Disable multiqueue

Mike Tancsa mike at sentex.net
Fri Aug 22 17:30:36 UTC 2014


On 8/22/2014 12:58 PM, Radek Krejča wrote:
> Hello,
>
> how can I disable multiqueue on NICs? I have problem, that after change of broken hardware interrupts connection of clients. I have 2 NICs igb and nat over pf. Client starts download and for some while connections interrupts and start again.
>
> Hardware is the same, but there is new NIC on board which supports multiqueue so I think that this must be the problem.

If you suspect that as the case, try

hw.igb.enable_msix=0

in /boot/loader.conf

	---Mike


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Mike Tancsa, tel +1 519 651 3400
Sentex Communications, mike at sentex.net
Providing Internet services since 1994 www.sentex.net
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