If some server ip is accessing the listen port of Magic Router, and there is much data to query, should set the ip in Qos Mapping to bypass Qos. If not set Qos to 99999 to bypass, Magic Router will use up memory, crash and force to restart.
Qos Mapping sample:
admin,*,00:00:00,23:59:59,99999
*,127.0.0.1,00:00:00,23:59:59,99999
*,192.168.1.100,00:00:00,23:59:59,99999
*,192.168.1.0,00:00:00,09:00:00,1000
*,192.168.1.0,09:00:00,17:59:59,100
*,192.168.1.0,18:00:00,23:59:59,1000
*,*,00:00:00,23:59:59,100
Where 192.168.1.100 is the server query much data from server installed with Magic Router.
Also set 127.0.0.1 to no limitation by Qos = 99999.