New MR27.7 and MR26.8.2 Release Candidate firmware, multiple bug and security fixes

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cmr
Kind of a big deal
Kind of a big deal

New MR27.7 and MR26.8.2 Release Candidate firmware, multiple bug and security fixes

1 Accepted Solution
jrhop
Getting noticed

Thanks @WB, I have deployed to ~100 APs now and no issues reported.

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10 Replies 10
JohnD
Getting noticed

Looks great! So it’s the FragAttacks fixes plus the other bugfixes mentioned in 28.1, without being on a beta.

 

 

jrhop
Getting noticed

Anyone applied this yet? Looks to fix some pretty serious vulnerabilities!

CptnCrnch
Kind of a big deal
Kind of a big deal

Interesting: I'm completely unable to find anything newer than 28.1

jrhop
Getting noticed

Under stable RC for me

jrhop_0-1623228719883.png

 

cmr
Kind of a big deal
Kind of a big deal

I've been applying 28.1, but WiFi5 wave1 APs only update to 26.8.1 for that version, even thought both 28.1 and 27.7 include the security updates...

WB
Building a reputation

I've got it applied on my MR33 home setup with no problems experienced but that's a very small sample size!

 

Got a bunch of MR45 & 46's I'll be throwing this out to in a few weeks time

jrhop
Getting noticed

Thanks @WB, I have deployed to ~100 APs now and no issues reported.

JohnD
Getting noticed

  • Wi-Fi 6 MRs might exhibit unexpected reboots (Wi-Fi 6 MRs)
FYI there is a 27.7.1 now, fixing the above issue. I hit this pretty badly on my MR46 and MR56, where once or twice a day, both would reboot at the exact same time.
WB
Building a reputation

Ye I went to push this to some MR46s this time last week, luckily decided to do a once over of the release notes and saw the emergency notice about the reboots so bailed out!

 

Glad a fix got pushed out relatively quickly but a bit disappointed something like that wouldn't be caught in QA to be honest given it's the release candidate not beta

NolanHerring
Kind of a big deal

28.2

 

Known Issues

  • MR reboots every 15-20 minutes when connection to Meraki Dashboard is unavailable (Wi-Fi 6 MRs)

 

Yikes

Nolan Herring | nolanwifi.com
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