# first the setup I add table ip t O - I add counter ip t c O add counter ip t c { packets 0 bytes 0 } I delete counter ip t c O - I add quota ip t q 25 mbytes O add quota ip t q { 25 mbytes } I delete quota ip t q O - I add limit ip t l rate 1/second O add limit ip t l { rate 1/second } I delete limit ip t l O - I add ct helper ip t cth { type "sip" protocol tcp; l3proto ip; } O - I delete ct helper ip t cth O - I add ct timeout ip t ctt { protocol udp; l3proto ip; policy = { unreplied: 15, replied: 12 }; } O - I delete ct timeout ip t ctt O -