# /etc/strongswan.conf - strongSwan configuration file charon { load = aes des sha1 sha2 md5 pem pkcs1 gmp random nonce x509 curl revocation hmac xcbc stroke kernel-netlink socket-default eap-identity eap-md5 eap-ttls updown multiple_authentication=no plugins { eap-ttls { phase2_method = md5 phase2_piggyback = yes } } }