Updated on 2023-10-23 GMT+08:00

PSK

A pre-shared key (PSK) is a key configured for a VPN connection on the cloud. It is used for IKE negotiation between VPN devices at both ends of a VPN connection. Ensure that the PSK configurations at both ends of the VPN connection are the same. Otherwise, the IKE negotiation will fail.

Reference link:

Are a Username and Password Required for Creating an IPsec VPN Connection?