# /etc/strongswan.conf - strongSwan configuration file swanctl { load = pem pkcs1 x509 revocation constraints pubkey openssl random } charon-systemd { load = random nonce aes sha1 sha2 hmac pkcs1 pem x509 revocation curve25519 gmp curl kernel-netlink socket-default updown vici syslog { auth { default = 0 } daemon { cfg = 1 ike = 1 } } }