I am currently running OPNSense configured like multiple of the walkthroughs show online. After configuration, my speeds on my WAN interface (VirtIO) is almost identical to what I had with my bare metal install. The speeds on the LAN (VirtIO) interface are horrible. I have tried everything that I could think of to fix the issue. The one strange thing that I saw was:
ethtool --offload ens4f1 (WAN interface) generic-receive-offload off - fixing my LAN speeds, but cuts my WAN speeds in...
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ethtool --offload ens4f1 (WAN interface) generic-receive-offload off - fixing my LAN speeds, but cuts my WAN speeds in...
Read more