UBNT-DavidQ

UniFi 3.2.1 is released

by Ubiquiti Employee on ‎06-11-2014 07:48 AM - last edited on ‎06-11-2014 10:24 AM by Ubiquiti Employee

UniFi 3.2.1 is the official General Availability Release. For change logs for beta releases, see 3.1.10-RC Release Notes

 

NOTE:

    Make sure you always do a backup before any updates, especially if you plan to upgrade your existing installation.

 

Release Note

  • Starting from V3, UniFi controller will honor "Automatic Firmware Upgrade" settings. APs with incompatible versions will show up as "Connected (needs upgrade)" where no provision will be performed.
  • A new wireless uplink is introduced, you would need to upgrade the isolated/downlink AP first.
  • See footnote 2 and 3 for voucher / portal customization.
  • See footnote 4 for API changes.
  • See v2->v3 Migration FAQ for more information.

New Features Introduced in V3

Multi-site management, read-only admin support

  • Instead of running multiple controllers, now you can use one controller to manage multiple sites.
  • Each site has its own configurations, maps, statistics, guest portals and is logically separated.
  • Moreover, you can delegate administrative rights (readonly/readwrite) to other people.

Seamless Roaming - Zero-Handoff(ZH) - Still in beta state.

  • Running radios on the same channel with the same BSSID. No controller is required for its operation.
  • UAP AC ZH is still in development.

WLAN Groups

  • Now you can create multiple WLAN groups and assign them to an AP's radio.

Other Features

  • Rogue AP detection
  • More descriptive email alerts
  • Basic SNMP support
  • Enhanced load balancing per radio
  • Voucher customization
  • Additional payment gateway support (Stripe, QuickPay, Authorized.Net, MerchantWarrior)
  • Ability to reset current statistic
  • Allow the config to stay during uninstall for Windows
  • Controller performance enhancement
  • Insights tab: Past Wireless Connections, Past Guest Authorizations
  • Standard-based roaming support (PMK-Caching, Inter-AP communication)
  • Access Points tab: Config view, Performance view (footnote 1)
  • Enhanced wireless uplink
  • UAP-Pro wireless uplink support (UAP-Pro can use its 5G as uplink or take 8 wireless downlinks)

From 3.1.13->3.2.1

  • Installer - Fixed upgrade failure for MAC OS installation.
  • CTRL - Fixed Insight, Past Guest Authorization selecting calendar day adds a day.
  • CTRL - Fixed Insight, Past Guest Authorization front arrow skips a day.
  • CTRL - Fixed Insight, Past Guest Authorization back arrow does not work on the calendar.
  • CTRL - Fixed Guest Portal can not use Cyrillic for simple password.
  • CTRL - Fixed UTF-8 coding for guest portal voucher.
  • CTRL - Fixed a typo in  unifi_sh_api for unauthorize guest.
  • CTRL - Fixed Rogue AP reports encrypted when AP is open security.
  • UAP Outdoor+ - Improvement to AP stuck to low rates.

How to perform the upgrade

We're being more cautious in pushing releases to the world. Following Google's model, we'll have three release channels

  • stable (widely used, most stable)
  • rapid (soaked in beta for a while)
  • beta (cutting edge)

For Debian-based system, simply do

sudo apt-get update
sudo apt-get install unifi-rapid

How to play safe?

UniFi stores everything under <UNIFI_BASE>/data/ . Keeping a copy will get your base covered. You can even install the new version, stop it, copy the data/ over it, and restart the controller.

How to downgrade?

The DB schema is drastically different and downgrade is not possible. Make sure you have a backup of prior version. After downgrading the controller, you can downgrade the AP firmware.

Known Limitations

  • UAP-AC - Rogue AP detection will only search for rogue AP on first power up. It will not continuously update rogue AP list during runtime.
  • UAP-AC - SNMPv1 not yet supported. Currently in development.
  • Zero Handoff not supported on UAP-AC yet. Currently in development.
  • Wireless Uplink not supported on UAP-AC yet. Will be release as an alpha and by invitation only in the next few weeks.

Download

UniFi Controller APT howto

  1. edit /etc/apt/sources.list
    ## Ubuntu
    deb http://www.ubnt.com/downloads/unifi/distros/deb/ubuntu ubuntu ubiquiti
    # if you're using quantal (12.04) or after, you don't need this line
    deb http://downloads-distro.mongodb.org/repo/ubuntu-upstart dist 10gen
    ## Debian Wheezy (7.0)
    deb http://www.ubnt.com/downloads/unifi/distros/deb/debian debian ubiquiti
    ## Debian Squeeze (6.0)
    deb http://www.ubnt.com/downloads/unifi/distros/deb/debian debian ubiquiti
    deb http://downloads-distro.mongodb.org/repo/debian-sysvinit dist 10gen
    ## Debian Lenny (5.0):
    deb http://www.ubnt.com/downloads/unifi/distros/deb/lenny lenny ubiquiti
    deb http://downloads-distro.mongodb.org/repo/debian-sysvinit dist 10gen
    
  2. add GPG Key
    # for Ubiquiti
    sudo apt-key adv --keyserver keyserver.ubuntu.com --recv C0A52C50
    # for mongo-10gen
    sudo apt-key adv --keyserver keyserver.ubuntu.com --recv 7F0CEB10
    # or over HTTP by using hkp://keyserver.ubuntu.com:80
    
  3. update, install, and upgrade
    # retrieve the latest package information
    apt-get update
    # install/upgrade unifi package
    # there are 3 packages in the same repository 
    # . unifi       (the most stable)
    # . unifi-rapid (soaked beta/rc/stable)
    # . unifi-beta  (the cutting edge)
    # you can install / switch between them
    apt-get install unifi-rapid
    

UniFi API

A shell library, unifi_sh_api is provided with the release. here's a sample script to authorize a guest for 30 minutes

#!/bin/sh
## define required variables
username=admin
password=admin
baseurl=https://localhost:8443
site=default
## include the API library
. unifi_sh_api
unifi_login
# authorize a client for 30 minutes, limit down/up speed to 2048/1024kbps, quota is 500MB
unifi_authorize_guest "e8:17:22:10:5d:4d" 30 down=2048 up=1024 bytes=500 
# generate 10 voucher(s) valid for 60 minutes, limit down/up speed to 2048/1024kbps, quota is 500MB
unifi_create_voucher 60 10 down=2048 up=1024 bytes=500
# this returns you a token that you can call by using unifi_get_vouchers()
unifi_logout

Notes

  1. AP->Performance view is experimental. Currently it shows what the radio is doing by red (packets not sent because of likely interference) / yellow (packets retried) / green (packets sent)
  2. voucher.css and voucher.html, at data/sites/SITE_NAME/portal/bundle/, is where you can fully customize your voucher.
  3. If you have existing customized guest portal, make sure to change form="/guest/login" to form="login" - let the relative path take care of per-site URL
  4. For API access, you pretty much need to insert /s/SITENAME into the URL. (after login with an admin in for site)