Hi Washington

>From my experience, you have to turn off TSO LRO TXCSUM etc for the host
interface which is bridge to VM.
for example, my rc.conf relateted line is

ifconfig_ix1="up -tso -lro -txcsum -rxcsum"

best regards.


2023年8月14日(月) 1:04 Odhiambo Washington <[email protected]>:

> Hello all,
>
> I am still new to virtualization (using bhyve) and wanted to see if I can
> get some help towards making headway with certain aspects.
>
> I am running a Debian12 VM under bhyve and I am wondering why it doesn't
> get as much upload bandwidth as the main host when I run speedtest:
>
> From inside the VM:
>
> wash@debian12$ speedtest-cli
> Retrieving speedtest.net configuration...
> Testing from XXXXXX (x.x.x.x)...
> Retrieving speedtest.net server list...
> Selecting best server based on ping...
> Hosted by Zuku (Nairobi) [0.16 km]: 6.798 ms
> Testing download
> speed................................................................................
> Download: 48.31 Mbit/s
> Testing upload
> speed......................................................................................................
> Upload: 0.42 Mbit/s
>
> From the Host:
> [16:03 ~ ]$ speedtest-cli
> Retrieving speedtest.net configuration...
> Testing from XXXXXXXX (x.x.x.x)...
> Retrieving speedtest.net server list...
> Selecting best server based on ping...
> Hosted by Zuku (Nairobi) [0.16 km]: 2.493 ms
> Testing download
> speed................................................................................
> Download: 47.91 Mbit/s
> Testing upload
> speed......................................................................................................
> Upload: 48.38 Mbit/s
>
>
>
> --
> Best regards,
> Odhiambo WASHINGTON,
> Nairobi,KE
> +254 7 3200 0004/+254 7 2274 3223
> "Oh, the cruft.", egrep -v '^$|^.*#' ¯\_(ツ)_/¯ :-)
> [How to ask smart questions:
> http://www.catb.org/~esr/faqs/smart-questions.html]
>

Reply via email to