Ну, это старый вопрос, но так как мне нужно сделать то же самое ... Вот что я нашел:
TPROXY
This target is only valid in the mangle table, in the PREROUTING chain and user-defined chains which are only called from this chain. It redirects the packet to a local socket without changing the packet header in any way. It can also change the mark value which can then be used in advanced routing rules. It takes three options:
--on-port port
This specifies a destination port to use. It is a required option, 0 means the new destination port is the same as the original. This is only valid if the rule also specifies -p tcp or -p udp.
--on-ip address
This specifies a destination address to use. By default the address is the IP address of the incoming interface. This is only valid if the rule also specifies -p tcp or -p udp.
--tproxy-mark value[/mask]
Marks packets with the given value/mask. The fwmark value set here can be used by advanced routing. (Required for transparent proxying to work: otherwise these packets will get forwarded, which is probably not what you want.)
Конечно, это действительно только для ip6tables.Итак, я думаю, что это действительно так:
ip6tables -t mangle -A PREROUTING -p tcp --dport 443 -j TPROXY --on-port 8443
Однако я еще не пробовал.