MC1321x BeeStack - Corrupt Packets

[Ware]

I have recently noticed that while running our ZigBee system described below I occasionally (a few times per hour) get corrupt packets (sometimes multiple consecutive packets as in the screenshot example attached).

Network Contains:
    1 ZigBee Coord
        BeeStack 2.00
        Unique MAC Address
        No Freq Agility
        Joining Disabled after ZED associated
    1 ZigBee End Device
        BeeStack 2.00
        Unique MAC Address
        MatchDesc used to associate to ZC
        Low Power mode (wake-up period varied from every 64ms to every 1second)
        ReJoin attempted after loss of sync indication


I could not find anything regarding these type of "corrupt" packets on the forums or BeeStack documentation.  Has anyone else seen these corrupt packets?

NOTE: The Src / Dst network address varies (but they're always nonsensical).  And the "MAC Payload" is usually just a single byte (typically 0x00).

Any ideas are appreciated,
 - Ware



Message Edited by Ware on 2009-01-23 06:11 PM

[Ware]

I get these type of messages when my system is not connected (I should have checked this first)...  it appears to be a Daintree SNA issue (or just the way it interprets the RF environment).
We are having problems with disconnects on certain channels (25 and 26) and apparently I was barking up the wrong tree here.  I will repost (a new thread) once I have more info on the disconnect problem (but I now do not think it is related to these random packets).

 - Ware