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1. 发明公开

EP2088710A4 METHOD FOR CALL CHARGING AND CHARGING SYSTEM AND DEVICE 审中-公开
标题翻译：法通话费计算和费用计算系统及装置
公开(公告)号：EP2088710A4
公开(公告)日：2009-11-11
申请号：EP07801077
申请日：2007-09-11
申请人： HUAWEI TECH CO LTD
发明人： ZHENG XIAOFENG , LIU PING
IPC分类号： H04L12/14
CPC分类号： H04L12/14 , H04L29/06027 , H04L65/1006

2. 发明公开

EP3163833A4 VIRTUAL PRIVATE NETWORK REALIZATION METHOD AND CLIENT DEVICE 有权
标题翻译： VERFAHREN ZUR REALISIERUNG EINES VIRTUELLEN PRIVATEN NETZWERKS UND CLIENT-VORRICHTUNG
公开(公告)号：EP3163833A4
公开(公告)日：2017-05-31
申请号：EP15829052
申请日：2015-02-04
申请人： HUAWEI TECH CO LTD
发明人： ZHENG XIAOFENG , ZHU YINGHUA , GE TINGKE , ZHAO FEI
IPC分类号： H04L29/06
CPC分类号： H04L63/0272 , H04L63/029 , H04L63/166 , H04L67/42 , H04L69/16
摘要： Embodiments of the present invention provide a virtual private network implementation method and a client device. The virtual private network implementation method in the present invention includes: intercepting, by an NDIS intermediate driver, a packet sent by an application program to an intranet server, and determining, according to a process identification PID corresponding to the packet, whether to allow a process corresponding to the packet to use an SSL VPN; if the process corresponding to the packet is allowed to use the SSL VPN, establishing, by the NDIS intermediate driver, a new packet, setting a destination address of the new packet as a local address of the client device, setting a destination port number of the new packet as a port number by using which a client receives the packet, changing a source IP address of the original packet to a virtual IP address, using the original packet as a payload of the new packet, and submitting the new packet to an NDIS network interface card driver; and sending, by the NDIS network interface card driver, the new packet to the client, and sending, by the client, the new packet to the intranet server. According to the embodiments of the present invention, a virtual private network is implemented based on process control, and a client has a fast startup speed.
摘要翻译：本发明实施例提供了一种虚拟专用网络实现方法和客户端设备。本发明虚拟专用网实现方法包括：NDIS中间驱动程序截获应用程序发送给内网服务器的报文，根据该报文对应的进程标识PID确定是否允许进程对应的数据包使用SSL VPN; 如果允许对应于该分组的过程使用SSL VPN，则由NDIS中间驱动程序建立新分组，将新分组的目的地地址设置为客户端设备的本地地址，将目的地端口号设置为将新分组作为用于客户端接收分组的端口号，将原始分组的源IP地址改变为虚拟IP地址，使用原始分组作为新分组的有效载荷，并且将新分组提交给 NDIS网络接口卡驱动程序; NDIS网络接口卡驱动将新的报文发送给客户端，客户端将新的报文发送给内网服务器。根据本发明的实施例，基于过程控制来实现虚拟专用网络，并且客户端具有快速的启动速度。

3. 发明公开

EP3163833A1 VIRTUAL PRIVATE NETWORK REALIZATION METHOD AND CLIENT DEVICE 有权
标题翻译：方法实现虚拟私有网络和客户端设备
公开(公告)号：EP3163833A1
公开(公告)日：2017-05-03
申请号：EP15829052
申请日：2015-02-04
申请人： HUAWEI TECH CO LTD
发明人： ZHENG XIAOFENG , ZHU YINGHUA , GE TINGKE , ZHAO FEI
IPC分类号： H04L29/06
CPC分类号： H04L63/0272 , H04L63/029 , H04L63/166 , H04L67/42 , H04L69/16
摘要： Embodiments of the present invention provide a virtual private network implementation method and a client device. The virtual private network implementation method in the present invention includes: intercepting, by an NDIS intermediate driver, a packet sent by an application program to an intranet server, and determining, according to a process identification PID corresponding to the packet, whether to allow a process corresponding to the packet to use an SSL VPN; if the process corresponding to the packet is allowed to use the SSL VPN, establishing, by the NDIS intermediate driver, a new packet, setting a destination address of the new packet as a local address of the client device, setting a destination port number of the new packet as a port number by using which a client receives the packet, changing a source IP address of the original packet to a virtual IP address, using the original packet as a payload of the new packet, and submitting the new packet to an NDIS network interface card driver; and sending, by the NDIS network interface card driver, the new packet to the client, and sending, by the client, the new packet to the intranet server. According to the embodiments of the present invention, a virtual private network is implemented based on process control, and a client has a fast startup speed.
摘要翻译：本发明实施例提供的虚拟专用网络的实现方法和客户端设备。在本发明中的虚拟专用网络实现方法包括：在NDIS中间驱动程序，在内部网服务器通过发送到应用程序的数据包，且确定的采矿，雅丁到一个进程标识PID对应于所述分组拦截，通过，是否允许一个对应的处理，以使用SSL VPN的包; 如果该过程对应于所述分组被允许使用的SSL VPN，建立，通过NDIS中间驱动器，新的数据包，设置新的数据包作为客户端设备的本地地址的目的地地址，设定的目的地端口号新的分组，通过使用哪一个客户端接收分组，改变了原来的分组的源IP地址的虚拟IP地址，使用所述原始分组作为新分组的有效载荷，并提交新的数据包在端口号 NDIS网络接口卡驱动程序; 和发送，由NDIS网络接口卡驱动程序，新的数据包发送到客户端，发送，客户端，将新包内网服务器。。根据本发明的实施例，虚拟专用网络是基于过程控制实现，并且客户端具有接近启动速度。

4. 发明公开

EP1983766A4 METHOD FOR REALIZING WAC SERVICE, SYSTEM AND CALLING CONTROLLER AND APPLICATION SERVER THEREOF 有权
标题翻译：方法用于实现WAC服务，系统及呼叫控制和应用服务器THEREOF
公开(公告)号：EP1983766A4
公开(公告)日：2009-09-02
申请号：EP07720244
申请日：2007-02-12
申请人： HUAWEI TECH CO LTD
发明人： ZHANG DEWEN , WANG PENG , XU PEILI , CHEN HANBING , WU ZHAOJUN , ZHENG XIAOFENG , ZUO JUN
IPC分类号： H04Q3/00
CPC分类号： H04Q3/72 , H04Q3/0016 , H04Q2213/13091 , H04Q2213/13107 , H04Q2213/13175 , H04Q2213/13222 , H04Q2213/13331
摘要： A method for implementing Wide Area Centrex (WAC) service includes that the calling party calling controller sends the Wide Area Centrex WAC group internal short number of the calling terminal to the called terminal through the called party calling controller. In which, the calling terminal initiates calling to the calling party calling controller; the calling party calling controller initiates calling to the called party calling controller, and sends the WAC group internal short number of the calling terminal to the called party calling controller; the called party calling controller initiates calling to the called terminal, and sends the WAC group internal short number of the calling terminal to the called terminal. With applying the method of present invention, it could improve the user experience of WAC service. And a system and a calling controller and an application server for realizing Wide Area Centrex service are also disclosed.

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