/ ip firewall mangle
add chain=forward protocol=tcp tcp-flags=syn action=change-mss new-mss=1440 \
comment="" disabled=no
add chain=forward p2p=all-p2p action=mark-connection \
new-connection-mark=p2p_conn passthrough=yes comment="" disabled=no
add chain=forward connection-mark=p2p_conn action=mark-packet \
new-packet-mark=p2p passthrough=yes comment="" disabled=no
add chain=forward connection-mark=!p2p_conn action=mark-packet \
new-packet-mark=general passthrough=yes comment="" disabled=no
add chain=forward packet-size=32-512 action=mark-packet new-packet-mark=small \
passthrough=yes comment="" disabled=no
add chain=forward packet-size=512-1200 action=mark-packet new-packet-mark=big \
passthrough=yes comment="" disabled=no
/ queue tree
add name="p2p1" parent=wan packet-mark=p2p limit-at=2000000 queue=default \
priority=8 max-limit=6000000 burst-limit=0 burst-threshold=0 burst-time=0s \
disabled=no
add name="p2p2" parent=lan packet-mark=p2p limit-at=2000000 queue=default \
priority=8 max-limit=6000000 burst-limit=0 burst-threshold=0 burst-time=0s \
disabled=no
add name="ClassA" parent=lan packet-mark="" limit-at=0 queue=default \
priority=8 max-limit=100000000 burst-limit=0 burst-threshold=0 \
burst-time=0s disabled=no
add name="ClassB" parent=ClassA packet-mark="" limit-at=0 queue=default \
priority=8 max-limit=0 burst-limit=0 burst-threshold=0 burst-time=0s \
disabled=no
add name="Leaf1" parent=ClassA packet-mark=general limit-at=0 queue=default \
priority=7 max-limit=0 burst-limit=0 burst-threshold=0 burst-time=0s \
disabled=no
add name="Leaf2" parent=ClassB packet-mark=small limit-at=0 queue=default \
priority=5 max-limit=0 burst-limit=0 burst-threshold=0 burst-time=0s \
disabled=no
add name="Leaf3" parent=ClassB packet-mark=big limit-at=0 queue=default \
priority=6 max-limit=0 burst-limit=0 burst-threshold=0 burst-time=0s \
disabled=no