| 发明名称 | Mapping private and public addresses | ||
| 摘要 | Various exemplary embodiments relate to a method and related network node including one or more of the following: identifying, at the network node, a packet associated with a first address; determining, at the network node, that an alternate address mapping is unknown to the network node for the first address; generating a request message based on at least a portion of the packet; transmitting the request message to a different node; receiving a response message, the response message including a second address, wherein the second address is an alternative address for the first address; and storing the first address and the second address together as an alternate address mapping. | ||
| 申请公布号 | US8837483(B2) | 申请公布日期 | 2014.09.16 |
| 申请号 | US201113084050 | 申请日期 | 2011.04.11 |
| 申请人 | Alcatel Lucent | 发明人 | Bu Tian;Zhao Yao |
| 分类号 | H04L12/28;H04L12/56;H04L12/801;H04L29/12;H04L12/701;H04L29/06 | 主分类号 | H04L12/28 |
| 代理机构 | Kramer & Amado, P.C. | 代理人 | Kramer & Amado, P.C. |
| 主权项 | 1. A method performed by a network node for determining an alternate address mapping, the method comprising: identifying, at the network node, a packet associated with a first address; determining independent of a NAT device, at the network node, when an alternate address mapping is unknown to the network node for the first address; generating a request message based on at least a portion of the packet, where the at least a portion of the packet does not comprise the first address; transmitting the request message to a different node independent of a NAT device; and receiving a response message, the response message including a second address, wherein the second address is an alternative address for the first address. | ||
| 地址 | Boulogne-Billancourt FR | ||