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New Features/Enhancements:

  • Support for Canada country
  • Support for security enhancements required for EU RED certification
  • Support for converting DHCP ACK packets to unicast
  • Support for firmware downgrade when the AP is operating in Insight mode
  • Support for displaying the current Ethernet link speed on the AP monitoring page.
  • Support for alarm generation when the Ethernet link changes or the AP temperature is high
  • Support for including the Calling-Station-Id (client MAC address) in the RADIUS Access-Request packet during External Captive Portal authentication.
  • Supports various stability improvements

Security Bug Fixes:

This firmware addresses security vulnerabilities. For more information about security vulnerabilities, visit https://www.netgear.com/about/security/.

Bug Fixes:

  • Fixes the issue where new configurations were not applied correctly on the AP.
  • Fixes the issue where new clients were unable to join an SSID over time.
  • Fixes the issue that causes the following error to display:  “The hostapd has failed over 5 times consecutively.”
  • Fixes the issue where clients frequently roam between APs, despite having strong signal strength.
  • Fixes the issue where the Extender AP cannot establish an Insight mesh connection when its Ethernet port was down.
  • Fixes the issue where you cannot edit the gateway IP address when configuring a static IP.

Known Issues:

  • Sometimes SSID configuration changes might not get reflect correctly on the AP.
    Workaround: Delete and re-add the SSID again.
  • When the AP switches management mode between standalone and Insight, the configured channel may not take effect.
    Workaround: Restart the AP after you change the management mode.
  • Incorrect traffic data displays in the Hour Trends graph: Data may be misrepresented but this does not impact AP functionality and will be addressed in a future release.
  • Changes to an SSID with NAT mode might take up to three minutes to be applied.
    Workaround: Wait at least three minutes before connecting any clients.
  • The AP stops responding after changing or enabling an Instant Captive Portal and then changing or enabling a DVLAN configuration, or the other way around.
    Workaround: After enabling the Instant Captive Portal, wait a few minutes before enabling the DVLAN configuration. Or, after enabling the DVLAN configuration, wait a few minutes before enabling the Instant Captive Portal.
  • Clients connected to a captive portal that is configured on an SSID might not see the splash page for authentication when the VLAN of the SSID is the same as the management VLAN, a VLAN that is configured as a DVLAN, or a VLAN that has a Multi PSK configured.
    Workaround: For the SSID on which the captive portal is configured, use the default VLAN or a unique VLAN that is not used as the management VLAN, that is not a DVLAN, or that does not use Multi PSK.
  • A RADIUS-based MAC ACL does not work with Multi PSK and DVLAN.
  • With the mDNS Gateway feature enabled, a device running Windows might not discover certain printers.
    Workaround: Manually add the IP address of the printer on the Windows device.
  • With the mDNS Gateway feature enabled, even though Apple AirPlay services are discoverable, they might not be accessible.
  • Your web browser might not redirect automatically to the login page after a firmware upgrade.
    Workaround: Refresh the web browser.
  • Radio information on the AP Dashboard page might not be displayed properly.
    Workaround: Refresh the web browser.
  • Captive portal authentication does not work if the captive portal and the VLAN configuration for an SSID are changed simultaneously.
    Workaround: Change either the captive portal configuration or the VLAN configuration for an SSID and save the changes. Then go back to the SSID and make the other configuration changes.
  • When client isolation is enabled for an SSID, clients that are connected to this SSID cannot reach each other even if their IP addresses are added to the allowed list.
  • Clients that use the Intel AX210 might encounter disruptions when roaming.
  • Video streaming to multiple clients does not work properly if there are more than eight clients in a single multicast group.
  • If clients experience connectivity issues on the higher band channels of the 5 GHz radio and subsequently switch to the 2.4 GHz radio, they might experience lower throughput.
    Workaround: Configure lower band channels on the 5 GHz radio.
  • Some newer IoT devices might experience issues connecting to the AP.
    Workaround: Upgrade the IoT devices to the latest driver version and try again. If security is set to WPA3 or WPA2/WPA3 mixed mode, change it to WPA2 mode, and try again.

Download Link: https://www.downloads.netgear.com/files/GDC/WAX620/WAX620_firmware_V11.8.0.10.zip

Firmware Update Instructions:

To update the firmware of your product, follow the instructions mentioned in the product manual. To refer the user manual, visit https://www.netgear.com/support/, enter your model number in the search box, and click the Documentation button on the product page.

Last Updated:09/02/2025 | Article ID: 000068409

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