发明名称 |
EXTERNALLY CONTROLLED REACHABILITY IN VIRTUAL PRIVATE NETWORKS |
摘要 |
<p>A network that supports VPNs is enhanced to allow users in one VPN to communicate with users in another VPN in the course of executing a predefine d application, such as VoIP. This capability is achieved dynamically by enabli ng a device that can communicate with the network elements that operate to normally prohibit inter- VPN communication to direct those network elements to enable such communication, at least for the purposes the purposes of specific applications.</p> |
申请公布号 |
CA2472566(A1) |
申请公布日期 |
2005.01.03 |
申请号 |
CA20042472566 |
申请日期 |
2004.06.25 |
申请人 |
AT&T CORP. |
发明人 |
ILOGLU, ALI MURAT;NGUYEN, HAN Q. |
分类号 |
H04L12/46;H04L29/06;(IPC1-7):H04L9/32;H04L12/56 |
主分类号 |
H04L12/46 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|