add chain=prerouting in-interface=Local connection-state=new nth=1,0,1 \
action=mark-connection new-connection-mark=LinkB passthrough=yes \
comment="" disabled=no

**** / ip firewall nat

add chain=srcnat connection-mark=odd action=src-nat \
to-addresses=189.46.199.104 to-ports=0-65535 comment="" disabled=no



Será que ele revisou mesmo prestando atençao???