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Supported Junos OS Releases

Security Director Release 23.1R1 supports the following Junos OS releases:

  • 19.3

  • 19.4

  • 20.1

  • 20.2

  • 20.3

  • 20.4

  • 21.1

  • 21.2R3-S2

  • 21.3

  • 21.4

  • 22.1

  • 22.2

  • 23.1

  • 23.2


EOL Junos releases may continue to work (support is not removed). However, we have not tested.

SRX Series devices require Junos OS Release 12.1 or later to synchronize the Security Director description field with the device.

The logical systems feature is supported only on devices running Junos OS Release 11.4 or later.


To manage an SRX Series device by using Security Director, we recommend that you install the matching Junos OS schema on the Junos Space Network Management Platform. If the Junos OS schemas do not match, a warning message is displayed during the publish preview workflow.