Hi Bharat,

Are you using BaseStation or ROOT node as your Collection Point/Mote???

Cheers,
Varun Jain

-----Original Message-----
From: [email protected] [mailto:[email protected]] On Behalf Of
Omprakash Gnawali
Sent: Friday, 17 July 2009 10:48 AM
To: Varun Jain
Cc: bharat naik; [email protected]
Subject: Re: [Tinyos-help] Urgent: Sequence number

On Sun, Jul 12, 2009 at 4:51 PM, Varun Jain<[email protected]>
wrote:
> If the application is running CTP, does the base node not
automatically identify a unique packet?? As TEP-123 says that together
origin, seqno and collect_id fields denote a unique *origin packet* THEN
why do we need to put such a unique number in the payload??

The base station does not filter packets. Your application will need
to do the filtering based on <origin,origin seqno> to make sure your
application does not receive duplicates.

- om_p

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