Re: Cannot log in from BIOS to linux target

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Hi Michal,

Why not give a try on Yast2 iscsi target module? It would be easy to config your target with it.

Thanks,
BR
Zhu Lingshan

On 1/15/2020 3:07 PM, Hannes Reinecke wrote:
On 1/15/20 6:15 AM, Zhu Lingshan wrote:
Hi Michal,

try demo mode for a experiment? Here is a guide
http://www.linux-iscsi.org/wiki/ISCSI#Demo_mode
you can also find how to config username /password there.

Thanks,
Zhu Lingshan
On 1/14/2020 12:51 AM, Michal Suchánek wrote:
Hello,

my system BIOS support booting from iSCSI.

I set up readonly target with no authentication:

targetcli shell version 2.1.fb49

grub
..................................................................
[/scratch/ISO/GRUB (1.8MiB) write-back activated]
    | |   o- alua
.................................................................................................
[ALUA Groups: 1]
    | |     o- default_tg_pt_gp
.....................................................................
[ALUA state: Active/optimized]

   | | o- tpg1
................................................................................................
[gen-acls, no-auth]
    | |   |   o- mapped_lun0
...............................................................................
[lun0 fileio/grub (rw)]
The readonly flag does not seem to be
honored
^^^

Anyway, the initiator cannot log in:

3,1360,2329588663878,-;Initiator sent zero length security payload,
login failed
3,1361,2329588663897,-;iSCSI Login negotiation failed.

How can I export a LUN without a password?

Thanks

Michal
It's actually not the password that's missing, it's the ACL.
You have registered your iSCSI initiatorname with the target, right?

Cheers,

Hannes



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