DEVICE AND METHOD FOR CORRECTION OF SESSION INFORMATION, AND CONTROL PROGRAM OF SESSION INFORMATION CORRECTION DEVICE, AS WELL AS SYSTEM FOR CORRECTION OF SESSION INFORMATION

摘要

PROBLEM TO BE SOLVED: To provide a session information correction device that corrects mismatching generated in session information which is managed by a plurality of network equipment, respectively, without generating new mismatching and corrects mismatching of the session information without stopping provision of services to a user.

SOLUTION: The device includes: a session information acquisition unit (101) which acquires a first session information list from a server device and acquires a second session information list from a relay device; a comparison part (102) which compares the content of the first acquired session information list with the content of the second acquired session information list; a session information change part (103) which corrects the first session information list based on a comparison results to correct the mismatching with second session information; and a session information update part (104) which reflects the corrected content on the first session information list, wherein the session information acquisition unit (101) acquires the second session information from the relay device after acquiring the first session information from the server device.

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