If you look at my commands, I have not used the username/password
anywhere yet. But just entering an empty password breaks the sanboot
command.

2010/7/13 Joshua Oreman <orem...@rwcr.net>:
> On Sat, Jul 10, 2010 at 6:54 AM, Ozan Yerli <oye...@gmail.com> wrote:
>> Hi,
>>
>> I am running gPXE on a VirtualBox machine. I wanted to implement a
>> login system, but I believe I have encountered a bug.
>>
>> To replicate the bug you can issue the following commands:
>>
>> dhcp net0
>> login
>> (Write asdfgh as username, leave the password empty. Leaving the
>> password empty is important.)
>> sanboot iscsi:192.168.1.1::::iqn.test
>>
>> I get the error:
>> Could not attach iSCSI device: Invalid argument (0x1c0d6002)
>> Could not boot from iscsi:192.168.1.1::::iqn.test: Invalid argument 
>> (0x1c0d6002)
>>
>> If you do not leave the password empty, everything works fine, that's
>> why I think it is a bug. It should be related to the password field.
>
> I don't believe this is a bug. The iSCSI CHAP protocol doesn't handle
> empty passwords well; in fact, some systems (such as Windows) will
> refuse to authenticate with anything less than a 12-character
> password. Are you trying and failing to authenticate with a system
> that actually uses a required username and a blank password?
>
> -- Josh
>
>> Please comment.
>>
>> Thanks,
>> Ozan Yerli
>> _______________________________________________
>> gPXE mailing list
>> gPXE@etherboot.org
>> http://etherboot.org/mailman/listinfo/gpxe
>>
>
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