Redirect DNS (or any port) to external IPs / Servers

[lleachii]

@sebden

FYI this is for now to redirect the children's DNS requests to family friendly providers

@lleachii

Also, here is the correct method (I realized option dns was a Boolean value):

config host
	option ip '192.168.1.2'
	option mac '00:11:22:33:44:55'
	option name 'mypc'
	option dns '1'
	option tag 'kids_dns'

config tag 'kids_dns'
	list dhcp_option '6,216.239.38.120,208.67.222.123,208.67.220.123'

(You can also give them their own VLAN/WiFi that assignes the kid-friendly DNS servers subnet-wide.)