LAGG for virtualized PfSense to an unmanaged switch?

nothsa

New Member
Aug 14, 2023
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Hi folks!

I'm going to be virtualizing my PfSense installation with Proxmox, and am looking for the best LAGG option to an unmanaged switch (i.e. no LACP).
  • I'm assuming it would be better to create a Bond in Proxmox instead of passing through the ports with IOMMU to use the LAGG option in the PfSense config. Is that correct?
  • If I'm creating a Bond, what's the best mode for this use case? If I'm only wanting failover, it looks like the mode I want is "active-backup", but if I'm wanting failover protection and use both physical connections when not failing over, it looks like I should use "balance-alb". Is that correct?
  • If I was incorrect and I should be passing the physical ports through to PfSense with IOMMU, are there any potential pitfalls that I should be watching out for? I'm assuming that using "Load Balance" in the PfSense LAGG config is also the best option in this case?
Any info appreciated
 

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