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    What LAGG algorithms are supported?

    Scheduled Pinned Locked Moved L2/Switching/VLANs
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    • L Offline
      leccelecce
      last edited by leccelecce

      Hi all

      I'm trying to understand if pfSense can use L3/L4 hashing algorithms.

      Reading the documentation, I was pretty sure the answer is no - this page (https://docs.netgate.com/pfsense/en/latest/interfaces/lagg.html) states "for communication between two single hosts it will only use one single port at a time because the client will only talk to one MAC address at a time".

      But then this post (https://community.netgear.com/t5/Managed-Switches/pfsense-lag/m-p/1282249#M3786) on the Netgear forums suggests that actually the algorithm support is determined by the FreeBSD OS itself under the hood.

      Reason for the question: I'm looking to upgrade to a new network switch, and I want to ensure my bonded links will spread load on multiple TCP connections from a single client, rather than pushing them all down one pipe.

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