| 摘要 |
It is provided a method, comprising monitoring a request received from a terminal device, wherein the request requests one of a first address of a first source of at least one file and the at least one file from the first source with the first address; determining a second address depending on both the first address and a dynamic status information of at least one of plural access networks, wherein, according to a first stored relationship, the second address is of a second source of the at least one file, and, according to a second stored relationship, each of the first address and the second address is related to a respective one of the plural access networks; providing, in response to the request, the second address to the terminal device. |
