OPNsense limiting me to 50mbps on a 1000mbps plan?

Started by knopperrs, February 01, 2025, 10:20:48 AM

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1000mbps plan.
Fresh install of opnsense on proxmox and my internet speed is limited to 50mbps. my NIC's are still operating at 1gig, just the internet speed is tanked. all the devices wired devices in my network are getting 50 mbps however when i ran a speed test on the opnsense shell im getting 100mbps. Which is still a bit shy of the 1000 is should be getting but better than 50? I have no idea what the problem could be as i literally have changed no settings.


Passing the NIC through may sometimes help, but there are also some things you can do when vtnet is used.
Intel N100, 4 x I226-V, 16 GByte, 256 GByte NVME, ZTE F6005

1100 down / 440 up, Bufferbloat A+

FWIW, I ran speedtest in OPN under proxmox exactly once because I got results that didn't make any sense (10% of what I was otherwise able to push through from a client).

What kind of HW do you use? How did you configure the VM?
Any resources running low under load?