New MR 28.3 beta release - fixes for Intel chipsets / DFS alerts and roaming errors etc.

cmr
Kind of a big deal
Kind of a big deal

New MR 28.3 beta release - fixes for Intel chipsets / DFS alerts and roaming errors etc.

Wireless firmware versions MR 28.3 changelog

Important note

  • When configured for this version, the MR12, MR16, MR18, MR24, MR26, MR32, MR34, MR62, MR66, and MR72 will run MR 26.8.2

New

  • Added MT sensor support for the MR33, MR42, MR42E, MR52, MR53, MR53E, MR74 and MR84.

Bug fixes

  • General stability improvements (Wi-Fi 5 Wave 2 MRs/Wi-Fi 6 MRs)
  • AP does not send traffic after CTS from some Intel chipsets clients (Wi-Fi 6 MRs)
  • AP shows excessive number of DFS events being sourced from the scanning radio (Wi-Fi 6 MRs)
  • AP may incorrectly log client roams as authentication failures (Wi-Fi 5 Wave 2 MRs/Wi-Fi 6 MRs)

Known issues

  • Sporadic high connection latency to MT sensors (MR33/MR42/MR42E/MR52/MR53/MR53E/MR74/MR84)
  • MR may reboot sporadically when MT is in the network (MR42/MR52/MR53/MR84)
  • Sporadic packet loss & instability on Layer 3 roaming & Teleworker VPN SSID's (Wi-Fi 5 Wave 2 MRs/Wi-Fi 6 MRs)
  • Client association status is not accurately reflected when viewing the Client Details page (Wi-Fi 6 MRs)
  • MR reboots every 15-20 minutes when connection to Meraki Dashboard is unavailable (Wi-Fi 6 MRs)
  • UNII-2e channels not available for indoor MRs in Israel IL regulatory domain (Wi-Fi 6 MRs)
4 REPLIES 4
AnythingHosted
Building a reputation


AP may incorrectly log client roams as authentication failures (Wi-Fi 5 Wave 2 MRs/Wi-Fi 6 MRs)

Now this would explain why I'm still getting lots of authentication failures. Will certainly upgrade this evening.

cmr
Kind of a big deal
Kind of a big deal

@AnythingHosted 4 networks already upgraded, 35/39 APs on 28.3, 4/39 on 26.8.2.  I'll be monitoring today to see how the fixes perform.

 

Out of the 35; 33 are WiFi 5 wave 2 and 2 are WiFi 6.

AnythingHosted
Building a reputation

I still seem to get a lot with my phone this morning. The SSID is WPA 2 - WPA3 transition mode.

 

AnythingHosted_0-1626943594487.png

 

KarstenI
Kind of a big deal
Kind of a big deal

New
  • Added MT sensor support for the MR33, MR42, MR42E, MR52, MR53, MR53E, MR74 and MR84.

oh, that is very nice!

Get notified when there are additional replies to this discussion.
Welcome to the Meraki Community!
To start contributing, simply sign in with your Cisco account. If you don't yet have a Cisco account, you can sign up.
Labels