On Mon, Sep 28, 2020 at 12:48:39PM +0530, Gopal Yadav wrote: > Running the below commands: > > nft add table inet dev > nft add set inet dev ports_udp { type inet_service\; size 65536\; > flags dynamic, timeout\; timeout 30d\; } > nft add element inet dev ports_udp { 53 timeout 30d counter } > nft list ruleset > > Output: > table inet dev { > set ports_udp { > type inet_service > size 65536 > flags dynamic,timeout > timeout 30d > elements = { 53 expires 29d23h59m56s184ms } > } > } > > Expected Output: > table inet dev { > set ports_udp { > type inet_service > size 65536 > flags dynamic,timeout > timeout 30d > elements = { 53 expires 29d23h59m56s184ms counter packets 0 bytes 0 } > } > } > > Am I doing something wrong? You need a 5.7 kernel.