Network system and communication method

专利名称：Network system and communication

method

发明人：Toshihiro Sonoda,Shigehiro Idani申请号：US11213987申请日：20050830公开号：US075821B2公开日：20090609

专利附图：

摘要：A network system and a communication method are provided to solve an NATproblem to functionalize a P2P application in case that new port information (number isassigned to an NAT device. One communication device sends a pseudo-packet containing

an address of another communication device, to a port information transmitting device viaan address translation device; the port information transmitting device sends a responseto the received pseudo-packet to the communication device; and the address translationdevice assigns new port information corresponding to the communication device addressusing the response and sends the address of the communication device and the assignedport information to the communication device. The communication device sends thereceived address of the communication device and the assigned port information toanother communication device; and another communication device transmits informationwith the communication device using the received address of the communication deviceand the assigned port information.

申请人：Toshihiro Sonoda,Shigehiro Idani

地址：Kawasaki JP,Kawasaki JP

国籍：JP,JP

代理机构：Kratz, Quintos & Hanson, LLP

更多信息请下载全文后查看