Unifi Controller Version 2.2.0

New Features on Unifi Controller Version 2.2.0 ( saya install di linux )

Wireless Uplink
Supports wireless uplink, each wired AP can have up to 4 downlinks
Allows runtime change of network topology
Allows wireless adoption of 2.0.0 APs in default state





L3 Manageability
Allows the controller to run in a different subnet
Allows no-touch AP provisioning by using DHCP Option 43 or DNS
Provides UniFi Discovery utility to make local AP to inform back to the controller in NOC or Cloud


Hotspot with Billing and Customization
Built-in support for billing integration (Paypal) accepting major credit cards and paypal, teaser package
Built-in support for voucher-base authentication
Built-in hotspot manager for voucher creation, guest management, payment refund
Allows full customization of portal pages
API support for voucher generation, guest authorization, guest unauthorization, etc.

Rate Limiting
You can limit the upload / download speed per WLAN. You can even override it per user.
Allow different rate-limiting and usage-limiting for each hotspot package

Other Features
Better/finer TX Power control
Advanced WPA settings - WPA1-Only / WPA2-Only, TKIP / CCMP(AES). Allow all printable characters for Passphrase
WLAN Override: add enable/disable, PSK override
Google Map integration (you can use Google Map in the Map view)
Load balancing (specifying desired number of clients per AP)
Offline client management
Allowed/whitelisted subnets for guest access
Running UniFi as Windows service
Shows "Managed by Other" for APs that were managed by old controller. An "advanced adoption" option is added to allow take-over.
Email notification for alerts
SSL certificate import
More API support

How to perform the update
1. Auto upgrade: UniFi checks for updates daily. If you've seen an event about an update being available, go to Admin tab, find a Upgrade button. If not, refresh the page.
2. Manual upgrade: Backup your DB (Admin->Backup), uninstall the old version, install the new one, use the "restore from previous backup" in the Setup Wizard
* It's encouraged to do a backup before you upgrade.

Downgrade
Assuming you have your configuration backup from, say, 1.3.2, you can remove 2.2.0, install 1.3.2, restore it. Then upgrade all the firmwares on the AP.