IKEv2
From Wiki of WFilter NG Firewall
1 IKEv2 Server
IKEv2 Server provides a dial-in VPN service based on IKEv2+MSCHAPv2 authentication.
2 Settings
IKEv2 requires public internet IP address(es), as shown in below figure:
- WAN IP: choose the WAN ip address to run IKEv2 service on.
- VPN Subnet: a subnet for VPN clients. For example: 10.7.1.0/24
- Push Route: defines routing for clients.
To allow IKEv2 clients to access network, you also need to setup firewall policies in Firewall->Rules.
3 Client Setup
First you need to download the CA certificate in "VPN - Open VPN server" and install it to the client devices. You also need to add VPN users in "User Auth -> Accounts". Then you shall be able to login IKEv2 VPN clients.