On Tue, Oct 18, 2016 at 4:17 AM, Richard Nyberg wrote:
> Yes, that was it. Many thanks!
>
> Should I just use polling, which works fine, or is there something one
> can do about the interrupt issue?
Heh, I'd say avoid re :).
Try put the following tunable:
Our network dev Sephe might be able to work out why the NICs are
interfering with each other, but it depends how old they are. If they are
old card(s) and/or it is an old motherboard, it might not be worth tracking
down. Polling is a perfectly acceptable solution for older stuff. If the
NICs
Yes, that was it. Many thanks!
Should I just use polling, which works fine, or is there something one
can do about the interrupt issue?
-Richard
On 17 October 2016 at 22:05, Matthew Dillon wrote:
> That kinda sounds like an interrupt issue, in which case I suggest turning
That kinda sounds like an interrupt issue, in which case I suggest turning
polling on for both interfaces. ifconfig polling ought to do it.
If that fixes the problem, then it is definitely interrupt-related.
-Matt
On Mon, Oct 17, 2016 at 12:52 PM, Richard Nyberg
wrote:
Thanks again for your suggestions.
Actually it's much stranger than I thought. While troubleshooting I
had this configuration:
df (em0) -> switch <- desktop
No other devices or network interfaces were connected. In this
configuration there was no problem at all with latency. I then plugged
in