table ip test { set tcp_good_flags { type tcp_flag flags constant elements = { fin | psh | ack | urg, fin | psh | ack, fin | ack | urg, fin | ack, syn | psh | ack | urg, syn | psh | ack, syn | ack | urg, syn | ack, syn, rst | psh | ack | urg, rst | psh | ack, rst | ack | urg, rst | ack, rst, psh | ack | urg, psh | ack, ack | urg, ack } } }