发明申请
- 专利标题： Network address-port translation apparatus and method
- 专利标题（中）： 网络地址端口转换装置及方法
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申请号： US11142642申请日： 2005-06-01
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公开(公告)号： US20050265340A1公开(公告)日： 2005-12-01
- 发明人: Hung-Yu Wu , Jin-Ru Chen , Chun-Feng Liu
- 申请人： Hung-Yu Wu , Jin-Ru Chen , Chun-Feng Liu
- 优先权： TW093115590 20040601
- 主分类号： H04L12/56
- IPC分类号： H04L12/56 ; H04L12/66 ; H04L29/08 ; H04L29/12
摘要：
A network address-port translation (NAPT) method includes: selecting a set of server IP and port from the server port table according to an external-to-internal packet; performing NAPT of the external-to-internal packet according to the selected set of server IP and server port; selecting a storage element from the translation table according to an internal-to-external packet; and performing NAPT of the internal-to-external packet according to the selected storage element.
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