Re: VirtIO/ipfw/natd throughput problem in hosted VM

Reply: Paul Procacci : "Re: VirtIO/ipfw/natd throughput problem in hosted VM"
Reply: Ian Smith : "Re: VirtIO/ipfw/natd throughput problem in hosted VM"
In reply to: Paul Procacci : "Re: VirtIO/ipfw/natd throughput problem in hosted VM"
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From: Jim Long <freebsd-questions_at_umpquanet.com>
Date: Mon, 29 Jan 2024 18:38:58 UTC

On Mon, Jan 29, 2024 at 12:54:49PM -0500, Paul Procacci wrote:
>
> The most glaringly obvious thing to me is to use in-kernel nat instead of
> natd.
> Packets won't have to leave the kernel at that point.
> It's detailed in ipfw(8).
> 
> ~Paul

Thank you very much!  Your tip plus some cribbing from:

https://www.neelc.org/posts/freebsd-ipfw-nat/

seems to have taken care of it.

Regards,

Jim