One: Software solutions
Software:
Https://ngrok.com/download
Ngrok-stable-windows-amd64.zip
Use:
CMD---CD: Switch to the software catalog
Ngrok.exe
In the pop-up box, enter: Ngrok HTTP 80 (80 or other port number, depending on the situation)
Two: Cisco routes do the mapping
Steps are as follows
Login Cisco
En, config
View Configuration Show Run
Fixed IP:
IP nat inside source static TCP 10.10.1.253 8080 101.81.232.101 8080
Dynamic IP: Access to intranet IP (10.10.1.155:8081 interface Dialer1 for extranet dynamic IP)
IP nat inside source static TCP 10.10.1.155 8081 interface Dialer1 8081
Note: Dialer1 needs to be viewed on the device, with the actual, the above internal network 10.10.1.155 8081 Port mapping, and then through ip:8081 to access the intranet server
Command show ip NAT translations can view NAT conversion conditions
Note: You cannot access the server in the intranet, if you need to set up intranet access
This article is from the "Drunken Classics" blog, please be sure to keep this source http://81505285.blog.51cto.com/4865091/1795315
Mapping-extranet access to intranet services-ngrok and Cisco routing mapping