MyPBX U100&U200 Administrator's Guide
www.yeastar.com Page 157
Protocol: BOTH
Port: 1:65535
IP: 110.111.132.6/255.255.255.255
Action: Accept
Figure I-14
Step 4. Configure auto blacklist rules
Auto blacklist rules: the Server would add the IP address to the blacklist
automatically if the number of the packets it sends exceeds the rule you
configured.
Add two auto blacklist rules for port: 5060.
Rule No.1:
Port: 5060
Protocol: UDP
IP Packets: 120
Time Interval: 60 seconds
Figure I-15
Rule No.2:
Port: 5060
Protocol: UDP
IP Packets: 40