iscsiadm get response from 253.253.253.253

iSCSI related applications
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EvalSW
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Joined: Sun May 16, 2021 2:12 am

iscsiadm get response from 253.253.253.253

Post by EvalSW » Sun May 16, 2021 3:21 am

Hi,

I am setting up iscsi on Qnap 431XeU with this setting:
  • Adapter 1 (1GbE)
    192.168.xx.xx
  • Adapter 2 (1GbE)
    192.168.20.99
---------

iSCSI Target List
  • just one target
    with iqn <iqn> and alias
  • connection only from dedicated initiator
  • no CHAP
--------------

On initiator (Oracle Linux)
- iscsiadm -m discovery -t sendtargets -p 192.168.20.99
- returns:
192.168.20.99:3260,1 <iqn>
253.253.253.253:3260,1 <iqn>

The question is, why qnap answers with the second line ?

I found out, that 253.253.253.253 is an ip address from newly appeared interface "vethhole".

So the correct question is, why Adapter 2 reports vethole as iscsi target interface ?

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