发明名称 |
RELAY APPARATUS AND METHOD FOR CONNECTING CLIENT DEVICE WITH SERVER |
摘要 |
<p>A simple means is used to realize a virtual network communication via an home network and Internet. A relay device 4 comprises bridge module 12 provided between a network protocol stack 13 and each of network devices 10, 11 for bridging for packets which are not addressed to the relay device or VLAN, or not broadcast request packets; a server address storage section 17 for storing the global address of a server; a tunneling session establishing section 20 for establishing a tunneling connection with the server based on the global address; a capsulating processing section 21 for capsulating a originating address and sending it to the server via the tunneling connection; and a virtual IP address/private IP address conversion section 22 for decapsulating a packet addressed to the relay device, converting a destination virtual network address included in this packet to a private IP address on the LAN of a client apparatus, and sending it onto the LAN via the bridge module.</p> |
申请公布号 |
EP1971092(B1) |
申请公布日期 |
2015.05.06 |
申请号 |
EP20060834282 |
申请日期 |
2006.12.08 |
申请人 |
FREEBIT CO., LTD. |
发明人 |
KITAMURA, JUN;YASHIMA, SHINPEI;ISHIDA, ATSUKI |
分类号 |
H04L12/66;G06F13/00;H04L12/28;H04L12/46;H04L29/06;H04L29/12 |
主分类号 |
H04L12/66 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|