charon.plugins.tnc-pdp.pt_tls.enable = yes Enable PT-TLS protocol on the strongSwan PDP. charon.plugins.tnc-pdp.pt_tls.port = 271 PT-TLS server port the strongSwan PDP is listening on. charon.plugins.tnc-pdp.radius.enable = yes Enable RADIUS protocol on the strongSwan PDP. charon.plugins.tnc-pdp.radius.method = ttls EAP tunnel method to be used. charon.plugins.tnc-pdp.radius.port = 1812 RADIUS server port the strongSwan PDP is listening on. charon.plugins.tnc-pdp.radius.secret = Shared RADIUS secret between strongSwan PDP and NAS. If set, make sure to adjust the permissions of the config file accordingly. charon.plugins.tnc-pdp.server = Name of the strongSwan PDP as contained in the AAA certificate. charon.plugins.tnc-pdp.timeout = Timeout in seconds before closing incomplete connections.