tproxy

[ibigbug]

[Itsusinn]

list some links as tproxy and tun reference

• https://github.com/Watfaq/netstack-smoltcp
• https://manpages.debian.org/testing/iproute2/ip.8.en.html
• https://manpages.debian.org/testing/nftables/nft.8.en.html
• https://manpages.debian.org/testing/iproute2/ip-rule.8.en.html
• https://manpages.debian.org/testing/iproute2/ip-route.8.en.html
• https://manpages.debian.org/testing/ipset/ipset.8.en.html
• https://man7.org/linux/man-pages/man7/rtnetlink.7.html

[Itsusinn]

Clash-rs cannot be compiled to my mips router. Tproxy seems not that necessary to me(temporarily)