<!-- Параметры коннекта -->
        <property name="connection.driver_class">org.postgresql.Driver</property>
        <!--
        <property name="connection.url">jdbc:postgresql://192.168.1.63/test</property>
        <property name="connection.username">postgres</property>
        <property name="connection.password">postgres</property>
        -->
        <property name="connection.verifyServerCertificate">false</property>
        <property name="connection.requireSSL">false</property>
        <property name="connection.useSSL">false</property>
        <property name="dialect">org.hibernate.dialect.PostgreSQLDialect</property>
        <property name="hibernate.c3p0.min_size">5</property>... + маппинги

private static SessionFactory sessionFactory = null;

static {
    Configuration cfg = new Configuration().configure()
            .setProperty("connection.url", "jdbc:postgresql://192.168.1.63/test")
            .setProperty("connection.username", "postgres")
            .setProperty("connection.password", "postgres");

    sessionFactory = cfg.buildSessionFactory();
}

public static SessionFactory getSessionFactory() {
    return sessionFactory;
}

Configuration cfg = new Configuration().configure()
        .setProperty("hibernate.connection.url", "jdbc:postgresql://192.168.1.63/test")
        .setProperty("hibernate.connection.username", "postgres")
        .setProperty("hibernate.connection.password", "postgres");