| 摘要 |
The invention relates to a method for assigning IP addresses in a controlled manner in a data transfer system (1) that comprises at least one data network (9), at least one terminal server (3), which the user contacts, ad at least one identification database (6), which contains data for identifying users. In the method, user identification is conducted in the identification database (6), and if the user is identified, at least one dynamic data link is established to transfer data between a data processing device (2) and the data network (9), and an IP address is then assigned to the user's data processing device (2) for the duration of the connection. In the method, at least one management server (5) and at least two service devices (8a, 8b, 8c), each provided with at least one address pool (10a, 10b, 10c), are arranged in the data transfer system (1). The data processing device of the user (2) identified on the basis of the identification database is assigned an IP address from the address pool (10a, 10b, 10c) of that service device (8a, 8b, 8c) to which the user is to be routed to use at least one service provided by said service device (8a, 8b, 8c).
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