Linux nftables使用示例

 

#!/usr/sbin/nft -f

 

define localaddr = {
  0.0.0.0/8,
  10.0.0.0/8,
  127.0.0.0/8,
  192.168.0.0/16,
  169.254.0.0/16,
}

 

table ip nat {
  chain prerouting {
    type nat hook prerouting priority 0; policy accept;
    ip daddr $localaddr return
    ip protocol tcp redirect to :7892
  }
}

 

 

iptables:

iptables -t nat -N proxy

iptables -t nat -A proxy -d 0.0.0.0/8 -j RETURN
iptables -t nat -A proxy -d 10.0.0.0/8 -j RETURN
iptables -t nat -A proxy -d 127.0.0.0/8 -j RETURN
iptables -t nat -A proxy -d 169.254.0.0/16 -j RETURN
iptables -t nat -A proxy -d 172.16.0.0/12 -j RETURN
iptables -t nat -A proxy -d 192.168.0.0/16 -j RETURN
iptables -t nat -A proxy -d 224.0.0.0/4 -j RETURN
iptables -t nat -A proxy -d 240.0.0.0/4 -j RETURN

iptables -t nat -A proxy -p tcp -j REDIRECT --to-ports 7892
iptables -t nat -A PREROUTING -p tcp -j proxy

 

 

 

posted @ 2023-03-26 14:49  BH5HSV  阅读(52)  评论(0编辑  收藏  举报