On Mon, Apr 6, 2020 at 2:55 PM Alvaro Leiva <alvaroflmiranda@xxxxxxxxx> wrote: > > Thank you so much Laura ! > one last thing : this delete and and add operation is atomic?, > ensures that no packet would be dismissed ? > > You can do it atomically by executing them as a batch: nft "delete element inet myfilter myset { 10.0.0.1 }; add element inet myfilter myset { 10.0.0.1 timeout 7s expires 5s }" Cheers.