Not real limit under QUEUE TREE

Hello:

I am setting some queue trees.
My dubt is :
Using 30k with my limit the user is really getting 300k.
Is this correct?

Thanks a lot

My config down:

/ip firewall mangle
add action=mark-connection chain=prerouting comment=Descargas connection-bytes=10000000-0 in-interface=Wan new-connection-mark=Download passthrough=no protocol=tcp src-port=21,80,443
add action=mark-packet chain=prerouting connection-mark=Download new-packet-mark=Download passthrough=no
add action=mark-connection chain=prerouting comment=“Remote Rig” dst-port=“” in-interface=Wan new-connection-mark=RemoteRig passthrough=no protocol=udp src-port=13000-13003
add action=mark-connection chain=prerouting dst-port=“” in-interface=Wan new-connection-mark=RemoteRig passthrough=no protocol=tcp src-port=13000-13003
add action=mark-packet chain=prerouting connection-mark=RemoteRig new-packet-mark=RemoteRig passthrough=no
add action=mark-connection chain=output comment=DNS dst-port=53 new-connection-mark=DNS passthrough=no protocol=udp
add action=mark-connection chain=prerouting dst-port=53 new-connection-mark=DNS passthrough=no protocol=udp
add action=mark-packet chain=prerouting connection-mark=DNS new-packet-mark=DNS passthrough=no
add action=mark-connection chain=prerouting comment=Navegacion connection-bytes=0-10000000 connection-mark=!Download in-interface=Wan new-connection-mark=Navegacion passthrough=no protocol=tcp src-port=
80,443,8000-9000
add action=mark-packet chain=prerouting connection-mark=Navegacion new-packet-mark=Navegacion passthrough=no
add action=mark-connection chain=prerouting comment=Resto connection-mark=no-mark in-interface=Wan new-connection-mark=Resto passthrough=no
add action=mark-packet chain=prerouting connection-mark=Resto in-interface=Wan new-packet-mark=Resto passthrough=no

/queue tree
add max-limit=10M name=Principal parent=Wan priority=1 queue=default
add max-limit=30k name=Descarga packet-mark=Download parent=Principal queue=default
add name=DNS packet-mark=DNS parent=Principal priority=2 queue=default
add name=Resto packet-mark=Resto parent=Principal priority=6
add name=RemoteRig packet-mark=RemoteRig parent=Principal priority=1 queue=default

Hi

The “WAN” is outgoing interface right?
If so, you can only limit upload that way, as queue tree only work on egress (outgoing) traffic.
To limit download, you need to setup a queue on the interface going to local lan.

Thank’s a lot.

But…be sure it is running in this way, but limit values are not correct.

I will test.