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公开(公告)号：US20090313384A1
公开(公告)日：2009-12-17
申请号：US12138126
申请日：2008-06-12
IPC分类号： G06F15/16
CPC分类号： H04L29/12066 , H04L61/1511
摘要： The present invention provides a computer implemented method for resolving a universal resource identifier (URI). The client computer receives the universal resource identifier, which is comprised of a domain name. The client computer looks up a row corresponding to the domain name in a domain specific domain name service (DNS) server list. The row includes at least a first internet protocol address. The client computer transmits a domain name service (DNS) query addressed to the first internet protocol address responsive to looking up the row. Upon receiving a valid response in at least one packet, wherein the at least one packet is from the first internet protocol address, the client computer resolves the universal resource identifier to a second internet protocol address.
摘要翻译： 本发明提供了一种用于解决通用资源标识符（URI）的计算机实现方法。 客户端计算机接收由域名组成的通用资源标识符。 客户端计算机在域特定域名服务（DNS）服务器列表中查找与域名相对应的行。 该行至少包括第一互联网协议地址。 客户端计算机响应于查找该行而发送寻址到第一互联网协议地址的域名服务（DNS）查询。 一旦在至少一个分组中接收到有效的响应，其中所述至少一个分组来自所述第一互联网协议地址，所述客户端计算机将所述通用资源标识符解析为第二互联网协议地址。
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公开(公告)号：US20090074003A1
公开(公告)日：2009-03-19
申请号：US11857533
申请日：2007-09-19
IPC分类号： H04L12/413
CPC分类号： H04L63/029 , H04L69/16 , H04L69/165 , H04L69/22
摘要： A system for consolidating TCP ports. In response to initiating a connection to a hidden port via a network, a TCP in TCP packet is created. Then, the TCP in TCP packet is sent to the hidden port via the network via a network visible port.
摘要翻译： 一个用于整合TCP端口的系统。 响应于通过网络发起到隐藏端口的连接，TCP数据包中的TCP被创建。 然后，TCP数据包中的TCP通过网络通过网络可见端口发送到隐藏端口。
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公开(公告)号：US20070100958A1
公开(公告)日：2007-05-03
申请号：US11260600
申请日：2005-10-27
IPC分类号： G06F15/16
CPC分类号： H04L29/12066 , H04L61/1511 , H04L69/28
摘要： A method of choosing a domain name server to resolve a name resolution request includes receiving a name resolution request and associating at least one domain name server listed in a domain name server table with a timestamp. The method further includes accessing a domain name server from the domain name server table based on the timestamp. A system including means for accomplishing similar actions is also disclosed.
摘要翻译： 选择域名服务器来解析名称解析请求的方法包括接收名称解析请求并将域名服务器表中列出的至少一个域名服务器与时间戳相关联。 该方法还包括基于时间戳从域名服务器表访问域名服务器。 还公开了一种包括用于完成类似动作的装置的系统。
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公开(公告)号：US20060277278A1
公开(公告)日：2006-12-07
申请号：US11146440
申请日：2005-06-06
申请人： Nikhil Hegde , Rashmi Narasimhan
发明人： Nikhil Hegde , Rashmi Narasimhan
IPC分类号： G06F15/177 , G06F15/173
CPC分类号： G06F9/505 , H04L29/12066 , H04L29/12132 , H04L61/1511 , H04L61/1552 , H04L67/1002 , H04L67/1008 , H04L67/1012 , H04L67/1029 , H04L67/1034 , H04L67/1036
摘要： A method, apparatus, and computer instructions for managing a domain name system (DNS) translation request transmitted to a group of DNS servers. When a DNS request is received at the first DNS server in the group, the length of the input queue at the first DNS server is determined. If the length of the input queue exceeds a predetermined value, then the DNS request is sent to a second input queue at a second DNS server before the DNS request is added to the first input queue. Consequently, the mechanism of the present invention provides for sending DNS requests to whichever DNS server in the group has the shortest queue length and balancing DNS requests across a group of DNS servers
摘要翻译： 一种用于管理传送到一组DNS服务器的域名系统（DNS）转换请求的方法，装置和计算机指令。 当组中的第一个DNS服务器收到DNS请求时，确定第一个DNS服务器上输入队列的长度。 如果输入队列的长度超过预定值，则DNS请求将被添加到第一输入队列之前，DNS请求被发送到第二DNS服务器处的第二输入队列。 因此，本发明的机制提供了向组中的哪个DNS服务器发送DNS请求具有最短队列长度并在一组DNS服务器上平衡DNS请求
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