1.1.1;
if exists user-class and ( option user-class = "iPXE" ) {
filename "http://boot.netboot.xyz/menu.ipxe";;
} elsif option arch = encode-int ( 16, 16 ) {
filename "http://boot.netboot.xyz/ipxe/netboot.xyz.efi";;
option vendor-class-identifier "HTTPClient";
} elsif option arch = 00:07 {
filename "netboot.xyz.efi";
} else {
filename "netboot.xyz.kpxe";
}
}

DHCPDISCOVER from 08:00:27:33:9b:3e via enp0s31f6
DHCPOFFER on 192.168.1.13 to 08:00:27:33:9b:3e via enp0s31f6
DHCPDISCOVER from 08:00:27:33:9b:3e via enp0s31f6
DHCPOFFER on 192.168.1.13 to 08:00:27:33:9b:3e via enp0s31f6
DHCPREQUEST for 192.168.0.162 (192.168.0.1) from 08:00:27:33:9b:3e via enp0s31f6: ignored (not authoritative).
[/code:lit]
i am not a network expert. i know very little in fact. i am using the docker container of netboot.xyz. what am i doing wrong? what do i need to do for my setup to work. ideally i want to boot from my computer into another os that is on a drive attached to my server. is this possible to do while the server is running linux ( i want to boot into a windows ssd )