RE: iscsi: Configure linux-iscsi

[Rosen, G. <ros...@di...>]

Hi Phani,

1. What is this control variable ?

2. The reason that the UNH target is end up the login with
miscellaneous initiator error 02-00, is because the linux-iscsi
initiator is not willing to negotiate the key=value parameters.
While the CSG = operational negotiation, the target response with
more key=value parameters and the T bit zero, but the initiator doesn't
negotiate the parameters and send empty login request with T bit 1.
This is done 6 times until the target end miscellaneous initiator error
02-00.

3. When hiding all the key=value parameters on the target side except 
the TargetPortalGroupTag, the target agree to move to FFP, but then after
one text request the initiator send another login request from the same
address
with the TSIH = 0, while the first login with the same ISID is still active.

Gal.

-----Original Message-----
From: mphaneen [mailto:mph...@np...]
Sent: Tue, June 17, 2003 4:04 PM
To: Rosen, Gal; lin...@li...
Subject: Re: iscsi: Configure linux-iscsi


Hi Gal,
    I have tried similar set-up with linux-iscsi version 3.2.0.5
and UNH target version 18_10. I have disabled security
negotiation and I had to make MaxConnections=1 and
ErrorRecoveryLevel=0 to proceed with login negotiation.

    At this point, I faced the similar problem which you mentioned.
I dug little more and found that the UNH target is not transitioning
and is trying to send empty login responses for the login requests
requiring transition.
    The UNH target has a control variable on the number times
it loops to finish the login phase, beyond which it sends miscellaneous
initiator error 02-00.

    Regards
    Phani

Phaneendra. M
Member Technical Staff
HCL Technologies Ltd.
Networking Technologies Lab
Chennai, India.
Phone: +91 044 23728366 extn: 1135

Visit us at:
http://www.hcltech.com/san

Ignore worries, Forget problems, Pardon enemies, Keep promises, Love all.

----- Original Message -----
From: "Rosen, Gal" <ros...@di...>
To: <lin...@li...>
Sent: Monday, June 16, 2003 4:55 PM
Subject: iscsi: Configure linux-iscsi


> Hi !
>
> I am trying to configure linux-iscsi to work with UNH driver.
> I fail in the login, the message is: "discovery login to <address>
rejected:
> initiator error (02/00)".
>
> Any ideas ?
>
> Gal.
>
>
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