Generally, the server can only be accessed on the internal network, and cannot be connected to the server outside, which is very inconvenient, so I want to connect to the server without connecting to the LAN through the method of external network penetration. With natapp software, the link between the local machine and the remote server can be realized.
The accessed end (server) environment: ubuntu (64-bit), natapp
Access terminal (PC) environment: win10, MobaXterm
1. Install natapp on the server
Linux64 bit
2. Buy a free tunnel
1. Register an account→real-name authentication→purchase tunnel→free tunnel (the IP and port of the free tunnel will change frequently)
2. Configure the tunnel
Modify Tunnel Configuration → Local Address and Port
3. Enable intranet penetration on the server
Open the terminal in the folder download, enter ./natapp -authtoken = (authotaken of my tunnel)
Note: Do not close this interface
4. PC-side ssh login
Remote host is behind tcp://
Port is the number after ip (these two will change)
