# /etc/strongswan.conf - strongSwan configuration file charon { load = curl pem pkcs1 random nonce openssl revocation stroke kernel-netlink socket-default eap-tls updown multiple_authentication=no } libtls { suites = TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 }