Base OS

  • The N2OS User Manual lists the CPU vendors that Nozomi supports for cloud-based N2OS deployments.
  • The Open Virtual Appliance (.OVA) files used to deploy Guardian, CMC, and Remote Collector in virtualized environments have been updated. For Guardian and Remote Collector the default virtual RAM allocation has been updated. The ESXi has been updated to version 7.0, the Virtual Hardware has been updated to version 17, the settings for OS compatibility have been updated to FreeBSD version 13 or later, and the SCSI controller has been updated to LSI Logic SAS.
  • Updated the version of FreeBSD from 12.3 to 13.1.
  • The N2OS User Manual now includes VMware deployment restrictions.
  • Improved the performance of Time Machine's diff operation.
  • Optimized the usage of working memory by reducing the number of web server workers.
  • Users can now specify netmasks in denylists.
  • Improved the detection of parallel Time Machine diff jobs.
  • Minor improvements in Time Machine GUI
  • Removed the additional_rails_environment_variables.yml '' file from the configuration directory because it isn't needed.
  • By default, Time Machine now creates snapshots only from VI alerts. For details on customizing this behavior, see the N2OS User Manual.
  • Reduced the repetition of error messages in Remote Collector logs.
  • Time Machine now stops computing diffs with large results when the changes involve too many network elements. This threshold is configurable. See the N2OS User Manual for details.
  • When importing .CID files, N2OS now imports the firmware version.
  • Fixed an issue that caused N2OS to deadlock when receiving frequent ARP packets.
  • Improved the handling of internal processes to optimize memory consumption.
  • Updated OpenSSL to resolve CVE-2023-0286, CVE-2023-0215, CVE-2022-4450, CVE-2022-4304.
  • Restored the availability of the PLC node type. This type can now be assigned again to the nodes.