BOIS UUID no more motherboard Mac info for OEM

[BleuOisou]

Except the vista II can find the motherboard info created at UUID later system , none of
having the BOIS UUID a motherboard Mac info for OEM Lenovo, the motherboard mac has being put another line at bois beyond the uuid .  No idea this is by bios updated or new built model.

Following afterward, how the global networking would detect an uniqc machine on this area if applying the lenovo oem computer ? My machine would be a virtual platform forwarded to the internet ?

Please let know this and thank you very much in advance

[BleuOisou]

The principle errors might from the "workaround" WAN gateway Public IPv6 "hacked" in no one reclaimed device ?   Would the bios designer  attempt to protect or isolate users?


See the screenshot of ipcfg as below: 


GUID PXE physical lower layer to UUID modifiable motherboard upper layer networking identify.  Hidden mac of board would have what sort of workaround for the computer on network ?

[BleuOisou]

PC vender @ Lenovo has reported a week , BOIS uuid can be changed by update command, the max number of it , and whether unable modified to included the PC mac of Ethernet is on waiting ...

[BleuOisou]

UUID  is Bios info  != DUID of DHCPv6 feature

[BleuOisou]

DUID as RCF3315 requirement , whenever motherboard changed, need to update its ether net to the old hold mac .  Vista did this , although dhcpve4 and dhcpv6 complex on the network divided . To the windows 10 pro warranty oem , by modify regedit \ TCPip6 parameter would not steady set down?

Dos , NBTSTAT -n showing all computers with duplicated registering  for each machine ?
Old VGA driver 2015 apparently friendly with the TCPip6 mac update , configured then un-set ?
BIOS ware password are sort of barrel too.  Successfully done updated Regedit \... TCPIP6 parameter of Ether finally with reboot , un-set returned back .

RCF3315 with OS developed could be neglected by time ?  For a traditional records compatible with ?

Driver VGA 2015 friendly to DUID modifying , and running router persisting hours day, kind of assisting for , it is less undone these couple of days.

[BleuOisou]

UUID in bios not as DUID ,

       it can be changed as no limited that , how the network of computer to be identified immediately not count the updating time for its storage for it ?