[FIRMWARE] 4.0.19.9951 for UAP/USW has been released | Stable Candidate

[UniFi]

We've prepared firmware 4.0.19.9951. Please see below for the changelog and links to the firmware binaries.

Firmware changes since 4.0.18:

• [nanoHD/IW-HD] Fix data forwarding issue when client STA roams from wired AP to a wireless uplinked AP.
• [UAP] Tweak Wi-Fi Experience scoring.
• [UAP] Fix the performance regression when user groups are in use.
• [XG6POE] Fix PoE issue which may occur on device reboot (reported HERE).
• [HW] Fix CVE-2019-5747.
• [HW] Miscellaneous bug fixes and improvements.

NOTES:

• You may start to see EVT_AP_RestartProc events in the controller log. If you see these, please report if there is anything specifically in your setup that triggers the events. The processes restarting is not new, but the reporting of the restarting is, and we are using these reports to clean up these issues.
• Any US-XG-6POE upgrading from 4.0.2 or earlier will take a long time to upgrade. Don't be surprised if your switch is unavailable for 5-10+ minutes as 4.0.3+ also updates the PoE firmware to improve PD compatibility.
• 1st gen UAPs may require extra steps when upgrading from firmware 4.0.3. You can try disabling all WLAN groups, and then running the upgrade. Devices that are seemingly "stuck" on 4.0.3 may require TFTP recovery to upgrade from that firmware.
• All supported 1st gen APs need to be on a minimum of 4.0.10 prior to upgrading to this firmware. Controller 5.10.3+ will force an upgrade to 4.0.10 prior to upgrading to this release (only if your device isn't running 4.0.10 already).

Download:

• UAP-AC-Lite/LR/Pro/EDU/M/M-PRO/IW/IW-Pro | binary | md5sum | sha256sum
• UAP-HD/SHD/XG/BaseStationXG | binary | md5sum | sha256sum
• UAP-nanoHD/IW-HD | binary | md5sum | sha256sum
• UAP, UAP-LR, UAP-OD, UAP-OD5 | binary | md5sum | sha256sum
• UAP-v2, UAP-LR-v2 | binary | md5sum | sha256sum
• UAP-IW | binary | md5sum | sha256sum
• UAP-Pro | binary | md5sum | sha256sum
• UAP-OD+ | binary | md5sum | sha256sum
• USW | binary | md5sum | sha256sum
• US-L2-POE | binary | md5sum | sha256sum
• US-16-XG | binary | md5sum | sha256sum
• US-XG-6POE | binary | md5sum | sha256sum
• USW-Multi | binary | md5sum | sha256sum*

*This firmware is meant to be a one file solution that works with all models of UniFi switch. You can use it when upgrading from 3.9.40+ only. It will not work when upgrading from earlier releases.

Any and all feedback is welcome, including lettings us know about successful device upgrades. When reporting an issue, please ensure that you include the following information:

1. Controller version.
2. Firmware version (previous and current).
3. Device model(s).

Links are all HTTPS. This assumes your device(s) are currently running at least 3.7.51, and that the device's date is properly set (i.e. it can reach a NTP server). If you encounter issues with the upgrade, or your device isn't on a minimum supported firmware, then you can change the link to HTTP before performing the upgrade.

Verder lezen...

 

[Hofstede]

Let op: deze is teruggetrokken als Stable Candidate omdat bij sommigen na de firmware update een fysieke herstart nodig was om de AP weer werkend te krijgen. Een probleem met VLAN's. Als je al op deze firmware zit hoef je niet te downgraden.