Ubiquiti UAP-AC-LR Access Point Firmware 3.9.15.8011 Download

Posted at December 22, 2024 by PCI-DB Team

Ubiquiti UAP-AC-LR Access Point Firmware 3.9.15.8011 Description

Important Upgrade Note:

- If you use bandsteering, you will need to disable bandsteering, reboot the device, and then run the upgrade. You can re-enable bandsteering once the upgrade is complete. This is a one time process due to a bug introduced in 3.9.11, and earlier firmware versions are not affected by this.

Firmware changes since 3.9.3/3.9.6:

- [UAPG3] Minimum rate fixes.
- [UAPG3] Further improvements to device upgrade and boot times.
- [UAPG3] Fix a crash in hostapd when Fast Roaming is enabled.
- [UAPG3] Add support for 802.11r and 802.11k.
- [UAPG3] Fix channel utilization reports.
- [UAPG3] Improve bootup and TFTP recovery times.
- [UAPG2/G3] Add RADIUS VLAN support to MAC authentication bypass.
- [UAPG2/G3] Fix a bug which prevented APs from upgrading when bandsteering was enabled.
- [UAPG2/3] Fix crash reported HERE.
- [UAPG1/G2] Add net-snmp.
- [UAPG2] Add support for 802.11k.
- [AC-IW/IW-Pro/Pro/EDU/M-Pro] Fix VLAN passthrough regression.
- [AC-IW/IW-Pro/Pro/EDU/M-Pro] Add port disable support.
- [AC-IW/IW-Pro] Improve VLAN config, and prevent traffic leaks.
- [AC-IW/IW-Pro] Fix RADIUS VLAN when port VLAN is enabled.
- [AC-IW/IW-Pro] Add QoS CIR/EIR support.
- [AC-IW/IW-Pro] Performance improvements.
- [AC-IW/IW-Pro] Fix management VLAN issue causing decreased multicast performance.
- [XG] Fix airView and airTime support.
- [nanoHD] Add stainfo support.
- [EDU] Fix the issue with volume not applying (reported HERE).
- [EDU] Improve baresip config script.
- [UAP] Fix a small memory leak.
- [UAP] Fix outdoor flag.
- [UAP] Add fast-apply for guest portal.
- [UAP] Improve guest portal redirector handling.
- [UAP] Fix a bug with L3 wireless adoption.
- [UAP] Fix bandsteering.
- [UAP] Fix bridge priority so the secondary Ethernet port remains enabled (reported HERE).
- [UAP] DFS improvements.
- [UAP] Fix an issue preventing bandsteering from being enabled.
- [UAP] Fix an issue with the downlink monitor.
- [UAP] Add uplink prioriy for the bridge interfaces.
- [UAP] KRACK AP mode patches for 802.11r.
- [UAP] Various bugfixes and improvements.
- [USW] Add port ID in STP error message.
- [USW] Lower STP topology change log level.
- [USW] Improvements to DHCP guarding and snooping.
- [USW] Add DHCP snooping debug command.
- [USL2] Improve PSU status reporting.
- [USXG] Improve LAG config handling.
- [HW] Security improvement.
- [HW] Update openssl package to 1.0.2m.
- [HW] Update curl to 7.57.0.
- [HW] Add IPv6 management support.
- [HW] Improve event notification on device upgrade.
- [SEC] Fix CVE-2017-14106.

About Access Point Firmware:

If you update the Access Point (AP) firmware, your device can benefit from changes that fix multiple issues encountered by wireless clients, correct different user interface problems, add various functionalities, and include support for newly developed protocols.

Before performing this task, we recommend that you read and understand all the installation steps, because there are many AP models and manufacturers available. Each producer strives to make the procedure as simple as possible, but there are cases when it's anything but that.

It is also advisable that you apply a new access point firmware in a steady power environment (UPS unit will satisfy this need), using an Ethernet cable rather than a wireless connection. The latter can be easily interrupted.

With this in mind, if you wish to apply this version, click the download button and install the package on your access point. Remember to check back with our website as often as possible so that you don't miss a single new release.

  It is highly recommended to always use the most recent driver version available.

Try to set a system restore point before installing a device driver. This will help if you installed an incorrect or mismatched driver. Problems can arise when your hardware device is too old or not supported any longer.

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