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You ate connecting a Windows Server 2019 host to ISCSI LUNs on a 4-node AFF A250 cluster running NetApp ONIAP 9.8 software. The host is unable to connect to the target interface, and the ONTAP event log has the message shown below.
ISCSI: network interface identifier disabled for use; incoming connection discarded
In this scenario, what is the cause of this connection issue?
Suggested Answer: B
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12 comments · newest first
CL
Clorinda
11 months ago
Wait, is the interface really disabled? That's odd!
HE
Helaine
12 months ago
iSNS not being enabled could be a factor.
LE
Leonardo
12 months ago
I thought CHAP was optional?
LE
Lenita
12 months ago
Definitely check the initiator group too!
AY
Ayesha
1 year ago
Sounds like the iSCSI service might be off.
DI
Dianne
1 year ago
I vaguely recall something about iSNS, but I’m not confident it’s related to this specific error message.
EL
Elliott
1 year ago
I practiced a similar question, and I feel like CHAP configuration could be a potential problem too.
TA
Tamar
1 year ago
I remember something about iSCSI services needing to be enabled on the interface, so maybe that's the issue here?
RY
Ryan
1 year ago
I’m not entirely sure, but I think the WWPN needs to be in the initiator group for the connection to work.
EU
Eura
1 year ago
Hmm, this looks like a tricky one. I'll need to carefully consider the options and think through the implications of each approach.
RA
Raymon
1 year ago
Hmm, this is a tricky one. I'll need to think carefully about the different pre-defined roles and which one might not be pre-defined.
CO
Cory
1 year ago
"D" seems like a stretch. Creating new cases just to add notes feels unnecessary, but I guess it could be helpful under certain circumstances.