Services Usethe MQTT broker service
IX20 User Guide
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Local Web UI:
a. On the menu, click System. Under Configuration, click Device Configuration.
The Configuration window is displayed.
3. Click Services> MQTT broker.
4. Click Enable.
5. (Optional) For Port, typethe port number for the MQTT broker to listen for incoming
connections. Thedefault is 1883.
6. (Optional) Click to expand Access control list to restrict access to the MQTT broker:
n
To limit access to specified IPv4 addresses and networks:
a. Click IPv4 Addresses.
b. For Add Address, click .
c. For Address, enter the IPv4 addressor network that can accessthe device's iperf
service. Allowed values are:
l
Asingle IPaddress or host name.
l
Anetwork designation in CIDRnotation, for example, 192.168.1.0/24.
l
any: No limit to IPv4 addresses that can access the iperf service.
d. Click again to list additional IPaddresses or networks.
n
To limit access to specified IPv6 addresses and networks:
a. Click IPv6 Addresses.
b. For Add Address, click .
c. For Address, enter the IPv6 addressor network that can accessthe device's iperf
service. Allowed values are:
l
Asingle IPaddress or host name.
l
Anetwork designation in CIDRnotation, for example, 2001:db8::/48.
l
any: No limit to IPv6 addresses that can access the iperf service.
d. Click again to list additional IPaddresses or networks.
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