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公开(公告)号：US09531508B2
公开(公告)日：2016-12-27
申请号：US14695376
申请日：2015-04-24
CPC分类号： H04L43/0829 , H04L12/4625 , H04L12/4633 , H04L12/4641 , H04L43/10 , H04L47/10 , H04L65/1069 , H04L65/1083 , H04L65/80
摘要： The present invention discloses methods and systems for recreating missing data packets of a data session established between a first communications router and a second communications router through an aggregated connection. The first communications router receives data packets belonging to a data session from the second communications router through the aggregated connection. The data packets are destined to a first host reachable through the first communications router. The first communications router transmits the data packets to the first host and determines whether there is one or more missing data packets. If there is one or more missing data packets, the first communications router determines global sequence number(s) (GSN) and per tunnel sequence numbers (PTSN) of the one or more missing data packets and recreates payload(s) of the one or more missing data packet(s). One or more new data packets are then transmitted to the first host. The one or more new data packets comprise payload of the one or more missing data packets and are assigned with GSN(s) and PTSN(s) of the one or more missing data packets.
摘要翻译： 本发明公开了通过聚合连接重建在第一通信路由器和第二通信路由器之间建立的数据会话的丢失数据分组的方法和系统。 第一通信路由器通过聚合连接从第二通信路由器接收属于数据会话的数据分组。 数据分组指向可通过第一通信路由器到达的第一主机。 第一通信路由器将数据分组发送到第一主机，并确定是否存在一个或多个丢失的数据分组。 如果存在一个或多个缺失的数据分组，则第一通信路由器确定一个或多个丢失数据分组的全局序列号（GSN）和每个隧道序列号（PTSN），并且重建一个或多个丢失数据分组的有效载荷 更多的丢失数据包。 然后将一个或多个新的数据分组发送到第一主机。 一个或多个新的数据分组包括一个或多个丢失数据分组的有效载荷，并且被分配有一个或多个丢失数据分组的GSN和PTSN（s）。
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公开(公告)号：US20160286001A1
公开(公告)日：2016-09-29
申请号：US14410095
申请日：2014-04-22
发明人： Alex Wing Hong Chan , Ho Ming Chan , Kit Wai Chau , Chi Pan Yip , Min-Fu Tsai
CPC分类号： H04L67/327 , H04L12/4633 , H04L12/6418 , H04L12/66 , H04L29/08072 , H04L61/1511
摘要： A method and system for processing Domain name Services (DNS) request in a gateway with at least one local area network (LAN) interface and at least one wide area network (WAN) interface. The gateway receives a first DNS request from a first host via one of the at least one LAN interface of the gateway. The gateway then selects a plurality of DNS servers. At least one of the plurality of DNS server is accessible through at least one tunnel. The gateway transmits a plurality of new DNS requests to the plurality of DNS servers. The contents of the plurality of new DNS requests are the same as the content of the first DNS request.
摘要翻译： 一种用于处理具有至少一个局域网（LAN）接口和至少一个广域网（WAN））接口的网关中的域名服务（DNS）请求的方法和系统。 网关经由网关的至少一个LAN接口之一从第一主机接收第一DNS请求。 然后，网关选择多个DNS服务器。 多个DNS服务器中的至少一个可通过至少一个隧道访问。 网关向多个DNS服务器发送多个新的DNS请求。 多个新的DNS请求的内容与第一个DNS请求的内容相同。
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公开(公告)号：US20160269353A1
公开(公告)日：2016-09-15
申请号：US14410107
申请日：2014-04-22
发明人： Alex Wing Hong Chan , Ho Ming Chan , Kit Wai Chau , Chi Pan Yip , Min-Fu Tsai
CPC分类号： H04L61/1511 , G06F17/30241 , H04L12/4633 , H04L12/6418 , H04L12/66 , H04L61/2053 , H04L61/609
摘要： A method and system for processing Domain name Services (DNS) request in a gateway. The gateway receives a DNS request from a host from its local area network. The gateway then selects DNS server(s) and transmits a new DNS request to at least one DNS server(s). DNS server(s) may or may not be accessible through a first tunnel. The contents of the new DNS request are the same as the content of the received DNS request. Further, when the gateway receives a DNS response corresponding to the DNS request, it determines a decision whether to transfer data to the host whose IP address is specified in the DNS response through a second tunnel. The decision may be based on a geographical location of an IP address.
摘要翻译： 一种在网关中处理域名服务（DNS）请求的方法和系统。 网关从其局域网接收主机的DNS请求。 然后，网关选择DNS服务器，并向至少一个DNS服务器发送新的DNS请求。 DNS服务器可以或可能不可通过第一个隧道访问。 新DNS请求的内容与收到的DNS请求的内容相同。 此外，当网关接收到与DNS请求对应的DNS响应时，它确定是否通过第二隧道在DNS响应中向其IP地址指定的主机传送数据的决定。 该决定可以基于IP地址的地理位置。
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