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[aprssig] Multiple SSID's from one station, with the New N Paradigm.

Andy Pritchard apritch at blueyonder.co.uk
Sun Dec 14 14:51:29 UTC 2008



--------------------------------------------------
From: "Iain Young, G7III" <g7iii at g7iii.net>
Sent: Sunday, December 14, 2008 2:41 PM
To: "TAPR APRS Mailing List" <aprssig at tapr.org>
Subject: Re: [aprssig] Multiple SSID's from one station,with the New N 
Paradigm.

> Keith VE7GDH wrote:
>> Dave G0WBX wrote...
>>
>>> 2008-12-08 14:36:12 UTC:
>>> G7III-15>APRS,MB7UW*,WIDE5-3,qAR,G0CGL-12
>>> :!5124.12N/00046.23W& Test Dup SSID: W5-5
>>
>>> 2008-12-08 14:36:21 UTC:
>>> G7III-14>APRS,MB7UW*,WIDE5-3,qAR,G0WKM-2
>>> :!5124.12N/00046.23W& Test Dup SSID: W5-5
>>
>>> 2008-12-08 14:36:25 UTC:
>>> G7III-13>APRS,MB7UW*,WIDE5-2,qAR,G0WKM-2
>>> :!5124.12N/00046.23W& Test Dup SSID: W5-5
>>
>>> 2008-12-08 14:36:36 UTC:
>>> G7III-12>APRS,MB7UW*,WIDE5-1,qAR,G0WKM-2
>>> :!5124.12N/00046.23W& Test Dup SSID: W5-5
>>
>>> Note the decrementing SSID of G7III, this is caused by a digi
>>> somewhere in the network, but is proving illusive to track down. G7III
>>> of course only used one SSID, -15.
>>>
>>> It is (again I'm told) one of the main reasons why the UK (well,
>>> England at least) has stuck with RELAY,TRACEn-N as it doesnt happen
>>> with that path method.
>>
>
>> In the example above, it appears the SSID was changed by the
>> originating station... G7III-15, G7III-14, G7III-13, G7III-12. The
>> beacon comment indicates "Test Dup SSID". Are you saying that G7III only
>> transmitted with one SSID? If so, something screwy is going on.
>
> G7III can personally confirm he only transmitted as G7III-15 during the
> above example :)
>
>
> 73s
>
> Iain
>
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>

Found this: http://aprs.org/D7xx/d700digi.txt

DEBUGGING the UIFLOOD-ID PARAMETER:  For example, if you are receiving
a local station sporadically with a variety of -13, -14, -15 SSID's
then there is a D700 somewhere with UIFLOOD set with NOID enabled.  Find
it and fix it to ID

Andy, M0CYP - Telford
http://www.apritch.myby.co.uk/uiview.htm
http://www.apritch.myby.co.uk/radioprop.htm
 





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