H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 9/32 (2006.01) H04L 12/28 (2006.01)
Patent
CA 2595191
A communication device is able to establish a virtual private network (VPN) tunnel with a VPN server/gateway. The communication device includes a communication application that is able to communicate time-sensitive information with the server/gateway over the tunnel. In response to an interaction of a user with this communication application, the device triggers a renegotiation with the server/gateway of at least one establishment parameter of the tunnel if any establishment parameter of the tunnel will expire in less than a predefined amount of time.
Un appareil de communication peut établir un tunnel de réseau privé virtuel (VPN) avec un serveur/une passerelle VPN. L'appareil de communication comporte une application de communication qui peut communiquer de l'information temporaire avec le serveur/la passerelle sur le tunnel. En réponse à une interaction d'un utilisateur avec cette application de communication, l'appareil déclenche une nouvelle négociation avec le serveur/la passerelle, qui implique au moins un paramètre d'établissement du tunnel, si un quelconque paramètre d'établissement du tunnel prend fin en moins de temps que la durée prédéterminée.
Integral Ip
Research In Motion Limited
LandOfFree
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