公开(公告)号：US08813074B2

公开(公告)日：2014-08-19

申请号：US13204301

申请日：2011-08-05

申请人： Nithin Bangalore Raju ,  Scott J. Goldman ,  Anupam Chanda ,  Bhavesh Purushottam Davda

发明人： Nithin Bangalore Raju ,  Scott J. Goldman ,  Anupam Chanda ,  Bhavesh Purushottam Davda

IPC分类号： G06F9/455 ,  H04L12/28

CPC分类号： H04L61/256 ,  G06F9/45558 ,  G06F2009/45595 ,  H04L41/0816 ,  H04L43/0811 ,  H04L43/10 ,  H04L61/2514 ,  H04L61/6068

摘要： Embodiments provide a network address translation (NAT) service for network devices. A network connection from at least one private network device to the NAT service is received and a network connection from at least one remote device to the NAT service is received. The private network device is positioned within a private network and the remote device is positioned within a public network. A network availability of the remote device is determined. If the remote device is unavailable or a network configuration setting associated with the remote device changes, the private network device is notified and a connection reset message is transmitted to the private network device.

摘要翻译： 实施例为网络设备提供网络地址转换（NAT）服务。 接收从至少一个专用网络设备到NAT服务的网络连接，并且接收从至少一个远程设备到NAT服务的网络连接。 专用网络设备位于专用网络内，远程设备位于公共网络内。 确定远程设备的网络可用性。 如果远程设备不可用或与远程设备相关联的网络配置设置发生变化，则会通知专用网络设备，并向专用网络设备发送连接重置消息。