iSCSI interfaces

[Singman]

Hi,
Setup : a cluster of 4 nodes and an iSCSI storage on NAS.
Nodes have 2 network interfaces, nic0 (1Gbps) and enx0 (2.5Gbps), bridged to vmbr0 and vmbr1 (not sure if I need to bridge enx0, that's a side question...). NAS have also 2 network interface but iSCSI is forced to only one, the 2.5Gbps.
When I'm doing any operation on storage, Proxmox look on every interfaces how to reach the iSCSI storage, and sometimes that make an error (aborting the operation). Is it possible to force Proxmox to only watch iSCSI on the network interface I configured ?

 

[bbgeek17]

PVE is trying to connect to all Portals that are advertised by iSCSI Target. There is no mechanism in PVE today that allows for filtering of the Portal connectivity. You may want to look at the Truenas side to see if there is anything you can do there.

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[Singman]

On TrueNAS side, the portal is listening to only one interface, so it's ok, that's why he doesn't answer to other IP request.
That's a problem because it create a lot of trying connections and big delay.

 

[Singman]

Maybe we could play with iscsi daemon, not sure of the result.
https://docs.redhat.com/en/document...tml/storage_administration_guide/iscsi-config