[ovs-discuss] on flow persistence

[Ben Pfaff]

On Mon, Jan 11, 2016 at 12:00:02AM -0800, Evelio VILA wrote:
> Is there a way to instruct ovs *not* to remove flow entries after losing
> connection to the controller ?
> 
> At least using Ryu and OF13, if I detach the controller instance from ovs,
> flow entries remain only for a few seconds before being completely removed.

It sounds like you have the "failure mode" set to "standalone".  Change
it to "secure".