Contact ubnt support and Chuck. I have seen this before. Far side radio went 
bad.

On January 10, 2015 2:01:03 PM AKST, Kevin Lamothe <klamo...@vianet.ca> wrote:
>Yes, the ground lug is connected.
>
>When the event happens I can log into the radio, it just shows no link 
>and "looks" like it's scanning. It stays like that until a power cycle 
>is done.
>
>All I see is this in the log file
>
>[272287.890000] FATAL ERROR currhead = 0x033, currtail = 0x029
>[272287.890000] FATAL ERROR lastlength = 100
>[272287.890000] FATAL ERROR lasthead = 0x029, lasttail = 0x028
>[274298.020000] FATAL ERROR in get_data(vc 0x1b): Bad packet size 1536
>[274298.020000] FATAL ERROR currhead = 0x7ba, currtail = 0x7b0
>[274298.020000] FATAL ERROR lastlength = 100
>[274298.020000] FATAL ERROR lasthead = 0x7b0, lasttail = 0x7af
>[276332.720000] FATAL ERROR in get_data(vc 0x1b): Bad packet size 1536
>[276332.720000] FATAL ERROR currhead = 0xf57, currtail = 0xf4d
>[276332.720000] FATAL ERROR lastlength = 100
>[276332.720000] FATAL ERROR lasthead = 0xf4d, lasttail = 0xf4c
>[278370.500000] FATAL ERROR in get_data(vc 0x1b): Bad packet size 1536
>[278370.500000] FATAL ERROR currhead = 0x6fe, currtail = 0x6f4
>[278370.500000] FATAL ERROR lastlength = 100
>[278370.500000] FATAL ERROR lasthead = 0x6f4, lasttail = 0x6f3
>
>
>
>On 1/10/2015 12:09 PM, Matt Hoppes wrote:
>> That was my next question. Although I've never seen an issue from not
>connecting it.
>>
>> So you can get into the web UI via Ethernet but the RF shuts down?
>>
>>
>>
>>> On Jan 10, 2015, at 12:06, Nate Burke <n...@blastcomm.com> wrote:
>>>
>>> Do you have the Ground lug on the radio connected?
>>>
>>>> On 1/10/2015 11:02 AM, Kevin Lamothe wrote:
>>>> It's grounded to the shack's grounding system.
>>>>
>>>> There used to be a major telecom company that used to be on this
>tower,
>>>> they did everything up to spec. Plus we verified the grounding
>system.
>>>>
>>>> The previous run up to the AF was just a jell filled cable, we
>thought
>>>> it might be a ESD problem. Hence why we changed it.
>>>>
>>>>
>>>>> On 1/10/2015 11:55 AM, Matt Hoppes wrote:
>>>>> What is the ESD cable grounded to at the bottom?
>>>>>
>>>>>
>>>>>
>>>>>> On Jan 10, 2015, at 11:49, Kevin Lamothe<klamo...@vianet.ca>
>wrote:
>>>>>>
>>>>>> We've been having problems with AF24 in winter, mostly with high
>winds
>>>>>> and blowing snow. Other then that, the unit runs fine the rest of
>the year.
>>>>>>
>>>>>> I'm starting to think it's a static discharge problem. The RF
>side
>>>>>> completely drops and a power cycle is required to bring it back
>online.
>>>>>> This unit has already been RMA'd and ethernet run replaced, yes
>it's a
>>>>>> ESD cable. There's about 8 other devices on this tower that don't
>have
>>>>>> this problem.
>>>>>>
>>>>>> Has anyone seen anything like this before? or know a way to help
>with
>>>>>> the static build up problems?
>>>>>>
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>
>
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