Windows users must have x64 Java installed as we only support 64 bit webRTC library. Please see HERE and download the missing version (64bit offline Windows install package).
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 (see HERE). Please note that DPI will not work when using Smart Queue QoS, as traffic will not be offloaded. It's also worth noting that maximum throughput will be affected when using Smart Queue 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 as of this release. Please use non-DFS channels if you need to use wireless uplink on dual band UAPs.
Official UniFi MIBs can be downloaded fromHEREandHERE(those are 2 different files).
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.
Some users will not be able to enable the unifi.ubnt.com cloud tie in. This usually happens when trying to enable it some time after the setup wizrd was run. It may properly enable if you set it up while running the setup wizard. This will be fixed in the next release.
Controller bugfixes/changes from 5.4.16
Add support of UAP-AC-IW-Pro.
Allow antenna gain of 0.
Fix delete actions in WebRTC connection.
Disable WLAN data rate control (unsupported in 5.4.x, supported in 5.5.x+).
Update bundled snappy-java to 184.108.40.206.
Remove TLSv1 from default SSL protocols for Java 7/8.
Change CDN end points from HTTP to HTTPS (when device firmware supports it).
A security improvement.
Firmware changes from 3.7.55
[UAPG3] Fix guest portal when bonding is enabled.
[UAPG3] Various stability, performance and backend improvements.
[UAPG2] Add QBSS Load IE.
[UAPG2] Add ramoops support to save kernel crashes in high memory.
[UAPG1/G2] 2.4G performance improvements.
[UAPG1] Fix for initialization issues on AR724x/QCA933x based UAPs.
[UAPG1] Fix issue with missing ca-certs package on some models.
[EDU] Fix an issue with EDU app not playing streams on 5.4.x.
[EDU] Fix bug where baresip wouldn't properly update.*
[ACIW] Fix so the port is not on any VLAN if it is disabled.
[ACIW] Implement per port VLAN control.*
[UAP] Fix an issue with hotspot portal when using broadcast/multicast filter.
[UAP] Various backend improvements.
[UAP] Add DFS event alerts.*
[UAP] Fix a bug in the rate control algorithm.
[UAP] Fix Termination-Action so it behaves as per RFC3580.
[USW] Fix an issue with the forwarding database counters.
[USW] Add IGMP header checking settings.*
[USW] Fix some code that prevented manual reboot requests from working as expected in some cases.
[USW] Increase CLI lines for pagination from 24 to 36.
[USW] Shutdown all ports before switch reboot, to prevent unncessary broadcast storms.
[USW] Gracefully reboot switch after successful firmware update.