Abstract: A solution for orchestrating a plurality of clusters of nodes that have to identically execute identical tasks while being not co-located. It is difficult to deploy an architecture where clusters of nodes are distributed both on the ground and in one or more satellite(s). The solution enables such a deployment by establishing a master-slave relationship between a first and a second cluster of nodes. It is then possible to overcome problems related to the synchronization of the databases of the clusters of nodes since only the synchronization of the database of the master cluster of nodes matters. Once the slave clusters of nodes have been configured, the databases of the slave clusters of nodes do not need to be synchronized with the database of the management node of the master cluster of nodes.

Abstract: A method for preserving a transmission rate of second data transmitted by a first terminal destined for a second terminal attached to at least one access device in a communications network. A communications network node capable of routing the second data identifies an inability of the at least one access device to send first data received from the first terminal to the second terminal, processes the first data received from the first terminal during the identified period of inability of the at least one access device, and transmits to the first terminal a notification indicating that the first stored data is not subject to congestion.

Abstract: A method for preserving a transmission rate of second data transmitted by a first terminal destined for a second terminal attached to at least one access device in a communications network. A communications network node capable of routing the second data identifies an inability of the at least one access device to send first data received from the first terminal to the second terminal, processes the first data received from the first terminal during the identified period of inability of the at least one access device, and transmits to the first terminal a notification indicating that the first stored data is not subject to congestion.

Abstract: One embodiment relates to a method for obtaining, in a communication network, a routing policy indicating rules for routing requests emitted by a software module running on a client device. The method comprises sending, by the client device, a connection request to an authentication server of the communication network in order to attach the client device to the communications network- and receiving, by the client device, a connection context response from the authentication server. The context comprises an identifier of a system for managing routing rules. The software module obtains the routing policy in accordance with at least one first rule for routing to a proxy system certified by the operator of the communications network obtained by means of the identifier.

Abstract: One embodiment relates to a method for obtaining, in a communication network, a routing policy indicating rules for routing requests emitted by a software module running on a client device. The method comprises sending, by the client device, a connection request to an authentication server of the communication network in order to attach the client device to the communications network- and receiving, by the client device, a connection context response from the authentication server. The context comprises an identifier of a system for managing routing rules. The software module obtains the routing policy in accordance with at least one first rule for routing to a proxy system certified by the operator of the communications network obtained by means of the identifier.