NetBackup™ Release Notes
- About NetBackup 10.1
- New features, enhancements, and changes
- NetBackup 10.1 new features, changes, and enhancements
- Operational notes
- NetBackup installation and upgrade operational notes
- NetBackup administration interface operational notes
- NetBackup Bare Metal Restore operational notes
- NetBackup Snapshot Manager (formerly NetBackup CloudPoint)
- NetBackup for NDMP operational notes
- NetBackup for OpenStack operational notes
- NetBackup internationalization and localization operational notes
- Appendix A. About SORT for NetBackup Users
- Appendix B. NetBackup installation requirements
- Appendix C. NetBackup compatibility requirements
- Appendix D. Other NetBackup documentation and related documents
About the TLS session resumption feature in Global security
NetBackup uses TLS (Transport Layer Security) to secure communications between NetBackup hosts. Each new TCP connection between NetBackup hosts must perform a TLS handshake and verify the peer identity before NetBackup sends traffic across that connection.
The session resumption feature optimizes the TLS handshake so that a full handshake is not required for every TCP connection. The security level determines how long NetBackup allows a TLS session to be reused before a full handshake is required.
You can set the security level interval as follows:
Default to current security level (10, 30, or 60 minutes)
Custom - 1 minute to 720 minutes
This feature currently only applies to NBCA. ECA to be supported in a future release.
For more information, review the About TLS session resumption section in the NetBackup Web UI Administrator's Guide.