Pptp - Planet VCG-1500WG-LTE User Manual

（Note: first to ensure that both ends of the established GRE can obtain the public IP address by dialing.）
Object
Name
Remote IP
Remote Subnet
Interface IP address
Local WAN IP
MTU

5.4.2 PPTP

GRE is VPN（Virtual Private Network ）third tunnel protocol, that is to adopt Tunnel technology among protocols.
Figure 5-4-1-1 GRE Configuration
Description
It is limited to use characters 0-9, a-z and A-Z. Repeating the same name is not possible.
Remote public network IP
Format is 192.168.1.0/24.
The appointed virtual interface IP address.
IP address is used to create tunnel, if it is blank, it means to use WAN IP address.
The maximum data packets which can go through tunnel.
Figure 5-4-2-1 PPTP Configuration
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User's Manual of VCG-1500WG-LTE