[ovs-discuss] Getting OpenFlow Set Up
Derek Cormier
derek.cormier at lab.ntt.co.jp
Fri Oct 15 03:00:23 UTC 2010
To delete flows I used ovs-ofctl del-flows bridge. I tried using a
default deny rule and that worked, but it seems a bit hack-ish. I
thought that no traffic would be processed if no flows were specified..
Derel
On 10/14/2010 05:03 PM, Reid Price wrote:
> Hi Derek, comment inline
>
> On Wed, Oct 13, 2010 at 10:51 PM, Derek Cormier
> <derek.cormier at lab.ntt.co.jp <mailto:derek.cormier at lab.ntt.co.jp>> wrote:
>
> One thing I've noticed is that when I use vswitchd, it uses some
> kind of default flow table in
> unix:/usr/local/var/run/openvswitch/vbr0.mgmt. I tried deleting
> the flows so that pinging from one host to another should not
> work, but pinging seems to re-create the flows. Is there a way to
> disable this?
>
>
> Could you be more specific on what command you run to delete the
> flows? Is it possible
> you are just deleting the active flow, instead of the rule that is
> creating it? You also can
> look into pushing down a 'default deny'-styled rule, which has low
> priority, no specified fields
> and no actions, so any flow which doesn't match your configured flows
> (if any) will be dropped.
>
>
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>
>
>
>
> -Reid
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