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Dell EMC iDRAC Service Module 4.3.0.0 Release Notes

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Limitations on all supported operating systems

The table lists the limitations in iDRAC Service Module 4.3.0.0 that are common on all supported operating systems.
Table 1. Limitations in iDRAC Service Module 4.3.0.0 on all supported operating systems
Issue ID Functional area Description

158667

159019

158514

158740

Interruption in communication between iDRAC and iSM When the workload on the host increases due to intensive task requests by the processor, the communication between iDRAC Service Module and iDRAC is interrupted for a moment and restored automatically.
Not available iDRAC to OMSA SNMP alert mapping iDRAC to OMSA SNMP alert mapping is enabled when OMSA is running. To disable iSM Host SNMP OMSA alert, restart the iDRAC Service Module.
Not available TLS 1.3 protocol support on host operating system The TLS 1.3 protocol is supported only on Linux operating systems (with OpenSSL version 1.1.1 or later) and Microsoft Windows Server 2022.

When iDRAC is configured to support only the TLS 1.3 protocol and the host operating system and the browser do not support TLS 1.3 protocol, the following features are not functional:

  • Invoke-iDRAC GUI Launcher
  • In-Band iDRAC Access (operating system to iDRAC)
  • Autoupdate
214305 Enable-iDRACAccessHostRoute tool

While performing feature enablement using the Enable-iDRACAccessHostRoute tool, if there are no free slots in the ManualDNSEntry parameter in iDRAC and operating system IP address is not updated in ManualDNSEntry, then the OS to iDRAC Pass-through feature does not function.


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