airOS v8.4.3 Has Been Released!

by Ubiquiti Employee on ‎11-17-2017 07:35 AM

Hi Everyone,


Today we are releasing v8.4.3 for airMAX AC devices.   You can download it in the Downloads Section HERE.



- New: TDD Framing/GPS Sync support for XM/TI devices
- New: DHCP Option 82 support
- New: MAC-Telnet Server support 
- New: SNMP OIDs for GPS and AirMax TDD Framing/GPS Sync
- New: Alternative data-rate module selection on Wireless page (optimized data-rate module increases stability and resistance to interference)
- New: Help files for AMPDU & AMSDU (Aggregation Frames setting renamed to AMPDU)
- New: UNMS agent upgrade to v0.1.0

Regulatory updates:
- UNII-2 channels support for PrismStation AC and IsoStation AC
- UNII-2 channels support for NanoBeam AC Gen2

- airMAX-ac FF: VoIP performance improvements
- airMAX-ac FF: Performance and stability improvements 
- AirOS stability improvements
- AirOS security improvements including CVE-2017-13704, CVE-2017-14106, CVE-2017-14491

- airMAX-ac FF: Fix for stations connecting in Fixed Frame mode
- airMAX-ac FF: Fix for NBM5 disconnecting in Fixed Frame mode
- Fix: Long station reconnection to AP after AP changes channel width
- Fix: Issue when setting Virtual MAC used by VRRP routers into bridge table 
- Fix: SNMP get-next-request issue
- Fix: Station can't reconnect to AP when seeing many APs around
- Fix: Test mode doesn't revert changes to previous state
- Fix: Device becomes unreachable through Ethernet due to high memory usage
- Fix: Channel Width Auto 20/40/80 MHz misconfiguration on Station
- Fix: Reduced device HW Watchdog reboots (possible fix)
- Fix: Secondary SSID issues

- WEB UI: Select and Lock to AP options for Secondary SSID
- WEB UI: Show warning next to the frequency bar on Dashboard when airView is disabled or device doesn't have airView radio
- WEB UI: Show grey Signal bar on Dashboard if no remote device data is available
- WEB UI: Allow device Web usage even if connection to the device is temporarily lost
- WEB UI: Clear airtime and throughput values on Dashboard when remote stations are disconnected
- WEB UI: Removed TDD Framing setting on Station side
- WEB UI: Speed Test stuck on "Gathering data" in Internet Explorer
- WEB UI: After swapping WAN and LAN interfaces, DHCP server remains running on WAN side
- WEB UI: Error when switching from Router to Bridge
- WEB UI: Fixed reporting of EdgeOS firmware version in Device Discovery
- WEB UI: Target Signal slider bar appears even if ATPC is turned off
- WEB UI: Improve configuration saving user experience
- WEB UI: airMagic improvements for 2.4 GHz devices
- WEB UI: Various small UI improvements


You can find "-CS" versions that support custom scripts HERE.


Please @mention me if you have any questions.