Solved DHCP: How to exclude router in ip address reservation in isc-dhcpd?

[post.ed]

How to exclude router in ip address reservation in isc-dhcpd?

host ws11.lan {
hardware ethernet 00:15:5D:07:B3:09;
fixed-address 192.168.0.11;
option routers NONE;
}

the gateway is registered globally, and for reservation it is necessary to exclude it in the reservation section
option routers ;
option routers "";
does not roll unfortunately
how to specify an option - but for it to be empty, none, null etc.?

How to make it so that the address was issued without a router / router?
As in Windows:

 

[covacat]

try to play with option dhcp-parameter-request-list

 

[post.ed]

try to play with option dhcp-parameter-request-list

Yes Yes Yes! you are awesome! It worked!

# ws11
host ws11.lan {
hardware ethernet 00:15:5D:07:B3:10;
fixed-address 192.168.0.248;
option dhcp-parameter-request-list 6, 15, 44;
}