TRANSMISSION MANAGEMENT SYSTEM, TRANSMISSION SYSTEM, COMPUTER PROGRAM PRODUCT, PROGRAM PROVIDING SYSTEM, AND MAINTENANCE SYSTEM

摘要

A transmission management system includes: a relay device management unit that manages relay device-specifying information for specifying each relay device on a communication network, for every piece of relay device-identification information for identifying each relay device; a terminal management unit that manages terminal-specifying information for specifying each transmission terminal on the communication network; a receiving unit that receives, from a transmission terminal as a predetermined request source, terminal-identification information for the request source and terminal-identification information for a transmission terminal as a destination; an extracting unit that extracts the terminal-specifying information of a corresponding transmission terminal based on the terminal-identification information for the request source; and a primary selecting unit that selects two or more pieces of relay device-identification information of relay devices, to which relay device-specifying information representing top two or more IP addresses closest to the IP address represented by the extracted terminal-specifying information, is allocated.