Re: How to unique identify a PC by it's hardware information?

Hi,Roddy, Mark

Thanks for you help . I’ll try this.

======= 2003-05-09 09:26:00 You wrote=======

SCSI disks respond to
struct _CDB6INQUIRY {
UCHAR OperationCode;
UCHAR Reserved1 : 5;
UCHAR LogicalUnitNumber : 3;
UCHAR PageCode;
UCHAR IReserved;
UCHAR AllocationLength;
UCHAR Control;
} CDB6INQUIRY, *PCDB6INQUIRY;

with a mode page code of 0x80 and produce in exchange a unique serial
number. See the SCSI spec(s) for the format of the returned serial number
data. Be careful about some vendors, they may not return ascii data as per
the spec, so you may have to alter the results.

> -----Original Message-----
> From: Crasher Guo [mailto:xxxxx@sinfors.com.cn]
> Sent: Friday, May 09, 2003 4:42 AM
> To: NT Developers Interest List
> Subject: [ntdev] Re: How to unique identify a PC by it’s
> hardware information?
>
>
> Hi,Loren Wilton
>
> Thanks for you idea. But many computer doesn’t have any
> Network Adapter!
>
> ======= 2003-05-08 21:00:00 You wrote=======
>
> >MAC address on the network card.
> >
> >I’ve seen too many systems that all had the same disk serial number,
> >usually zero.
> >
> > Loren
> >
> >
> >
> >—
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> Crasher Guo
> xxxxx@sinfors.com.cn
> 2003-05-09
>
>
>
>
>
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Crasher Guo
xxxxx@sinfors.com.cn
2003-05-10