[ovs-discuss] UDP packets not dropping

abhishek jain ashujain9727 at gmail.com
Thu Mar 12 07:29:20 UTC 2015


Hi Justin..

Sorry for the typo error.I'm settig the priority of the UDP higher than the
other rules.The rule to drop UDP packet is matching but I'm not able to
drop the Iperf UDP traffic. Below is the command I'm using..

 ovs-ofctl add-flow br0
dl_type=0x0800,nw_proto=17,priority=18,actions=drop

ovs-ofctl dump-flows br0
NXST_FLOW reply (xid=0x4):
 cookie=0x0, duration=12.840s, table=0, n_packets=226, n_bytes=333249,
idle_age=0, priority=18,udp actions=drop
 cookie=0x0, duration=26.100s, table=0, n_packets=17, n_bytes=2456,
idle_age=6, priority=15,in_port=LOCAL actions=output:1
 cookie=0x0, duration=21.296s, table=0, n_packets=22, n_bytes=3588,
idle_age=6, priority=15,in_port=1 actions=LOCAL



Please help regarding this.

On Thu, Mar 12, 2015 at 12:49 PM, Justin Pettit <jpettit at nicira.com> wrote:

>
> > On Mar 12, 2015, at 12:09 AM, abhishek jain <ashujain9727 at gmail.com>
> wrote:
> >
> > Hi Justin
> >
> > We have changed the priority of other flows also.
> >
> >  ovs-ofctl dump-flows br0
> > NXST_FLOW reply (xid=0x4):
> >  cookie=0x0, duration=73.296s, table=0, n_packets=0, n_bytes=0,
> idle_age=73, priority=15,udp,tp_src=5001 actions=drop
> >  cookie=0x0, duration=162.284s, table=0, n_packets=2386, n_bytes=815262,
> idle_age=0, priority=15,in_port=LOCAL actions=output:1
> >  cookie=0x0, duration=167.892s, table=0, n_packets=5983,
> n_bytes=4743020, idle_age=0, priority=15,in_port=1 actions=LOCAL
>
> You've made them all the same priority again.
>
> --Justin
>
>
>
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