How to propagate SIP / P-CSCF address change from WAN device to LAN client

摘要

Methods, apparatus and computer program products for wireless communication are provided. This device may be a user device. This device determines that the network server IP address of the first network has been changed. The device transmits information relating to the change to one or more client devices in the second network. In one aspect, the one or more client devices in the second network are connected to the first network using the network server IP address of the first network.