| 摘要 |
<p>PROBLEM TO BE SOLVED: To suppress the generation of delay in routing processing by applications. SOLUTION: This device is provided with a configuration from a packet storage part 10 to a routing retrieving part 70, an application corresponding to the transmission of an input packet is identified and a timer value previously applied to this identified application is analyzed. On the basis of a destination address stored in a routing table, the port of the transfer destination is determined and when routing is not finished over the monitored timer value, a packet is abandoned corresponding to the identified application program or packet is transferred to a predetermined route. Especially in the Internet telephone, the packet is abandoned when delay time for voice transfer in real time such as delay longer than 100 msec is generated and a conversation on the telephone is not clear, for example.</p> |
