OS Version 4.3.4

Summary

The EOS 4.3.4 release delivers security fixes to the OS and addresses critical issues.

Release Date: July 30, 2021

Resolved Issues

0034 – In LBX Core series, the sh int command advertises eth7 and eth8 port capacity as 10Gbps instead of 1Gbps.
0035 – The email notification triggered following changes to configuration contains sensitive information.
0042 – The flashls command does not show saved configuration files.
0044 – General security fixes.
0045 – In a high availability setup, if a user account is created on the active unit using web GUI, the account is not replicated on the passive unit.
0046 – On web GUI, the AppOptimizer license is not active although the license is valid.

Supported hardware

Hardware Devices
LBX Licencing:
- LBX400 Series
- LBX700 Series
- LBX900
- LBX1200 Series
- LBX2600
- LBX5500
Atlas Licensing:
- Edge Series
- Core Series
- E-60
Virtual Devices
VLBX Licensing:
- VLBX400 Series
- VLBX700 Series
- VLBX900
- VLBX1200 Series
- VLBX2600
- VLBX5500
Atlas Licensing:
- Virtual Edge Series
- Virtual Core Series

Upgrade Paths

Before you upgrade to the current firmware version, you may need to upgrade to an intermediate firmware version. Use the table below to determine the upgrade path to follow when you upgrade to EOS 4.3.4.

Currently Installed Version	Upgrade Path
3.5.1 and earlier	3.5.3 > 3.6.x > 3.8.20 > Latest
3.5.2 and 3.5.3	3.6.x > 3.8.20 > 4.3.4
3.6.x	3.8.20 > 4.3.4
4.x.x	Direct to 4.3.4

Licensing

New License Packs have been introduced for the LBX400 to increase the performance of the units.

Clients who purchased the LBX400 prior to the introduction of the new License Packs will receive a complimentary Legacy license equivalent to the technical specifications of the unit at the time it was purchased. You need a Legacy license if you are upgrading from a firmware version earlier than 4.0.1.

If you have not received your complimentary Legacy license, please contact us at support@elfiq.com.