Use The Iperf Service - Digi Connect EZ 4 User Manual

Services
Repeat this step to list additional firewall zones.
5. Save the configuration and apply the change:
(config)> save
Configuration saved.
>
6. Type exit to exit the Admin CLI.
Depending on your device configuration, you may be presented with an Access selection
menu. Type quit to disconnect from the device.

Use the iPerf service

Your Connect EZ device includes an iPerf3 server that you can use to test the performance of your
network.
iPerf3 is a command-line tool that measures the maximum network throughput an interface can
handle. This is useful when diagnosing network speed issues, to determine, for example, whether a
cellular connection is providing expected throughput.
The Connect EZ implementation of iPerf3 supports testing with both TCP and UDP.
Note Using iPerf clients that are at a version earlier than iPerf3 to connect to the Connect EZ device's
iPerf3 server may result in unpredictable results. As a result, Digi recommends using an iPerf client at
version 3 or newer to connect to the Connect EZ device's iPerf3 server.
Digi Connect EZ 4/4i User Guide
Type ... firewall zone ? at the config prompt:
(config)> ... firewall zone ?
Zones: A list of groups of network interfaces that can be
referred to by packet
filtering rules and access control lists.
Additional Configuration
--------------------------------------------------------
-----------------------
any
dynamic_routes
edge
external
internal
ipsec
loopback
setup
(config)>
Use the iPerf service
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