code: public static ipsecparameter get(nitro_service service) throws Exception{
  		ipsecparameter obj = new ipsecparameter();
  		ipsecparameter[] response = (ipsecparameter[])obj.get_resources(service);
  		return response[0];
  	}
docs: Use this API to fetch all the ipsecparameter resources that are configured on netscaler.