内网服务器公开原理

http://sheng.iteye.com/blog/2306208

Ngrok

• ngrok
• PageKite
• Forward
• Openport
• finch

https://qiita.com/mininobu/items/b45dbc70faedf30f484e

https://qiita.com/kitaro729/items/44214f9f81d3ebda58bd

https://tech.misoca.jp/entry/2015/09/04/151451

 

nat123

https://www.cnblogs.com/bonelee/p/9138391.html