Ngrok intranet penetration tutorial-mapping the local IP to an externally accessible domain name

Download and install

Open the official website https://ngrok.com/, first register an account, then download and install, the windows version directly unzip the .zip file  

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Configuration

Double-click the installed ngrok.exe file, enter the following command window, run according to the command given on the official website, connect to your account, and save the  authtoken  to the User/.ngrok2/ngrok.yml file

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Intranet penetration

Continue to run the following commands in this window to map the intranet IP to an externally accessible domain name

ngrok http 1880

Get the following results:

Forwarding                    http://19ab60f9ea56.ngrok.io -> http://localhost:1880

So far through http://19ab60f9ea56.ngrok.io visit  http: // localhost: 1880 address, after exiting the network also immediately stop the penetration of services.