[ovs-discuss] limit packet in message number by port, table and bridge

kai xi fan kaixi.f at gmail.com
Thu Aug 29 05:54:56 UTC 2019


Get it. Thanks.

Ben Pfaff <blp at ovn.org> 于2019年8月29日周四 下午12:06写道:

> No.  Read the "Controller Rate Limiting" section in
> ovs-vswitchd.conf.db(5).
>
> On Thu, Aug 29, 2019 at 11:33:11AM +0800, kai xi fan wrote:
> > you mean by meter rate-limiting ?
> >
> > Ben Pfaff <blp at ovn.org> 于2019年8月29日周四 上午12:38写道:
> >
> > > On Wed, Aug 28, 2019 at 03:26:31PM +0800, kai xi fan wrote:
> > > > There is no limit on the number of packet in message send to
> controller
> > > > now.
> > > > We have faced a lots of problems for this when user is doing ip
> scanning.
> > > > ovs will send a packet in message to controller after table lookup
> miss.
> > > > I think that it's better to take the design from hardware switch
> asic:
> > > ovs
> > > > could limit the packet in message number by input port, table and
> bridge.
> > >
> > > OVS has had this feature for over 10 years.
> > >
>
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