Hello,

This may not be a wireless side problem, but it is a UBNT radio problem.
I recently installed a M365 Powerbridge link and it did the same thing.
The only thing that helped was downgrading to 5.2.1
All newer versions I tried would produce packet loss every 300 or so pings 
where you would lose between 1 and 3 packets at a time.
Then just keep repeating every 300 pings or so.
This was with no traffic on the link, as it was a brand new PtP link going in.


Thanks,
Kevin

On Jul 13, 2011, at 8:15 AM, Faisal Imtiaz wrote:

> Hi Eduardo,
> 
> What makes you think that the problem is on the Wireless side of the radios ?
> What other troubleshooting have you done ?
> Are you pinging the Radio ? or pinging thru the link ?  is the PTP link setup 
> as a WDS Bridge ?
> Have you checked the Ethernet Ports  for Duplex or speed mis-match between 
> the radio and the switch ?
> What are your signal levels ?
> 
> :)
> 
> 
> ps.  It is good list etiquette to change the Subject of the email when 
> posting a new question to the list  :)
> Faisal Imtiaz
> Snappy Internet & Telecom
> 7266 SW 48 Street
> Miami, Fl 33155
> Tel: 305 663 5518 x 232
> Helpdesk: 305 663 5518 option 2 Email: supp...@snappydsl.net
> 
> On 7/13/2011 9:07 AM, Eduardo wrote:
>> 
>> We have an 11mi link with rocket M365 radios, AirMax enabled, with 
>> aggregation set at 32 frames, with 50KB for the largest frame.
>>  
>> We notice that the link is getting some timed out pings and fluctuating 
>> randomly latency. When aggregation was set at "off," we lost all remote 
>> connection with the station.
>>  
>> I've read the UBNT website info, but didn't find any explanation about 
>> having aggregation set "on", so as to have remote connection with the 
>> station.
>>  
>> I'm also not sure if either AirMax, or aggregation, or both, could be 
>> affecting the link and losing some pings. 
>>  
>> Has anyone had similar experiences? Any input would be very welcome. 
>>  
>> Thanks,
>>  
>> Eduardo
>> Webjogger Internet Services
>>  
>> 
>> 
>> 
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