strongswan.conf

# strongswan.conf - strongSwan configuration file
#
# Refer to the strongswan.conf(5) manpage for details
#
# Configuration changes should be made in the included files

charon {
        load_modular = yes
        plugins {
                include strongswan.d/charon/*.conf
                eap-radius {
                        servers {
                                server-a {
                                        address = 127.0.0.1
                                        secret = testing123
                                }
                        }
                }
        }

        dns1 = 192.168.13.100
        dns2 = 192.168.13.1
        nbns1 = 192.168.13.100
        nbns2 = 192.168.13.1
}

include strongswan.d/*.conf