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Access the release notes for release-based products.
N2OS
N2OS 23.0.0
Protocols

Resources
- Release Notes
  Access the release notes for release-based products.
  - Arc
  - N2OS
- N2OS Configuration
  The N2OS Configuration - Reference Guide.
- N2OS Software Development Kit
  The N2OS Software Development Kit (SDK).
- Integration Guides
  Integration guides to help you use applications that integrate with Nozomi Networks products.
- Reference Guides
  Additional reference guides with information on items such as Alerts and Incidents and Federal Information Processing Standards (FIPS).
- Quick Start Guides
  Hardware Quick Start Guides.
- Security
  Stay up-to-date with the most recent information and solutions for all vulnerabilities that affect Nozomi Networks products.
- Print format documentation
  A list of all the technical documentation that is available in print format.
- Documentation archive
  Access previous versions of the technical documentation.

Protocols

Improved the accuracy of asset information extracted through the ONVIF protocol.
N2OS now supports the SCPI (Standard Commands for Programmable Instruments) protocol, and the VXI-11 protocol.
N2OS now supports the PSI Ketel protocol.
N2OS now protects patients health information (PHI) inside HL7 protocol.
Improved MAC address detection in IPv6 networks thanks to NDP protocol decoding.
Guardian now detects the LDAP protocol on port UDP/389.
An imprecise detection on EtherNet/IP implicit has been removed.
Improved support for the HSR (High-availability Seamless Redundancy) protocol.