Digi IX20W-PR User Manual page 2

Revision history— 90002381
Revision Date
M December 2022
N May 2023
IX20 User Guide
Description
Release of Digi IX20 firmware version 22.11:
n Updated the Linux kernel to version 5.19.
n The intelliFlow feature now integrates with Digi Remote
Manager to provide aggregated insights and analytics
for all Digi devices in your environment.
Added an MQTT broker service, including support for:
n
Multiple MQTT clients with unique topics and
l
authentication credentials.
Pre-shared key encryption with multiple
l
configurable keys.
Pattern filtering for topic access control.
l
Added FIPS mode, to provide Federal Information
n
Processing Standards (FIPS) 140-2 compliance.
Added support for Next-hop routing protocol (NHRP).
n
Added support for mGRE tunnels.
n
Added support for ICMP redirect messages.
n
Added a polling interval to control how often the
n
cellular modem is polled for signal strength and other
status.
New commands: tail and grep.
n
Add Timeout option to modem Carrier Scan window
n
in the Web UI.
n Added advanced watchdog to:
Monitor critical services and reboot the device if
l
those services fail.
Monitor memory usage and log errors or reboot the
l
device based on current memory usage.
n Added the ability to have serial port data written to the
system log.
Removed options in the local web UI and Admin
l
CLI for manually starting, stopping, and clearing
serial logs. These actions are now controlled under
the data logging configuration settings.
Release of Digi IX20 firmware version 23.3:
n Surelink:
2