Wed Jan 16, 2019 5:09 pm
Not sure if this will work but create a firewall address list.
add control.domain.com list=AccessToDomain
Assuming you have two things
a. LAN to WAN filter rule for all traffic (forward chain)
b. Drop all else filter ruler for all traffic (forward chain)
/ip firewall filter
add chain=forward action=allow src-address=192.168.1.6/
dst-address-list=AccessToDomain
add chain=forward action=drop src-address=192.168.1.0/24
dst-address-list=AccessToDomain
add chain=forward action=allow in-interface=bridge(or LAN)
out-interface=WAN comment="Allow LAN to WAN traffic"
add chain=forward action=drop comment="Drop All Else"