The present invention relates to a session transfer method for a network communication with a number of distributed servers that perform the transfer of the inter-server session in a network environment between the server and the client, the present invention is (A) a server and a client is a symmetric key, the network connection It is shared with; (B) the method comprising: generating a credential by which to identify the client through the server is shared with the client generated random number; (C) wherein the client generates the transmitted data includes a serial number indicating the sequence number of the transmitted data by transmitting a message to the server; And is carried out, including the (D) step of the server is generated by sending a message to the client containing the transmitted data is a serial number representing the sequence number of the transmitted data. According to the present invention, the present invention jaebok connections the process of transferring the terminal connected to the case of connecting to the terminal in the distributed server system using such a recovery process to a different server with the user not aware of the disconnection there is an effect that allows desired.