Management of communication between a terminal and a network server

A transmission device able to communicate via a first radio link with a first gateway equipment forming a node of a telecommunication network and configured to communicate with a management server via said first gateway equipment and via a network server of said network, wherein the transmission device comprises:

• a processor;
• and
• a non-transitory computer-readable medium comprising instructions stored thereon, which when executed by the processor configure the transmission device to perform acts comprising:
• receiving from said management server a request for management of a terminal able to communicate via a second radio link with a second gateway equipment of the network and configured to communicate with an associated application server via the second gateway equipment of the network and said network server and having established a communication session with the network server and/or the application server, wherein at least one session key that is generated while establishing the communication session is shared between the terminal and the network server and/or the application server, and wherein said request for management contains at least one identifier of said terminal and said at least one session key;
• intercepting, subsequent to receiving the request for management, at least one message sent by said terminal;
• and
• sending, in response to said message, at least one response message encrypted with said session key received.

A non-transitory computer readable recording medium on which a computer program is recorded, comprising instructions for executing a management method when the instructions are executed by a transmission device, which is able to communicate via a first radio link with a first gateway equipment forming a node of a telecommunication network and is configured to communicate with an associated management server via said first gateway equipment and via a network server of said network, and wherein the instructions configure the transmission device to perform acts comprising:

• receiving from said management server a request for management of a terminal able to communicate via a second radio link with a second gateway equipment of the network and configured to communicate with an associated application server via the second gateway equipment of the network and said network server and having established a communication session with the network server and/or the application server, wherein at least one session key that is generated while establishing the communication session is shared between the terminal and the network server and/or the application server, and wherein said request for management contains at least one identifier of said terminal and said at least one session key;
• subsequent to the receiving of the request for management, receiving at least one message sent by said terminal;
• and
• sending, in response to said message, at least one response message encrypted with said session key received.