Specifications

WELL mPBX-U110R Administrator's Guide
Page141
Step 10. The Configuration of firewall settings is completed. See as below
figure.
Figure G-21
Figure G-22
Step 11. Define the authorized data transmitting rate and drop all other unauthorized hosts.
Note: If we setup IP blacklist rules here, those unauthorized hosts will still be able to send SIP
packets into mPBX if the packets transmitting rate is under the rate defined. But as soon as the
transmitting beyond the define rate, the IP will be added into blacklist automatically.
This is useful for remote extension who is using dynamic IP address.