Hello..
I have this mangle
0 chain=prerouting action=jump jump-target=hotspot
1 chain=postrouting action=jump jump-target=hotspot
2 chain=hotspot action=mark-packet new-packet-mark=168-245 passthrough=yes src-address=192.168.168.245 dscp=!4
3 chain=hotspot action=mark-packet new-packet-mark=168-245 passthrough=yes dst-address=192.168.168.245 dscp=!4
4 chain=hotspot action=mark-connection new-connection-mark=168-245-conn passthrough=yes protocol=tcp
src-address=192.168.168.245 dst-port=21,80
5 chain=hotspot action=mark-connection new-connection-mark=168-245-conn passthrough=yes protocol=tcp
dst-address=192.168.168.245 dst-port=21,80
6 chain=hotspot action=mark-packet new-packet-mark=168-245-http-d passthrough=no protocol=tcp connection-mark=168-245-conn
connection-bytes=2000000-0
and Queue Tree
0 name=“Global Download” parent=global-out packet-mark=“” limit-at=0 queue=default priority=8 max-limit=0 burst-limit=0
burst-threshold=0 burst-time=0s
1 name=“Global Upload” parent=global-in packet-mark=“” limit-at=0 queue=default priority=8 max-limit=0 burst-limit=0
burst-threshold=0 burst-time=0s
2 name=“168-245-INT-D” parent=Global Download packet-mark=168-245 limit-at=64k queue=64k priority=8 max-limit=128k
burst-limit=256k burst-threshold=64k burst-time=10s
3 name=“168-245-INT-U” parent=Global Upload packet-mark=168-245 limit-at=64k queue=default priority=8 max-limit=128k
burst-limit=512k burst-threshold=64k burst-time=15s
4 name=“168-245-http-d” parent=168-245-INT-D packet-mark=168-245-http-d limit-at=20k queue=httpdown priority=8
max-limit=20k burst-limit=0 burst-threshold=0 burst-time=0s
5 name=“168-245-http-u” parent=168-245-INT-U packet-mark=168-245-http-d limit-at=20k queue=httpdown priority=8
max-limit=20k burst-limit=0 burst-threshold=0 burst-time=0s
My question is:
- Is there any shortest way to limit http download and ftp without create many mangle ? since I have to create mangle of /22 block ip

- Since the http-download parent max-limit=128k, I found that queue tree number 4 can reach above 128k and fall back slowly to 20k ( any suggestion about this ? or maybe I make mistake creating mangle ? )
- Anyone have example or situation like this ? ( hotspot custom queue)
Thank you for your kind attention & help.