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2. 发明申请

WO2012072135A1 APPARATUS AND METHOD FOR ESTABLISHING CONNECTIONS 审中-公开
标题翻译：用于建立连接的装置和方法
公开(公告)号：WO2012072135A1
公开(公告)日：2012-06-07
申请号：PCT/EP2010/068666
申请日：2010-12-01
申请人： NOKIA SIEMENS NETWORKS OY , BERES, Ervin
发明人： BERES, Ervin
IPC分类号： H04L29/12
CPC分类号： H04L65/1069 , H04L29/12066 , H04L29/12688 , H04L29/12952 , H04L41/0659 , H04L61/1511 , H04L61/305 , H04L61/6077
摘要： A mechanism for establishing connections is described. The mechanism comprises: sending a first message comprising the domain name of a network element to a server; receiving a response message comprising server record and domain names relevant to primary IP address and secondary IP address of the network element from the server; determining, on the basis of the received response message, the domain names relevant to the primary IP address and secondary IP address of the network element respectively; sending a second message comprising the determined domain name relevant to the primary IP address of the network element to the server; receiving the primary IP address of the network element from the server; attempting to establish a first connection towards the network element based on the obtained primary IP address; sending a third message comprising the determined domain name relevant to the secondary IP address of the network element to the server in the event that the first connection establishment attempt fails; receiving the secondary IP address of the network element from the server in response to the third message; and attempting to establish a second connection towards the network element based on the obtained secondary IP address.
摘要翻译：描述建立连接的机制。该机制包括：向服务器发送包括网元的域名的第一消息; 从服务器接收包括与主要IP地址和网络元件的辅助IP地址相关的服务器记录和域名的响应消息; 基于所接收的响应消息，分别确定与所述网元的主IP地址和从IP地址相关的域名; 向所述服务器发送包括与所述网元的主IP地址相关的确定域名的第二消息; 从服务器接收网元的主IP地址; 基于获得的主IP地址尝试建立到网元的第一连接; 在第一连接建立尝试失败的情况下，向服务器发送包括与所述网元的辅助IP地址相关的确定的域名的第三消息; 响应于所述第三消息从所述服务器接收所述网络元件的从IP地址; 并且基于所获得的辅助IP地址尝试建立到网络元件的第二连接。

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