摘要 |
A remote connection between a second terminal device and a remote connection device is established by using a relay device and a first terminal device. The first terminal device sends a remote control connection request to the relay device, with a reference to the remote connection device. The relay device sends to the first terminal device an answer-back message containing a login password to the remote connection device. Furthermore, the relay device sends to the remote connection device a control message containing a reference to at least one application port to be opened in the remote connection device as well as the aforementioned login password. The connection is established between the second terminal device and the remote connection device by using the information sent by the relay device. Also disclosed is a local connection establishment by using a DHCP technology.
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