Ubiquiti UAP-HD Access Point Firmware 3.9.27.8537 Download

Posted at December 22, 2024 by PCI-DB Team

Ubiquiti UAP-HD Access Point Firmware 3.9.27.8537 Description

Firmware changes since 3.9.24/3.9.21:

- [UAPG3] Fix remaining crash when 802.11r is enabled.
- [UAPG3] Revert a patch which disabled the secondary Ethernet when using wireless uplinks.
- [UAPG2/G3] Improve channel utilization reporting accuracy.
- [UAPG2] Performance improvements.
- [HD/SHD/XG] Fix an issue with the reported uplink interface after RF scan when bonding is enabled.
- [HD/SHD/XG] Fix 802.1X VLAN reporting when RADIUS VLAN enabled.
- [HD/SHD/XG] Increase ntp client update frequency.
- [HD/SHD/XG] Improve client STA performance for SSIDs with DVLAN enabled.
- [HD/SHD/XG] Remove unncessary logging.
- [SHD/XG] Fix a performance issue.
- [XG] Re-enable autonegotiation on the 10GbE PHY.
- [nanoHD] Add channel utilization counters.
- [nanoHD] Add DTIM support.
- [nanoHD] Add initial bandsteering support.
- [nanoHD] Add athstats tool.
- [nanoHD] Add broadcast filtering support.
- [nanoHD] Enable DFS support.
- [nanoHD] Fix broadcast filter configuration.
- [nanoHD] Fix hidden SSID support.
- [nanoHD] Fix a crash triggered by provisioning.
- [nanoHD] Fix a bug causing SNMP hostname to disappear after provision and reboot.
- [nanoHD] Fix PMF support.
- [nanoHD] Various stability improvements.
- [UAP-Pro] Remove bandsteering, as it wasn't supported.
- [UAP] Disable over the DS fast BSS transition.
- [UAP] Fix management VLANs on downlink UAPs (reported HERE).
- [UAP] Fix a bug which would cause 100% CPU use when fast BSS transition is enabled.
- [UAP] Various wireless uplink changes, including adding multi-radio uplink support.
- [UAP] Track MAC filter rejections.
- [UAP] Various bug fixes and improvements.
- [USW] Fix a crash caused by autodetect.
- [USW] Adjust MAB priority, no longer waiting for 802.1X timeout to process.
- [USW] Fix port mirroring provisioning.
- [USW] Add switch PoE port overload and disconnect reporting.
- [USW] Various bug fixes and improvements.
- [HW] L3 adoption and management improvements.

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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