Ubiquiti UAP-AC-LR Access Point Firmware 3.9.0.7334 Download

Posted at December 22, 2024 by PCI-DB Team

Ubiquiti UAP-AC-LR Access Point Firmware 3.9.0.7334 Description

Notes:

- As always, make a backup prior to upgrading.
- Windows users must have x64 Java installed as we only support 64-bit WebRTC library.
- You cannot re-use a VLAN ID for dynamic VLAN if it is set as a static value for another SSID on the same AP. So, if I have a SSID set to use VLAN 10, I cannot use VLAN ID 10 for RADIUS controlled VLAN users as those users will not get an IP.
- Smart Queue QoS is similar to the implementation as in EdgeOS. Please note that DPI will not work when using QoS, as traffic will not be offloaded. It's also worth noting that maximum throughput will be affected when using QoS, as traffic is not offloaded. There are some rough guidelines in the article linked above.
- DFS channels can not be used for wireless uplink in the US. Please use non-DFS channels if you need to use wireless uplink on dual band UAPs.
- We no longer support Java version 6, it needs to be 7 or later. We recommend Java version 8.
- Features like airtime fairness, bandsteering, load balancing and minimum RSSI are default disabled. If you need them you need to go to Settings>Site and check Enable advanced features.
- If you previously used Google Maps for a site map, then you have to enable this feature again by adding an API key. This is done under Settings>Controller. There is a linked guide with instructions.

Important Notes:

- The initial database migration will take longer than normal. It is expected to see mongo using most, if not all, of the available CPU cycles during this process. Please be patient, this process could easily take 15+ minutes, depending on the amount of historical stats, as well as the system specs. As always, err on the side of caution, and make a backup before upgrading.
- The controller will not start if it is set to bind to a privileged port (<1024), as it now runs as a non-root user. There are various ways you can fix this immediately, like authbind, although there may be better ways. We're considering options here.
- If your controller is running on a UniFi Cloud Key (UCK), make sure it is on firmware 0.6.4 or later, otherwise the controller will not start. This firmware is available via the normal upgrade mechanism found in the controller or it's local management page. Make sure to make a backup before upgrading the UCK firmware, as you'll need it to restore after, and it's good to have a backup on hand before any controller upgrade.
- There is downgrade protection for UAP-AC-HD/SHD (only). Once on 3.9.0/3.9.1, they will not be able to downgrade to earlier releases.

Known Issues:

- Manual site-to-site VPN status is not reflected on the UniFi dashboard widget. Currently it will look like it's offline, even when the tunnel is up.
- AirTime will not work if a radio is disabled and/or there isn't any SSID present. This will be fixed in a future release. If you enable it, and it still isn't working, then you may need to force a refresh without cache.
- If you start both a 2.4GHz and 5GHz scan in quick succession, then it will fail.
- It is expected that airView will stop occasionally. A stop/start sequence should restore functionality.
- If you start an airTime scan while airView is running, then airView will stop and you'll need to perform a stop/start sequence to get it working again. This will be fixed in the future.

New Features:

- Add RADIUS MAC Authentication.
- Add Firmware Manager to cache locally firmwares.

Controller bugfixes/changes from 5.6.16:

- Group switch port profiles in dropdown.
- Add notifications about airView and airTime requirements.
- Fix incorrect data for selected Access Point in airTime.
- Add Interim Update Interval to the RADIUS profile.
- Hide Refresh button.
- Indicate if AP is country locked and Site has incompatible country settings.
- Limit DFS for US territories.
- Limit username and password max length for Admin account and SSH credentials.
- Fix Map Edit Panel height for designer maps.
- Fix UI of Stats Recent Activities bar.
- Fix for wrong data in VLAN column in DPI Restriction Assignments.
- Hide STUN warning if device needs upgrade.
- Do not extend MAC ACL accordion when it's disabled.
- Clear traffic stats donut chart when no categories selected.
- Show airTime feature for supported radios only.
- Display airTime and airView features based on firmware version.
- Fix last scanning time for RF Scan.
- Hide non-applicable networks in Firewall Rules.
- Fix lazy loading devices.
- Fix missing devices during site export.
- Fix live updating last seen fields.
- Fix case when draggable icon is not rendered on maps.
- Fix saving switch port storm control broadcast rate.
- Fix DPI stats not refreshed when switching from site without DPI enabled.
- Fix for wrong subnet display after saving Site-to-Site VPN network.
- Fix displaying IP in batch client configuration.
- Add missing port profile translation.
- Fix refreshing coverage on Google Maps after changing 2G/5G devices filter.
- Update translations (including Chinese date format fix).
- Revert "change auto VPN VTI subnet mask to /30" as it needs to be reworked.
- Add Confirm downgrade modal message.
- Move airTime, airView and RF Scan to Tools tab.
- Display down and up uplink for clients on known client list.
- Hide non-relevant interfaces for static route.
- Fix Invisible airView and airTime during RF Scan.
- Fix Password reveal in Wizard.
- Fix Switch Port Storm Control validation.
- Add protocol name to enable multicast enhancement label.
- Added group caching support in Firmware Manager.
- Improved translations in Firmware Manager.
- Show progress of opening WebRTC connection.
- Various backend fixes and improvements.
- Security improvements.

Firmware changes from 3.8.10/3.8.12/4.3.49:

- [UAPG3] Add airView and airTime support for SHD.
- [UAPG3] Add initial WIPS backend support for SHD.
- [UAPG3] Various HW accelerator fixes and improvements.
- [UAPG3] Fixed issue with RF scan where it would often show 0% utilization.
- [UAPG3] Fixed problem where uplink would stay in a disconnected state.
- [UAPG3] Time it takes to provision has been reduced.
- [UAPG3] Uplink / meshv3 improvements.
- [UAPG3] General fixes and improvements (logging, wifi, and performance).
- [UAPG3] Add LLDP support, which will improve PD negotiation on 3rd party swithes.
- [UAP] Various backend fixes and/or improvements.
- [USW] Fix an issue causing high CPU usage with some SFP modules.
- [USW] Fix 802.1X VLAN setting on LAG groups.
- [USW] Various backend fixes and/or improvements.
- [USG] Implemented route metric changing on load-balance status changes. This fixes WAN failover issues with L3 adopted USGs, and improves multi-WAN failover functionality in general.
- [USG] Fixed multi-WAN regressions in 4.3.46-4.3.49 picked up from EdgeRouter 1.9.7.
- [USG] Implemented new local web UI on USG. Fixes a variety of long-standing bugs with the old UI, and adds ability to configure LAN IP and DHCP server.
- [USG] Updated ISC dhcp version. Looks to fix problems in some edge cases with multiple DHCP WANs and recovery after Ethernet link loss.
- [USG] Added back end for custom host-uniq for PPPoE.
- [USG] Fixes for some uses of multiple routing tables (nothing controller-provisioned does anything impacted by this, a small number use config.gateway.json VPN configurations which do).
- [HW] Merge with codename Toronto branch.
- [HW] Add `do-upgrade` alias for local firmware upgrades.

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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