Frank,

I am also using version 3.3.0.43 of GlobalSAN.
The initiator name is not set to NULL, so I don't know why it isn't being propagated to the server correctly. If it were NULL on the client, or being passed as NULL to the server, wouldn't the NULL pointer dereference be occurring both with and without CHAP enabled?

No, the specific place where the client name is checked is in the following code segment, which is under the conditional of "if (isns_enabled() == True)"

        
http://cvs.opensolaris.org/source/xref/onnv/onnv-gate/usr/src/cmd/iscsi/iscsitgtd/util.c#107

Also, this is the first I hear of iSNS discovery or iSNS servers.
I never explicitly enabled any such thing... could that be what's causing the problem?

No sure at this point.


How do I determine what those settings are?

# iscsitadm show admin
iscsitadm:
    Base Directory: Not set
    CHAP Name: Not set
    RADIUS Access: Not set
    RADIUS Server: Not set
    iSNS Access: Not set
    iSNS Server: Not set
    iSNS Server Status: Not applicable
    Fast Write ACK: Not set



Can iSNS discovery be disabled?

Yes, see the following:

 iscsitadm modify admin --help
        iscsitadm modify admin <OPTIONS>
        OPTIONS:
                -d, --base-directory  <directory>
                -H, --chap-name  <chap username>
                -C, --chap-secret
                -R, --radius-access  <enable/disable>
                -r, --radius-server  <hostname[:port]>
                -P, --radius-secret
                -S, --isns-access  <enable/disable>
                -s, --isns-server  <hostname[:port]>
                -f, --fast-write-ack  <enable/disable>

Jim



Thanks.

Frank
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