A new beta wireless firmware version is available. Firmware MR 29.3 was just released on 2022-08-23 and has been in this firmware category since 2022-08-24.
Meraki APs use UDP port 7351 for cloud communication and TCP ports 80 and 443 for backup communications when running MR 27 and older firmware. When running MR 28+ firmware, Meraki APs will now use TCP port 443 as the primary means for cloud connectivity. In order to maintain connectivity to the Meraki cloud on MR 28+ ensure that TCP port 443 is allowed to communicate with 209.206.48.0/20 on firewalls that are deployed upstream of your Meraki APs. (Wi-Fi 6 and Wi-Fi 6E APs)
Legacy product notice
When configured for this version MR12, MR16, MR18, MR24, MR26, MR32, MR34, MR62, MR66, and MR72 will run MR 26.8.3.
Bug fixes
General stability and performance improvements
Intermittent low power mode (MR53, MR56)
SES-imagotag application bootloop (MR30H, MR33)
Honeywell printers unable to connect to hidden SSID (Wi-Fi 6 APs)
Known issues
Sporadic packet loss & instability on Layer 3 roaming & Teleworker VPN SSID's (Wi-Fi 5 Wave 2 and Wi-Fi 6 APs)
No DHCP response error is seen after a client performs a successful L3 roam (Wi-Fi 5 Wave 2 and Wi-Fi 6 APs)
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