Did you ever get this issue resolved. We are seeing similar behavior in our environment .  ... View more

Thanks for the update on this. 1 other question about this 26.5 firmware. In the known issues it states, "When upgrading from MR25.x firmware to MR26.x firmware, mesh repeater MRs may be slow to upgrade (802.11ac Wave 2 MRs)."    Now when it mentions "may be slow to upgrade," how long should I expect for the upgrade to finish on these APs? We currently have 3 repeaters in our environment that meet the criteria for this bug. I would need a maintenance window and want to know how long I would need for the upgrade to complete. We run a 24/7 shop 7 days a week.  ... View more

Sounds like a dumb question but 26.6 works off of 26.5 right? The only bug fix that I see that was resolved with 26.6, reported in 26.5, was DHCP intermittently fails for bridge mode SSIDs (MR32).    Just trying to figure out if i should stick with 26.5 or just start with 26.6.      ... View more

How long have you been on 26.5? We are slowly starting to roll it out to our environment . ... View more

  Have a question about one of the bug fixes which is reason we are slowly implementing MR26.5 into our network. Specifically "Gateway IP was being spoofed by certain types of clients resulting in incorrect gateway IP information being propagated to other clients (All MRs)."  Does anyone the the mechanism which prevents the spoofing? We tracked it down to Bonjour Proxy arp on some Apple devices which does the spoofing in our network.  Does this disable bonjour proxy?  Does this affect mDNS?  We currently have a few APs running on the new firmware and are testing to see any negative behavior before we roll it out entirely.  For the known bug, "Sporadic packet loss & instability on Layer 3," is this sporadic packet loss during actual roaming of clients or in general if layer 3 roaming is enabled clients will see packet loss?    As of right now our testing isn't showing any type of packet loss but are worried if we deploy network wide we will be implementing more problems than before.  ... View more

I ran command successfully, however, energy saver option still shows "wake for wi-fi network access" as still being enabled. When you ran the command did this option change for you or is it disabled regardless of whats showing in the energy saver menu?    ... View more

Can anyone confirm that 26.5 fixed incorrect broadcast MAC address issue? Has anyone done any changes on client side Macbooks to disable broadcasting spoof of Gatway MAC?  ... View more

So unfortunately the firmware isn't the issue we are having. So in our environment it is a high density deployment so there was 4-5 signals overlapping, which was why i changed to custom power.  ... View more

Has anyone found a solution to this? This sounds exactly the same as the issues we are experiencing for months now, mainly with MacBooks but also some PCs. Clients boot up their macbooks and connect to our APs just fine then randomly thought the day some users will lose their wifi connection.   Also if user is connected to wifi, with macbooks, then closes their lids and moves to another area serviced by another AP this will also happen. Their macbooks looks to be connected for a minute or so, and then they get disconnected and prompted for credentials, even though their credentials are saved. Below is what shows up in the event logs. I've noticed this only happens to certain APs that are configured identical to the rest.     Strange thing is, when clients don't close the lid and roam normally, they DON'T have this issue. They just roam seamlessly between APs with maybe 2 or 3 ping drops.    We currently have a mix of MR53s and 42s with the latest firmware.   We using RF profiles: Per AP-Dual band with Band Steering 2 SSIDs (guest -wpa2 /employees - radius) 20 MHz channel width Auto Channels for 2.4 & 5 band Custom Targeted Power to avoid signal overlap    I've also found this thread https://community.meraki.com/t5/Wireless-LAN/802-11-disassociation-client-not-authenticated/td-p/5526 with much of the same reported issues. This issue was resolved by disabling all HP printers  with direct wifi enabled. Is there any merit in this? I don't want to go down another rabbit hole.    ... View more