Bug#719958: traffic control simple token bucket filter within prio broken in wheezy
On Sat, Aug 17, 2013 at 12:33:02PM +0200, Josip Rodin wrote:
> On Sat, Aug 17, 2013 at 12:23:21PM +0200, Ben Hutchings wrote:
> > > tc qdisc add dev $iface_Internet parent 1:2 handle 20: tbf rate 20mbit buffer 20480 limit 16384
> > >
> > > However, the upgrade to this new kernel appears to have killed it - the tbf
> > > rule is causing outgoing HTTP connections to max out at around 8 Kbps.
> > [...]
> >
> > This might be the same as bug #708995. Does turning off GRO on the
> > internal interface (not the bridge but the physical interface) work
> > around it?
>
> Yes, it looks like ifenslave -c bond0 eth0 && ethtool -K eth0 gro off makes
> TBF precise again, and vice versa.
That's on one machine. But on another wheezy machine with the same setup but
somewhat different hardware, turning off GRO didn't help.
How do I debug this further?
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