IPS_DST_NAT_DONE   64 include/linux/netfilter/nf_conntrack_common.h IPS_DST_NAT_DONE = (1 << IPS_DST_NAT_DONE_BIT),
IPS_DST_NAT_DONE   67 include/linux/netfilter/nf_conntrack_common.h IPS_NAT_DONE_MASK = (IPS_DST_NAT_DONE | IPS_SRC_NAT_DONE),