Method and apparatus for keeping client-server connection using periodic transmission packet in connection-persistence-type service

摘要

Disclosed is a method and apparatus for keeping client-server connection using periodic transmission packets in connection continuance-type service. A method for keeping client-server connection using periodic transmission packets in connection continuance-type service according to an embodiment of the present invention includes: a step in which the server determines whether a periodic transmission packet is received from a client keeping a session within a certain period; a step for checking whether the client was allocated a new address from the periodic transmission packet if the periodic transmission packet was received; and a step for changing the previous address to the new address and keeping the session if the new address was allocated. [Reference numerals] (200) Server;(AA) Periodic transmission packet;(BB) Move;(CC) Periodic transmission packet