I'd like to use dnsmasq on my router to assign specific MAC address it's own DNS and have all others get the router assigned values.
I read this wiki page which suggested these commands:
uci set dhcp.tag1="tag"
uci set dhcp.tag1.dhcp_option="6,1.1.1.1,1.0.0.1"
uci add dhcp host
uci set dhcp.@host[-1].name="laptop"
uci set dhcp.@host[-1].mac="40:14:a0:29:ab:12"
uci set dhcp.@host[-1].ip="10.9.7.200"
uci set dhcp.@host[-1].tag="tag1"
uci commit dhcp
/etc/init.d/dnsmasq restart
The MAC address above is the correct one for the laptop that should be targeted. I got no errors, but when I connect that laptop to my guest zone, it is still being assigned my custom DNS (pi-hole) as it's DNS server. When did I misconfigure?
Note that above that section /etc/config/dhcp
contains the setup for my GUEST interface wherein the pi-hole DNS is defined and seems to be taking precedent over the 1.1.1.1 I defined just there.
# cat /etc/config/dhcp
...
config dhcp 'guest'
option interface 'guest'
option start '100'
option limit '150'
option leasetime '12h'
list dhcp_option '6,10.0.4.250'
list ra_flags 'none'
...
config tag 'tag1'
option dhcp_option '6,1.1.1.1,1.0.0.1'
config host
option name 'laptop'
option mac '40:14:a0:29:ab:12
option ip '10.9.7.200'
option tag 'tag1'