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Guardian
Installation Guide
Information and resources on how to install Guardian, and the different options and settings that are available.
Compatibility Reference
HTTPS compatibility

Guardian
- Introduction
  An overview of Guardian.
- Installation Guide
  Information and resources on how to install Guardian, and the different options and settings that are available.
  - Introduction
  - Physical installation
  - Virtual installation
  - Container installation
  - Basic configuration
  - Additional settings
  - Compatibility Reference
    - Configuring SSH profiles
      Different SSH cipher configurations are necessary for system security and compatibility. N2OS provides various profiles with customized cipher parameters to meet specific requirements.
    - SSH compatibility
      Tables that give configuration details for each profile.
    - HTTPS compatibility
  - Federal Information Processing Standards
- Administrator Guide
  Information and resources about the Administration section of Guardian, and the tasks that you can do in this part of the software.
- User Guide
  Information and resources about the main features of Guardian, and the tasks that you can do from the user interface (UI).
- Maintenance Guide
  Information about the maintenance tasks of Guardian, to help you administer and maintain the solution in a production environment.
- Print format documentation
  A list of all the print-format documentation that is available for Guardian.

HTTPS compatibility

Supported HTTPS protocols (since 21.9.0)


TLS version	Cipher Suite Name (IANA/RFC)
TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
TLS 1.3	TLS_AES_256_GCM_SHA384 TLS_CHACHA20_POLY1305_SHA256 TLS_AES_128_GCM_SHA256

Supported RC/Guardian data channel protocols (since 21.9.0)


TLS version	Cipher Suite Name (IANA/RFC)
TLS 1.2	ECDHE-RSA-AES128-GCM-SHA256 ECDHE-RSA-AES256-GCM-SHA384 DHE-RSA-AES128-GCM-SHA256 DHE-RSA-AES256-GCM-SHA384