pf+TSO patch

Eric Joyner ricera10 at gmail.com
Fri Oct 2 15:52:36 UTC 2015


I don't know where that email goes, either. You should really open a bug
report; it'll be something to start off of in investigating the issue.

On Fri, Oct 2, 2015 at 5:01 AM Sossi Andrej <andrej.fil at gmail.com> wrote:

> Kristof Provost je 02. 10. 2015 ob 13:24 napisal:
> > On 2015-10-02 12:28:12 (+0200), Sossi Andrej <andrej.fil at gmail.com>
> wrote:
> >> I have a similar problem but using ipfw. My issue is described in detail
> >> in the attached message. You thing it is the same case?
> >>
> >> Thank you in advance for your reply.
> >
> > I think it might be a different problem. The issue with PF mostly occurs
> > with large packets (because it's triggered by TSO).
> >
> > This seems to only happen with very specific packet sizes, which is
> > quite interesting. It'd be very useful to know if this also happens
> > with other network cards.
> >
> > Can you create a bug report on https://bugs.freebsd.org/bugzilla/ ?
>
> No, I no open a bug. I' don't know if it is a bug of driver or ipfw or
> jail virtualization. I wrote only a message on the net-list and to
> original writer (freebsd at intel.com), but i don't receive any reply.
>
> I want to do other tests to determinate more precisely nature of bug,
> but servers who I reproduce the problem is a production server (!) and I
> have no time (!!!) to do this. Sorry.
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