Method and apparatus for remote access to a local network

A method of enabling remote access to a local gateway of a local network from a remote device located outside the local network, comprising:

• configuring capabilities and credentials of the remote device and of the local gateway in an IP Multimedia Subsystem (IMS) core for the remote access, wherein said capabilities and credentials are configured when the remote device is located outside the local network,
• authorizing one or more users for remote access to the local network by adding an IMS identity of each authorized user to an IMS based Access Control List (ACL),
• receiving an access request to the local gateway from the remote device over the IMS core,
• accepting said access request when a user of the remote device has been authorized for remote access responsive to the user's IMS identity in said IMS based ACL, and
• establishing a remote access connection, when accepted, using the configured capabilities and credentials of the remote device located outside the local network and the local gateway,
• wherein a UPnP based ACL containing UUIDs of devices allowed for remote access, is maintained in the local gateway, wherein the devices allowed for remote access are located outside the local network.
• wherein the UUID of said remote device is added to the UPnP based ACL when said access request is accepted.

A remote access server in an IP Multimedia Subsystem (IMS) core for enabling remote access to a local gateway of a local network from a remote device located outside the local network, the remote access server comprising:

• circuitry that configures capabilities and credentials of the remote device and the local gateway in the IMS core for the remote access, wherein the remote access server is adapted to configure said capabilities and credentials when the remote device is located outside the local network.
• circuitry that authorizes one or more users for remote access to the local network by adding an IMS identity of each authorized user to an IMS based Access Control List(ACL),
• circuitry that receives an access request to the local gateway from the remote device over the IMS core,
• circuitry that accepts said access request when a user of the remote device has been authorized for remote access responsive to the user's IMS identity in said IMS based ACL,
• circuitry that establishes remote access connection, when accepted, using the configured capabilities and credentials of the remote device located outside the local network and the local gateway, and
• circuitry that controls access for the one or more users in response to the IMS based ACL and authorizing the remote device in response to an UPnP based ACL.

An arrangement in a local gateway of a local network for enabling remote access to the local gateway from a remote device located outside the local network, comprising:

• circuitry that configures capabilities and credentials of the local gateway in an IMS core for the remote access, wherein the remote device allowed for remote access is located outside the local network,
• circuitry that receives an access request from the remote device over the IMS core,
• circuitry that accepts said access request when a user of the remote device has been authorized for remote access responsive to the user's IMS identity,
• circuitry that establishes a remote access connection when accepted, by means of capabilities and credentials configured for the remote device located outside the local network and the local gateway,
• circuitry that maintains a UPnP based ACL containing UUIDs of devices located outside the local network allowed for remote access, and
• circuitry that adds the UUID of said remote device to the UPnP based ACL when said access request is accepted.