| 摘要 |
It is provided a method, comprising detecting a request for establishing a session between a peer and a network, wherein the request is received from the peer and comprises an identifier of a user of the network; checking, if the request is detected, whether a first session is established, wherein the first session is a session of the user which is established between the peer and the network; determining, if it is checked that the first session is established, whether the first session is dead or alive; flushing the first session if it is determined that the first session is dead; triggering an establishment of the requested session if it is determined that the first session is dead. |
