Re: [Bluez-devel] [Fwd: Re: Problem connecting Bluetooth device]

["Harald Niederländer" <harald.niederlaender@ibmt.fraunhofer.de>]

Hi Marcel,

Marcel Holtmann schrieb:

> Hi Harald,
> 
> 
>>The problem regarding the linkkey is that the stored linkkey from the first connection is
>>OK and all further connections are successful. But if I switch off and then switch on the
>>remote device, a new linkkey, different from the first, will be generated, but the old
>>linkkey will not be overwritten with the new one! Therefore I can contact the remote
>>device only one time (after entering the PIN). Why the linkkey is not overwritten?!
> 
> 
> how can the remote device generate a new link key when it is switched
> off. 

Naturally the device is switched on again. Then after entering the PIN, a new linkkey, 
different from the first, will be generated. Maybe the linkkey is only temporary and for 
each session a new linkkey will be genereted from a random number and the PIN.

Regards

Harald

This can't be right. Bluetooth is not working this way. And this is
> also not what we saw in hcidump. The local device is giving a wrong link
> key and thus the authentication was refused.
> 
> Regards
> 
> Marcel
> 
> 
> 
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> 
> 

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Using Tomcat but need to do more? Need to support web services, security?
Get stuff done quickly with pre-integrated technology to make your job easier
Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
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