Same here, we are back on 13.2, we tried 13.4 on two 450 AP's, we do radius for 
authentication and bandwidth, and we found every now and then SM will show 
registering on ap, you can get to SM , it won't pass the traffic. 

We still have reboot on 13.2 still.



Tushar


> On Aug 28, 2015, at 10:37 PM, Joe Falaschi <listm...@wi.net> wrote:
> 
> All of our 450 APs running 13.2 are rebooting themselves with watchdog 
> exceptions.  We do not have a 450 AP with uptime of more than 22 days.  We 
> haven't opened a support ticket with Cambium.  I guess if we all don't do 
> that it won't get fixed.  Are they saying if the APs are not synced they 
> won't reboot?  We are using CMM Micros.  Agreed that isn't helpful just 
> curious.
> 
> We tried upgrading to 13.4 but had trouble with the upgrade.  We ended up 
> stranding a few SMs and needing to roll a truck to a handful of customers.  
> We're back to 13.2 now.
> 
> Joe Falaschi
> e-vergent
> 
> 
>> On 8/28/15 9:54 PM, Mark Radabaugh wrote:
>> We have been seeing this across 200+ AP's
>> 
>> It's getting truly annoying.   Cambium tech support has helpful suggestions 
>> like'just put them in free run'.   Um.... Thanks for the help, but no.
>> 
>> Mark Radabaugh
>> Amplex
>> 27800 Lemoyne, Ste F
>> Millbury, OH 43447
>> 419-261-5996
>> 
>>> On Aug 28, 2015, at 4:56 PM, Brian Sullivan <installe...@foxvalley.net> 
>>> wrote:
>>> 
>>> Last week we rolled out 13.4 to 450 AP's after testing in-house for a 
>>> while.  While running 13.2 we would see an AP here or there reboot on 
>>> occasion by itself.  The only message in the Event Log mentions Watchdog 
>>> Reset.  This is one of the bugs that Cambium noted was fixed in the 13.4 
>>> release notes.
>>> 
>>> Since we upgraded the network to 13.4 we are now seeing at least 4 AP's out 
>>> there rebooting several times per day.  On one of these AP's we are also 
>>> seeing SM's (all 17 registered) reboot along with the AP.  The site has UPS 
>>> backup so I know it's not a power grid problem.  I am planning to roll the 
>>> affected AP's back to 13.2 this evening.
>>> 
>>> Anyone else having Watchdog issues with the 13.4 release?
>>> 
>>> ******System Startup******
>>> System Reset Exception -- Watchdog Reset
>>> Software Version : CANOPY 13.4 AP-DES
>>> Board Type : P12
>>> Device Setting : 5.7GHz MIMO OFDM - Access Point - 0a-00-3e-a0-08-e5 - 
>>> 5760.0 MHz - 20.0 MHz - 1/16 - CC 85 - 2.5 ms
>>> FPGA Version : 040715
>>> FPGA Features : DES, Sched, US/ETSI;
>>> 08/28/2015 : 14:11:42 CST : :Time Set
>>> 08/28/2015 : 14:11:58 CST : Acquired sync pulse from Power Port.
> 

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