Skylight performance element: LX Release Notes 7.9.4
  • 01 Aug 2022
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Skylight performance element: LX Release Notes 7.9.4

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These release notes cover the requirements, new features, and changes for the Skylight Element: LX firmware version 7.9.4. Please read all notes prior to installing this firmware version. For more information, refer to: User Material for Skylight performance element: LX

Requirements

This firmware version applies to the following Skylight element: LX, resulting from changes in the TLS version, the following software versions are compatible with SkyLIGHT Director Version 1.3 (now Skylight orchestrator) and above:

  • 7.1.1.1
  • 7.3.0.3
  • 7.4
  • 7.5
  • 7.6
  • 7.7
  • 7.8
  • 7.8.1
  • 7.8.2
  • 7.8.2.1
  • 7.8.3
  • 7.9
  • 7.9.1
  • 7.9.2
  • 7.9.3
  • 7.9.4


Note: There is a patch available for earlier versions of Skylight orchestrator. Please contact Accedian support for further information.

Firmware Version 7.9.4_24917 (2022-07-29)

New Features and Enhancements

Update dropbear SSH to version 2022.82
Updated to latest dropbear version to avoid vulnerabilities.

ICMP redirect security issue
The ICMP Redirect configuration feature supports disabling/enabling ICMP Redirect feature via CLI/WEB interface.

Operational Considerations

Important Notes

  • The Skylight element: LX firmware is delivered in a consolidated file prefixed by “ACC”, e.g. ACC_7.X_YYYY.afl. This file contains the firmware for the GT, GX , LX and LT Performance Element products. It cannot be used with any other product.
  • IMPORTANT: Prior to upgrading the firmware on a unit where the History Buckets feature is enabled, certain precautions may need to be taken to prevent a loss of history data during the upgrade.
  • After upgrading to 7.9.1 or 7.9.2, the SCP is no longer able to send files, reporting the following error: Code = 3: URL using bad/illegal format or missing URL. This is due to a syntax change and customer needs to edit the URL after upgrading to 7.9.2 or 7.9.3.
    The URI generic syntax (in RFC 3986) consists of a hierarchical sequence of five components: URI = SCHEME ':' ['//' AUTHORITY] PATH ["?" QUERY] ["#" FRAGMENT]. In this, AUTHORITY = [USER_INFO "@"] HOST [":" PORT]. The AUTHORITY part and the PATH part are isolated by the slash ('/') character if the AUTHORITY exists.

© 2022 Accedian Networks Inc. All rights reserved. Accedian®, Accedian Networks®,  the Accedian logo™, Skylight™, Skylight Interceptor™ and per-packet intel™, are trademarks or registered trademarks of Accedian Networks Inc. To view a list of Accedian trademarks visit: http://accedian.com/legal/trademarks/. 


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