README.md 3.0 KB
Natter
将 fullcone NAT (NAT 1) 后的端口，打洞暴露至互联网。
注意：Natter 2.0 重写了整个程序，并不兼容先前版本的命令行用法。详见 更新说明 。
快速开始
python3 natter.py
或者, 使用 Docker:
docker run --net=host nattertool/natter
2023-11-01 01:00:08 [I] Natter v2.0.0-rc1
2023-11-01 01:00:08 [I] Tips: Use `--help` to see help messages
2023-11-01 01:00:12 [I]
2023-11-01 01:00:12 [I] tcp://192.168.1.100:13483 <--Natter--> tcp://203.0.113.10:14500
2023-11-01 01:00:12 [I]
2023-11-01 01:00:12 [I] Test mode in on.
2023-11-01 01:00:12 [I] Please check [ http://203.0.113.10:14500 ]
2023-11-01 01:00:12 [I]
2023-11-01 01:00:12 [I] LAN > 192.168.1.100:13483 [ OPEN ]
2023-11-01 01:00:12 [I] LAN > 192.168.1.100:13483 [ OPEN ]
2023-11-01 01:00:12 [I] LAN > 203.0.113.10:14500 [ OPEN ]
2023-11-01 01:00:13 [I] WAN > 203.0.113.10:14500 [ OPEN ]
2023-11-01 01:00:13 [I]
上述例子中, 203.0.113.10 是您 NAT 1 外部的公网 IP 地址。Natter 打开了 TCP 端口 203.0.113.10:14500 以供测试。
在局域网外访问 http://203.0.113.10:14500 ，您可以看到如下网页:
It works!
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Natter
使用方法
- 详见 参数说明 。
- 有关转发方法，详见 转发方法 。
有关通知脚本，详见 Natter 通知脚本 。
usage: natter.py [--version] [--help] [-v] [-q] [-u] [-k <interval>] [-s <address>] [-h <address>] [-e <path>] [-i <interface>] [-b <port>] [-m <method>] [-t <address>] [-p <port>] [-r] Expose your port behind full-cone NAT to the Internet. options: --version, -V show the version of Natter and exit --help show this help message and exit -v verbose mode, printing debug messages -q exit when mapped address is changed -u UDP mode -k <interval> seconds between each keep-alive -s <address> hostname or address to STUN server -h <address> hostname or address to keep-alive server -e <path> script path for notifying mapped address bind options: -i <interface> network interface name or IP to bind -b <port> port number to bind forward options: -m <method> forward method, common values are 'iptables', 'nftables', 'socat', 'gost' and 'socket' -t <address> IP address of forward target -p <port> port number of forward target -r keep retrying until the port of forward target is open
Docker 使用方法
详见 natter-docker 。
使用例
使用内置转发，对外开放本机 80 端口：
python3 natter.py -p 80
使用 iptables 内核转发（需要 root 权限），对外开放本机 80 端口：
sudo python3 natter.py -m iptables -p 80
依赖
- Python 2.7 (最低), >= 3.6 (推荐)
- 不需要安装第三方模块。
许可证
GNU General Public License v3.0