D-link Corporation

National Yang Ming Chiao Tung University

Chia-Liang Lin

Chien-Chao Tseng

Cheng-Yun Ho

Chieh Wu

The present invention is to provide a method for enabling a tracker/coordinator in a P2P system to receive server address queries from network devices through Internet; provide address of a protocol server to the network devices according to the server address queries, so as for the network devices to conduct NAT behavior tests on NAT routers connected therewith through the protocol server; assigning a first network device with the router incapable of forwarding messages to a second network device with the router capable of forwarding messages according to the test results; providing a mapped address of a port of the second network device to a third network device, when receiving a port query from the third network device and determining that the port query corresponds to the first network device, so as for the third network device to directly connect with the first network device through the second network device.

Method for exchanging network messages in distributed manner

The present invention is to provide a network system, which comprises a coordinator server located in a public network; first and second NATs (Network Address Translators) located in first and second private networks and configured as a full-cone NAT, respectively; first and second network devices located in the first and second private networks and connected to the public network through the first and second NATs, respectively, wherein each of the first and second network devices has registered two mapped addresses with the coordinator server, respectively; a third NAT located in a third private network; and a third network device located in the third private network and connected to the public network through the third NAT, wherein the third network device can obtain the mapped addresses from the coordinator server and, based on the mapped addresses, conduct NAT behavior tests on the third NAT through the first and second network devices.

Network system capable of implementing stun with the assistance of two network devices and method thereof

The present invention discloses an integrated storage platform system and a method thereof. The system comprises at least one adaption module respectively connecting with at least one storage space and each performing a plurality of adaption settings corresponding to one storage space; a storage administration module connecting with the adaption modules and processing the files of the storage spaces; and an access interface connecting the storage administration module, operated by a user to access the storage space through the storage administration module and the adaption module, and presenting access results to the user. The present invention establishes different adaption modules to enable the user to link to and access different types of storage spaces.

Growing community of inventors

Pingtung, Taiwan

Chia-Liang Lin