A new beta wireless firmware is now available on Wed, 03 May 2023

[FirmwareBot]

A new beta wireless firmware version is available. Firmware MR 30.1 was just released on 2023-05-01 and has been in this firmware category since 2023-05-03.

[cmr]

Wireless firmware versions MR 30.1 changelog

Important note

• While Meraki APs have traditionally relied on UDP port 7351 for cloud communication, and TCP ports 80 and 443 for backup communications, with MR 28+ we are beginning the transition to using TCP port 443 as the primary means for cloud connectivity. In order to ensure proper connectivity to the Meraki cloud after this upgrade, please ensure that all “Meraki cloud communication” traffic specified in the "Help" > "Firewall Info" page is allowed through any firewalls or security devices that are deployed upstream of your Meraki APs. These requirements have been updated in November of 2022, so it is important that you review them. (Wi-Fi 6 and Wi-Fi 6E APs)
• WEP deprecation (https://documentation.meraki.com/MR/Encryption_and_Authentication/WEP_Deprecation_on_MRs)

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

New feature

• RadSec Support on MRs (https://documentation.meraki.com/MR/Encryption_and_Authentication/RADSec_Documentation)
• VLAN Profiles Support on MRs (https://documentation.meraki.com/General_Administration/Cross-Platform_Content/VLAN_Profiles)
• HTTP CONNECT Proxy Support on MRs (https://documentation.meraki.com/MR/Deployment_Guides/HTTP_CONNECT_Proxy_Support_on_MR_Access_Points)

Enhancement

• IPv6 Improvements: IPv6 Packet Fragmentation with WPN, Fast roaming support in IPv6-only networks, Distributed L3 roaming for IPv6-only clients (https://documentation.meraki.com/MR/Other_Topics/MR_30.X_Firmware_Release_-_Supported_IPv6_Features)
• WPA3 + 802.11r Support (https://documentation.meraki.com/MR/Wi-Fi_Basics_and_Best_Practices/WPA3_Encryption_and_Configuratio...)
• MR57 Uplink High Availability (https://documentation.meraki.com/MR/MR_Overview_and_Specifications/MR57_High_Availability)
• 6GHz Site Survey Support via the local status page (https://documentation.meraki.com/MR/Wi-Fi_Basics_and_Best_Practices/Conducting_Site_Surveys_with_MR_...)
• UNII-3 Support in the EU
• Alternate Management Interface interface ping response

Bug fixes

• General stability and performance improvements
• DNS resolution over IPv6
• Invalid PMKID when client roams using WPA3-SAE
• AP may change the gateway's MAC address when it receives a spoofed unicast ARP request
• AP may not send or respond to UDP tests from a Secondary MX Concentrator

Known issues

• Sporadic packet loss & instability on Layer 3 roaming & Teleworker VPN SSID's (Wi-Fi 5 Wave 2 and Wi-Fi 6 APs)