IKEv2 VPN server with strongSwan and Let’s Encrypt

VPN helps to secure your Internet connection. There are many cases when you want your network traffic to be encrypted to prevent stealing your sensitive data, e.g., public Wi-FI networks. Numerous of VPN protocols exist. Most popular are PPTP, L2TP/IPsec, OpenVPN and IKEv2. In this guide I will explain setting up IKEv2 VPN server with strongSwan and Let’s Encrypt certificate with automatic renewal configuration.

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