We've been chasing bugs all the way down the 6.5 release chain, from
Airgroup bugs, to APs
crashing. We then started the semester with an emergency upgrade to
6.5.3.2 when the first
wave of early student arrivals started triggering bug 159797 (stm
crashes) . We are enjoying
our 303H's and 365 AP's, but it's been a hell of a ride.
We have been noting that RF coverage is perhaps reduced in 6.5.3 ? Over
a dozen locations
(untouched for years hardware-wise) are now submitting help tickets of
little to no signal.
(We've just recently bumped max signal level by 3db to test)
http://community.arubanetworks.com/t5/Wireless-Access/Reduced-range-after-firmware-upgrade-IAP205-and-IAP215/m-p/308012#M74118
We're also seeing a large number of legacy AP105s crashing now, again in
areas that haven't
seen hardware changes in years.
I haven't had time to open TAC calls on them yet since I'm also dealing
with Clearpass and
Airwave issues.
On 9/21/17 8:00 PM, Michael Hulko wrote:
We are experiencing the exact same issues across our controllers. We
upgraded in August to bring the AP300 series Aps online. We have been
in communication with TAC and there is a new release tomorrow to
address the STM crashes… no word yet on the radar events. I have not
opened the can on the AP103H reboots that are constantly plaguing us.
WE are running 6.5.4.0 as it was recommended by TAC at the time to
resolve the radar events.
On Sep 21, 2017, at 5:14 PM, Amel Caldwell <[email protected]
<mailto:[email protected]>> wrote:
Hi y’all—
We have depleted our supply of AP 215s and are wanting to begin
installing AP 315s on our campus and have been having a hard time
finding stable 6.5.X code. Our school starts next week, and we just
had a failed attempt at rolling out 6.5.1.8 because we saw dozens of
radar detected events right after upgrading. This was the fourth
version of 6.5.1.x we have tried to put on this particular set of
controllers and each has brought a new set of issue; STM crash and
cause APs to lose contact with controller; AMON not sending firewall
session data; radar detection events; LACP and VRRP problems to name
a few.
Since most of you have been back in session for a month or so, I
thought I would ask to see what code version you have, issues you may
have experienced, and any war stories you might want to share. It
would also be interesting to know what types of APs and controllers,
and a brief description of your environment.
Thanks
Amel Caldwell
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Michael Hulko
Network Analyst
Western University Canada
Network Operations Centre
Western Technology Services
1393 Western Road, SSB 3300CC
London, Ontario N6G 1G9
tel: 519-661-2111 x82433
direct: 519-850-2433
e-mail: [email protected] <mailto:[email protected]>
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--
Mike Davis
Systems Programmer V
NSS - University of Delaware - 302.831.8756
Newark, DE 19716 Email [email protected]
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