The intranet penetrates the zerotier extranet (mobile phone, computer, etc.) to access intranet devices (raspberry pie, NAS, computer, etc.)

Reference resources ：https://www.bilibili.com/video/BV1hK4y1L7ND

1、 Log in to register zerotier, Download the corresponding software at each end

a、 Register to create Network ID（ amount to zerotier Create an independent virtual space for you , Any equipment in the back will be added ）, Unique value needs to be remembered , Platforms join need

b、windows、ubuntu、 The mobile phones download respectively
mobile phone ：https://apkpure.com/zerotier-one/com.zerotier.one
***** You need to check the settings here , In addition, there will be vpn Display it

ubuntu：

curl -s https://install.zerotier.com | sudo bash

sudo zerotier-cli join *******Network ID***********

c、 packed join Need to go later zerotier Click authorization in the background of the device , Get virtual ip

2、 Raspberry pie for mobile Internet access to LAN

*** adopt ssh Terminal access , The call runs normally