1.Setting of VPN server
Add VPN port: network-port-add port-choose PPTP protocol
Set the corresponding server, testing user name and password
It can be seen that the IP 192.168.10.111.31/32 is gained after dialing.
2.Setting of industrial 4G router firewall
3.Setting of computer VPN
This step please read the user manual of industrial router.
4.ping testing is passed
5.Access industrial router through computer in distance