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2)
VPN communication configuration
VPN IP is the address of the DTU in the VPN network , which is assigned on the
VPN - Server software side.
VPN SERVER is the core node of VPN network. First, it needs to be easily accessed,
that is, it has a public network fixed IP or a public network dynamic IP ; secondly, it needs
to have enough communication bandwidth (related to the specific communication needs
of customers).
If you choose to communicate through the VPN SERVER of Comway IOT
communication Corp. VPN server is set to: 888.comway.com , port: 1276.Network
name, network password and the VPN IP of DTU needs to be assigned by contacting the
technical support of the company.
3)
Port mapping configuration
From the external network through the DTU, you need to set the port mapping, and
