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1. 发明申请

WO2011000421A1 METHOD FOR CONNECTING A FIRST COMPUTER NETWORK TO AT LEAST A SECOND EXTENDED COMPUTER NETWORK 审中-公开
标题翻译：将第一个计算机网络连接到至少第二个扩展计算机网络的方法
公开(公告)号：WO2011000421A1
公开(公告)日：2011-01-06
申请号：PCT/EP2009/058271
申请日：2009-07-01
申请人： PARADOX ENGINEERING SAGL , AGOSTANI, Marco , BOLCHINI, Carlo Federico , VALSASNA, Matteo
发明人： AGOSTANI, Marco , BOLCHINI, Carlo Federico , VALSASNA, Matteo
IPC分类号： H04L29/06
CPC分类号： H04L63/0272 , H04L12/4633 , H04L29/06551 , H04L29/1233 , H04L63/164
摘要： Method for connecting a first computer network (1) and at least a second extended computer network (2) wherein the at least second extended computer network (2) is not connected to the Internet (3) and does not have a routing path to the first computer network (1), the method providing the step of : -installing a concentration router (8) within an intermediate network (5) and associating the concentration router (8) to a public IP address; -interconnecting the intermediate network (5) to the at least second extended computer network (2) through a CPE router (9), and interconnecting the intermediate network (5) to the first computer network (1) via the Internet (3) passing through said concentration router (8); -implementing an IP tunnel (7) between the at least second extended computer network (2) and the first computer network (1) across the direct intermediate network (5) and the Internet (3), wherein said IP tunnel (7) is implemented as a first external and encrypted IP tunnel (7a), across the Internet (3), and a second internal non-encrypted IP tunnel (7b) across the intermediate network (5).
摘要翻译：用于连接第一计算机网络（1）和至少第二扩展计算机网络（2）的方法，其中所述至少第二扩展计算机网络（2）未连接到因特网（3），并且不具有到第一计算机网络（1），所述方法提供以下步骤：在中间网络（5）内安装集中路由器（8）并将所述集中路由器（8）与公共IP地址相关联; - 通过CPE路由器（9）将所述中间网络（5）与所述至少第二扩展计算机网络（2）相互连接，并且经由因特网（3）通过所述中间网络（5）与所述第一计算机网络（1）互连通过集中路由器（8）; 在所述至少第二扩展计算机网络（2）和所述第一计算机网络（1）之间穿过所述直接中间网络（5）和因特网（3）实现IP隧道（7），其中所述IP隧道（7）是被实现为跨越因特网（3）的第一外部和加密的IP隧道（7a）和穿过中间网络（5）的第二内部非加密IP隧道（7b）。

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