LAN IP Address route For Live Access/Live IP CONCEPT route a IP with any interface with his ID
From MikroTik Wiki
disable nat ( IP / Firewall / NAT / masquerade srcnat 192.168.0.200
create a mangle role in Firewall with new routing mark live (live is name of routing mark you can change it)
when 192.168.0.200 requist for internet to mikrotik then mikrotik consider 192.168.0.200 as routing mark live