# /etc/ipsec.conf - strongSwan IPsec configuration file config setup conn %default ikelifetime=60m keylife=20m rekeymargin=3m keyingtries=1 keyexchange=ikev2 conn host-host left=PH_IP_SUN leftcert=sunCert.pem leftid=sun.strongswan.org right=PH_IP_MOON rightid=moon.strongswan.org ike=aes256-sha512-modp4096! esp=aes256-sha512-modp4096! auto=add type=transport