Digi Connect IT 4 User Manual page 3

Revision Date
U September
2022
Digi Connect IT® 4 User Guide
Description
Monitor memory usage and log errors or reboot the device
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based on current memory usage.
Added the ability to have serial port data written to the system
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log.
Removed options in the local web UI and Admin CLI for
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manually starting, stopping, and clearing serial logs. These
actions are now controlled under the data logging
configuration settings.
Additional changes:
Updated Send Email notification and/or an SNMP trap when an
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event occurs.
Release of Digi Connect IT 4 firmware version 20.8:
Support for NEMO/DMNR virtual private networks.
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Support for serial Modbus Gateway.
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Support for Ethernet network bonding.
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Support for VRRP+, an extension to the VRRP standard that uses
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network probing to monitor connections through VRRP-enabled
devices.
Cloud service enhancements:
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Reduced data usage for reporting health metrics to Digi
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Remote Manager.
Added Monitoring > Device Health > Only report changed
values to Digi Remote Manager option to control sending
metrics to Digi Remote Manager on the basis of whether the
values have changed since they were last reported.
Added Monitoring > Device Health > Data point tuning
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configuration options to fine tune what datapoints are
uploaded as health metrics to Digi Remote Manager.
Added the ability to select Digi aView as the cloud service.
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Added the ability to duplicate firmware to copy the active
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firmware to the secondary firmware partition.
Moved the update firmware CLI command to system firmware
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update.
Added new Authoritative option under TACACS+, RADIUS, and
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LDAP user authentication methods to prevent falling back to
additional authentication methods.
Cisco Umbrella content filtering.
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Added options under System > Log > Server list to allow users to
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specify the TCP/UDP protocol and port of the remote syslog
server.
Serial port enhancements:
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