QoS

network qos zone upl0 --maximum-bandwidth=5M

network qos zone upl0 class new outgoing --priority=1 --guaranteed-bandwidth=0.5M --maximum-bandwidth=1M --ceil=2M
-> make class 200
network qos zone upl0 class 200 rule new tcp port 22
network qos zone upl0 class 200 rule new src 192.168.1.2