On 09.55 by Anonim in
ip firewall mangle
add action=mark-connection chain=prerouting comment="Game fb" disabled=no \
    layer7-protocol="Game Facebook" new-connection-mark=game-fb passthrough=\
    yes
add action=mark-packet chain=prerouting connection-mark=game-fb disabled=no \
    new-packet-mark=limit-game-fb passthrough=no










ip firewall mangle
add action=mark-connection chain=prerouting comment="Game fb" disabled=no \
    layer7-protocol="Game Facebook" new-connection-mark=game-fb passthrough=\
    yes
add action=mark-packet chain=prerouting connection-mark=game-fb disabled=no \
    new-packet-mark=limit-game-fb passthrough=no






queue tree
add burst-limit=0 burst-threshold=0 burst-time=0s disabled=no limit-at=0 \
    max-limit=512k name="Game Facebook" packet-mark=limit-game-fb parent=\
    global-out priority=8 queue=default