[Tinyos-help] corruptedpackets with ctp

Omprakash Gnawali gnawali at usc.edu
Sat Nov 3 16:34:04 PDT 2007


Is this on CC1000? There are some packet corruption issues on CC1000.

If you are using CC2420 - you can try to find out if it is really a
CTP packet. If it is, and if the src field in AM is 25 and if you
don't have node 25, then it might be a problem unrelated to CTP.

Then there is always a small probability of CRC not detecting corrupt
packets. If this causes CTP to fail badly, then we have a problem.

- om_p

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Hi,

I run CTP on some nodes ,and I receive a corrupted packet with a TOS_NODE_ID always=25 and number of neighbors=1024.

Does anybody have any idea about the reason behind that?
Any suggestion might be helpful.
Thanks,



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