vpn程序-sit

Userspace sit(IPv6 over IPv4) tunnel, designed for OpenVZ servers (require TUN device support).

Build

git clone https://github.com/puxxustc/sit

cd sit

gcc -o sit sit.c

Usage

sudo ./sit <tun dev> remote local

from https://github.com/puxxustc/sit

类似的：https://github.com/puxxustc/gre

https://code.google.com/archive/p/tb-tun/

-------

等同ip link add DEVICE type sit remote ADDR local ADDR
先了解下隧道吧: https://www.cnblogs.com/bakari/p/10564347.html 

from https://github.com/puxxustc/sit/issues/3