| 摘要 |
<p>A system and method for enabling a wireless communication device to register a temporary public IP address assigned to the device by a network access translation module, when the device is initially informed only of a private, non-routable IP address that has been assigned to it. In one embodiment, the device sends a 'blind' registration message to an SIP server, with the private IP address of the device being translated to the public IP address by the NAT and with the SIP server registering the 'originator' address in the header. In another embodiment, a registration server detects a message indicating the public IP address and sends the public IP address back to the device, so that the device can conventionally register the address with the SIP server.</p> |
