XT_CONNTRACK_STATE_DNAT 14 include/linux/netfilter_ipv4/ipt_conntrack.h #define IPT_CONNTRACK_STATE_DNAT XT_CONNTRACK_STATE_DNAT XT_CONNTRACK_STATE_DNAT 51 net/netfilter/xt_conntrack.c statebit |= XT_CONNTRACK_STATE_DNAT; XT_CONNTRACK_STATE_DNAT 226 net/netfilter/xt_conntrack.c statebit |= XT_CONNTRACK_STATE_DNAT;