IPsec, also known as the Internet Protocol Security or IP Security protocol, defines the architecture for security services for IP network traffic. IPsec uses cryptographic security services to protect communications over Internet Protocol (IP) networks. IPsec supports network-level peer authentication, data-origin authentication, data integrity, data confidentiality (encryption), and replay protection.
Add IPSec Tunnel
Remote Gateway Address
Fill in the public network IP address of the remote gateway address. The local and remote networks fill in the network segment and cannot be the same.
Configure the encryption and authentication mode of the key exchange process, and the encryption and authentication mode of the IPSec pre-shared key.
The PFS group and the IKE DH group can be inconsistent, and the higher the number, the lower the VPN performance will be. Other fields can use the default settings.