Firmware update for WLC Wi-Fi controllers. Version 1.39.2

Firmware version: 1.39.2

The firmware and detailed description of the product capabilities are available in the Downloads or on the product page.

• Reliability:
  • Added the ability to manage automatic firmware updates for new APs in the web interface
• Convenience:
  • Implemented firmware filename normalization when uploading firmware to the controller
  • Implemented the ability to collect traffic dumps from AP interfaces in the web interface
  • Implemented detailed monitoring of clients using MLO SSIDs
  • Added support for vWLC operation on the zVirt virtualization platform
• Security:
  • Implemented configuration of response timeout and retry count parameters for the RADIUS server

• WEB:
  • Configuration:
    • Added automatic firmware update management for new APs on the “General settings” page in the “Wireless” section
    • Implemented DHCP Option 82 configuration on APs in the 6 GHz radio profile
  • Monitoring:
    • Implemented the ability to collect traffic dumps from AP interfaces
  • WLC:
    • General changes:
      • Added support for WOP-50L and WEP-500K APs
      • Implemented a portal scheme with HTTP-based control
      • Implemented filename normalization when uploading AP firmware
    • Monitoring:
      • Implemented monitoring of clients connected via MLO
    • Configuration:
      • Implemented the ability to specify the <LOGIN_URL> and <CLIENT_IP> placeholders in redirect-url-custom for external portal authorization
      • Implemented BSS coloring configuration
      • Implemented the ability to specify the number of packets to capture in the monitor wlc ap command
      • Implemented MLO configuration (supported for WEP-500K, WEP-550K, and WEP-50L starting from version 3.2.0)
      • Implemented configuration of response timeout parameters (auth-retry-timeout / acct-retry-timeout) and retry counts (auth-retry-count / acct-retry-count) for the RADIUS server in radius-profile
      • Implemented the ip dhcp information option <> commands for managing DHCP Option 82 settings on APs in the 6 GHz radio-profile
    • Tunneling:
      • SoftGRE-Controller:
        • Implemented traffic load balancing based on inner SoftGRE tunnel headers when terminating traffic on Bridge interfaces for WLC-3200
      • vWLC:
        • Added support for operation on the zVirt virtualization platform

• Fixed WIDS logging levels
• Configuration synchronization issue in a cluster environment
• AirTune output freezing when more than 200 APs are located in a single location
• Errors when generating the tech-support archive
• AP updates to firmware versions containing special characters in the filename
• Incorrect L2 interface name in the redirect string in a BRAS scheme for portchannel interfaces