Mike, 
I have attached the wire shark trace for OneWay-CHAP and Mutual-CHAP. I am
not sure how helpful this is.

In case of OneWay-CHAP, Open-iscsi initiator does not continues with the
login step and gives and error as follows:

Logging in to [iface: default, target: iqn.2008-07.com.wasabi:osd.1, portal:
192.168.0.90,3260]
iscsiadm: Could not login to [iface: default, target:
iqn.2008-07.com.wasabi:osd.1, portal: 192.168.0.90,3260]:
iscsiadm: initiator reported error (5 - encountered iSCSI login failure)
Target discovery or login failed


BTW, Microsoft initiator works fine with OneWay-CHAP and Mutual-CHAP with
our target. So I think it something subtle.
Thx, Arvind.

-----Original Message-----
From: open-iscsi@googlegroups.com [mailto:open-is...@googlegroups.com] On
Behalf Of Mike Christie
Sent: Wednesday, January 28, 2009 1:25 PM
To: open-iscsi@googlegroups.com
Subject: Re: CHAP with Open-iSCSI


Mike Christie wrote:
> Arvind Jain wrote:
>> Hi Mike,
>> We are using Open iSCSI initiator with our iSCSI target. 
>> I have a question on CHAP.
>> I did some experiment and it appears to me that OneWay-CHAP does not work
>> with open-iscsi, Mutual-CHAP does work fine for me.
>> Have others seen the same behavior?
> 
> Not really. I have the opposite. I have seen a report where Mutual-CHAP 
> does not work, but OneWay-CHAP works fine with LSI targets.
> 
> 
> Mutual-CHAP or OneWay-CHAP works fine with IET, Netapp and Equallogic 

Actually not sure about Equallogic. I think we just tested one way. I am 
not sure if we tested 2 way.

> and some box you probably never heard of here.
> 
> 
> 
> > 



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Attachment: open_iscsi_MutualCHAP.pcap
Description: Binary data

Attachment: open_iscsi_OnewayCHAP.pcap
Description: Binary data

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