Invention Grant
US08646065B2 Method for routing bi-directional connections in a telecommunication network by means of a signalling protocol via an interposed firewall with address transformation device and also a telecommunication network and security and tunnel device for this
有权
一种通过信令协议在电信网络中经由插入式防火墙与地址转换设备进行路由双向连接的方法，还包括电信网络以及用于此的电信网络和安全和隧道设备
- Patent Title: Method for routing bi-directional connections in a telecommunication network by means of a signalling protocol via an interposed firewall with address transformation device and also a telecommunication network and security and tunnel device for this
- Patent Title (中): 一种通过信令协议在电信网络中经由插入式防火墙与地址转换设备进行路由双向连接的方法，还包括电信网络以及用于此的电信网络和安全和隧道设备
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Application No.: US11233116Application Date: 2005-09-23
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Publication No.: US08646065B2Publication Date: 2014-02-04
- Inventor: Karsten Oberle , Peter Domschitz
- Applicant: Karsten Oberle , Peter Domschitz
- Applicant Address: FR Paris
- Assignee: Alcatel Lucent
- Current Assignee: Alcatel Lucent
- Current Assignee Address: FR Paris
- Agency: Harness, Dickey & Pierce
- Priority: EP04292353 20041004
- Main IPC: G06F9/00
- IPC: G06F9/00
Abstract:
The invention relates to a method for routing a bi-directional end-to-end connection between an end subscriber and the domain of a service provider by means of a signalling protocol via an interposed firewall with address transformation device, wherein by means of a security and tunnel device, located in the end-to-end connection between the end subscriber and the firewall with address transformation device in the domain of the end subscriber, and a session border controller, located in the end-to-end connection in the domain of the service provider, a tunnel is set up between the security and tunnel device and the session border controller and a bi-directional data exchange takes place via the tunnel between the end subscriber and the domain of the service provider in the area between the security and tunnel device and the session border controller by means of a tunnel protocol, and also a telecommunication network and a security and tunnel device for this.
Public/Granted literature
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