1iptables-translate -t mangle -A PREROUTING -p tcp -j TPROXY --on-port 12345 --on-ip 10.0.0.1 --tproxy-mark 0x23/0xff 2nft 'add rule ip mangle PREROUTING ip protocol tcp counter tproxy to 10.0.0.1:12345 meta mark set meta mark & 0xffffff00 xor 0x23 accept' 3 4iptables-translate -t mangle -A PREROUTING -p udp -j TPROXY --on-port 12345 --on-ip 10.0.0.1 --tproxy-mark 0x23 5nft 'add rule ip mangle PREROUTING ip protocol udp counter tproxy to 10.0.0.1:12345 meta mark set 0x23 accept' 6 7iptables-translate -t mangle -A PREROUTING -p udp -j TPROXY --on-port 12345 --on-ip 10.0.0.1 8nft 'add rule ip mangle PREROUTING ip protocol udp counter tproxy to 10.0.0.1:12345 accept' 9 10iptables-translate -t mangle -A PREROUTING -p udp -j TPROXY --on-ip 10.0.0.1 --on-port 0 11nft 'add rule ip mangle PREROUTING ip protocol udp counter tproxy to 10.0.0.1 accept' 12 13iptables-translate -t mangle -A PREROUTING -p tcp -j TPROXY --on-port 12345 14nft 'add rule ip mangle PREROUTING ip protocol tcp counter tproxy to :12345 accept' 15 16iptables-translate -t mangle -A PREROUTING -p tcp -j TPROXY --on-port 0 17nft 'add rule ip mangle PREROUTING ip protocol tcp counter tproxy to :0 accept' 18 19ip6tables-translate -t mangle -A PREROUTING -p tcp -j TPROXY --on-port 12345 --on-ip dead::beef --tproxy-mark 0x23/0xffff 20nft 'add rule ip6 mangle PREROUTING meta l4proto tcp counter tproxy to [dead::beef]:12345 meta mark set meta mark & 0xffff0000 xor 0x23 accept' 21