Ubiquiti AirOS v5.5 publicado

El 10 de Abril fue publicado el firmware que tanto se había estado haciendo esperar, la versión v5.5 del AirOS. En el listado de changelog hay una gran cantidad de agregado y soporte interesantes.

Este release ya soporta los nuevos modelos Bullet M2 y M5 Titanium. Nuevas funcionalidades importantes como el soporte de administración de Vlans, la opción de UPnP (Universal Plug and Play) para equipos en modo Router SoHo ya está disponible.

Como era de esperar ya los equipos empiezan a soportar IPv6, que sumado a los avance que ha tenido MikroTik en éste sentido, ya se pueden ir desplegando redes tipo Dual-Stack sin problemas para abordar el problema de los pocas IPv4 disponibles.

He resaltado los cambios que mas me llamaron la atención:

AirOS V Firmware Revision History
====================================================================
Supported products

  * Bullet M, Titanium
  * Rocket M
  * NanoStation M
  * AirGrid M / AirGrid HP M
  * NanoBridge M
  * PowerBridge M
  * PicoStation M
  * NanoStation Loco M
  * AirRouter
  * PowerAP N
  * Rocket M365
  * Rocket M900
  * NanoStation M365
  * NanoStation Loco M900
  * NanoBridge M365
  * NanoBridge M900
  * NanoBridge M3
  * PowerBridge M10

====================================================================
Version 5.5 - Final Release (April 10, 2012)
--------------------------------------------

New product support:
- New: Bullet M2 Titanium
- New: Bullet M5 Titanium

New functionality:
- New: Management VLAN support
- New: Advanced network settings configuration mode
- New: RADIUS MAC authentication
- New: Low TX power mode support for all M series models
- New: AirMax client support for 802.11 a/b/g products
- New: DHCP relay functionality in Router/SOHO Router mode
- New: UPnP server support in Router/SOHO Router modes
- New: Ability to Block WAN Access in SOHO Router mode
- New: Fallback IP for PPPoE client
- New: 3/8 MHz channel width support for M900
- New: 8/30 MHz channel width support for M2/M5
- New: 8/25 MHz channel width support for M3
- New: 25 MHz channel width support for M365
- New: Full range of channel width options in Compliance mode
- New: Max allowed MTU size for newer HW revision models is 2024 bytes
- New: Make Device name the Product Model by default
- New: Separate throughput graphs for LAN0/LAN1 interfaces
- New: Option to create support info file with ping watchdog before device reboot
- New: Enable/Disable CDP option in Device Discovery section
- New: Check for existing uploaded firmware image when opening System page
- New: Prepare for IPv6 support
- New: Traffic shaper for ingress traffic
- New: Notification for software updates
- New: Add PPPoE service name configuration
- New: Kernel patches for SIP conntrack/NAT support
- New: Show AirMax priority in Main page for Station mode

Fixes:
- Fix: Configuration change causes device with a long uptime to lock up
- Fix: Device stops passing traffic after some time and requires a reboot or "kick" to work again
- Fix: Dynamic DNS update after PPPoE session initialization
- Fix: Station list is empty when there are few stations associated
- Fix: Port ID is mandatory in CDP packet
- Fix: STA-WDS in bridge mode is passing back multicast/broadcast packets
- Fix: "Antenna Gain" and "Cable Loss" fields are locked for LocoM900 with external antenna
- Fix: Incorrect connection time reporting
- Fix: Timestamps reset because of stuck beacon. Causes other manufacturers' (i.e. Tranzeo) devices to re-associate.
- Fix: Can't launch airView with HTTPS enabled on IE8
- Fix: Traceroute fails to DNS host with multiple addresses

Improvements/Change requests:
- Improvement: Linux kernel update to 2.6.32 version
- Improvement: AirMax performance in large PtMP networks
- Improvement: AirSync performance in PtMP networks
- Improvement: ACL List: Dynamic list now allows instant changes (no restart or dropped connections required)
- Improvement: ACL List: MAC list limit increased from 64 to unlimited
- Improvement: ACL List: Ability to add comments to MACs
- Improvement: ACL List: Ability to enable/disable a MAC without removing it from the list
- Improvement: DFS functionality improvement according FCC/ETSI requirements
- Improvement: Report Horizontal / Vertical antenna instead of "Chain 0 / Chain 1"
- Improvement: New look for wireless mode configuration
- Improvement: Various WEB GUI tweaks, changes, improvements
- Improvement: Send NASID in Access-Request packet.
- Improvement: Add internal speed test tool to DMZ exemption ports
- Improvement: Hide Discovery Tool for read-only account
- Improvement: Extension for Port Forward configuration. Allow to specify Public IP

Regional Updates:
- New: Initial Login page with Country/Language selection
- New: Replace Obey Regulatory rules with Auto Adjust to EIRP Limit functionality
- New: Remove possibility to change country for some countries (USA, Spain)
- New: Remove indoor range for Brazil (5.1-5.3GHz frequencies)
- New: Show Band C for UK Frequencies
- New: Add Iraq country code
- New: Add Nigeria country code
- New: EIRP limits for US Regdomain on 2.4GHz and 5.8GHz band
- New: Add German translation
- Fix: Regulatory rules update for Australia
- Fix: Devices with selected country Ukraine doesn't work in 5GHz band

Additional Notes:
- Note: SNMP interface indexes have changed with v5.5 due to advanced network configuration options
- Note: AirControl v1 Configuration changes are not supported with v5.5 firmware
- Note: Possible Web UI issues with out of date browsers (i.e. Firefox 3.6).

Se puede bajar directamente del sitio de Ubiquiti

1 comentario

  1. Hola Brother, soy de Cuba y aca uno no puede ni oler la ubiquity pues esta sensurada para la isla, yo tengo un NanoStation Loco M2 y queria saber si la version esta de AirOS es compatible con el, y si la cosa funciona, puedieras subirme el firmware al correo para poder descargarlo.

    Saludos, Raul

    Mi correo [email protected] o [email protected]

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