Method and apparatus for managing a remote data processing system
    1.
    发明申请
    Method and apparatus for managing a remote data processing system 审中-公开
    用于管理远程数据处理系统的方法和装置

    公开(公告)号:US20050005026A1

    公开(公告)日:2005-01-06

    申请号:US10614629

    申请日:2003-07-03

    IPC分类号: H04L29/12 G06F15/16

    摘要: A method, apparatus, and computer instructions for providing host information. A request is received for host information for a remote computer from a requester wherein the request includes one of a host name or an Internet Protocol address. The host information is received from a requester. A media access control address and a subnet mask is identified using the request, and a response is returned to the requester, wherein the response includes the media access control address and the subnet mask.

    摘要翻译: 一种用于提供主机信息的方法,装置和计算机指令。 从请求者接收到用于远程计算机的主机信息的请求,其中请求包括主机名或因特网协议地址之一。 从请求者接收主机信息。 使用该请求来识别媒体访问控制地址和子网掩码,并且将响应返回给请求者,其中响应包括媒体访问控制地址和子网掩码。

    Method and apparatus for managing IP addresses and name mappings for wireless clients
    2.
    发明申请
    Method and apparatus for managing IP addresses and name mappings for wireless clients 审中-公开
    用于管理无线客户端的IP地址和名称映射的方法和装置

    公开(公告)号:US20050080927A1

    公开(公告)日:2005-04-14

    申请号:US10682417

    申请日:2003-10-09

    摘要: A method, apparatus, and computer instructions for managing network addresses. A received network address from a current server is compared for use in identifying the data processing system with a prior network address from a previous server. A release data packet is created if the received network address is a new network address and the previous server is a different server than the current server in which the release data packet includes the prior network address. The release data packet is sent to the previous server in which the release data packet causes the previous server to release the prior network address for reuse.

    摘要翻译: 一种用于管理网络地址的方法,装置和计算机指令。 将来自当前服务器的接收到的网络地址进行比较,以用于使用来自先前服务器的先前网络地址识别数据处理系统。 如果接收到的网络地址是新的网络地址,并且先前的服务器是与释放数据分组包括现有网络地址的当前服务器不同的服务器,则创建释放数据分组。 释放数据包被发送到先前的服务器,其中释放数据包使先前的服务器释放先前的网络地址以供重用。

    METHOD AND APPARATUS FOR SERVER LOAD SHARING BASED ON FOREIGN PORT DISTRIBUTION
    4.
    发明申请
    METHOD AND APPARATUS FOR SERVER LOAD SHARING BASED ON FOREIGN PORT DISTRIBUTION 失效
    基于外部港口分配的服务器负载分担方法与装置

    公开(公告)号:US20080040454A1

    公开(公告)日:2008-02-14

    申请号:US11873510

    申请日:2007-10-17

    IPC分类号: G06F15/16

    摘要: A method, apparatus, and computer instructions for handling requests in a data processing system. A plurality of processes is provided to handle the requests. Each of the plurality of processes is assigned to handle requests from a subset of foreign ports within a plurality of foreign ports such that a set of foreign ports assigned to a process is unique with respect to other subsets of foreign ports within the plurality of foreign ports. A foreign port is identified in a request in response to receiving the request. The request is sent to a process assigned the subset of foreign ports having a match to the foreign port in the request, wherein the process handles the request.

    摘要翻译: 一种用于在数据处理系统中处理请求的方法,装置和计算机指令。 提供了多个处理程序来处理请求。 多个处理中的每一个被分配以处理来自多个外部端口中的外部端口的子集的请求,使得分配给进程的一组外部端口相对于多个外部端口中的外部端口的其他子集是唯一的 。 响应于接收到请求,在请求中识别外部端口。 该请求被发送到在请求中分配具有与外部端口匹配的外部端口的子集的进程,其中该进程处理该请求。

    Method, system, and computer program product for reducing network copies by port-based routing to application-specific buffers

    公开(公告)号:US20060029059A1

    公开(公告)日:2006-02-09

    申请号:US10912497

    申请日:2004-08-05

    IPC分类号: H04L12/56

    摘要: A method, system, and computer program product for delivering data, received from a network on a network adapter to a pre-assigned port, to a storage buffer assigned to an application are disclosed. An application designates an application-specific buffer within a local data processing system for buffering data communicated with the application. The local data processing system reports to a network interface of the local data processing system a memory address of the designated application-specific buffer, and the data processing system designates a port on which to receive packets addressed to the memory address. The data processing system then sends a port registration message to the local network interface, enabling the network interface to compare the port number of incoming traffic to a registered port number and route incoming traffic from a remote data processing system directly to the designated application-specific buffers in the event of a match. In one embodiment, the present invention includes receiving in the network interface a packet addressed to the specific port and delivering data from the packet to said application-specific buffer.

    Protocol definition for software bridge failover
    6.
    发明申请
    Protocol definition for software bridge failover 失效
    软件桥故障转移的协议定义

    公开(公告)号:US20070058526A1

    公开(公告)日:2007-03-15

    申请号:US11227033

    申请日:2005-09-15

    IPC分类号: H04J1/16

    CPC分类号: H04L12/462

    摘要: A method, data processing system, and computer usable code are provided for protocol definition for software bridge failover. In a first aspect of the present invention, a first software bridge determines the proper working operation of a physical adapter. Limbo packets are sent to a second software bridge alerting the second software bridge that the first software bridge is no longer bridging traffic responsive to the physical adapter failure in the first software bridge. The second software bridge receives the limbo packets, and, in response to receiving the limbo packets, asserts primary control and initiates bridging of traffic. In an alternative aspect of the present invention a first software bridge sends keep-alive packets. A second software bridge monitors the keep-alive packets from the first software bridge and, in response to a failure to detect the keep-alive packets from the first software bridge, the second software bridge initiates bridging of traffic.

    摘要翻译: 为软件桥故障转移的协议定义提供了一种方法,数据处理系统和计算机可用代码。 在本发明的第一方面,第一软件桥接器确定物理适配器的适当的工作操作。 Limbo数据包被发送到第二个软件桥接器,提醒第二个软件桥接器,第一个软件桥接器不再桥接响应于第一个软件桥中的物理适配器故障的流量。 第二个软件桥接收到limbo数据包,并且响应于接收到limbo数据包,断言主要控制并启动流量桥接。 在本发明的另一方面,第一软件桥发送保持活动分组。 第二个软件桥接器监视来自第一软件桥的保持活动分组,并且响应于检测到来自第一软件桥的保持活动分组的故障,第二软件桥启动流量桥接。

    Dynamic subnet updates
    7.
    发明申请
    Dynamic subnet updates 审中-公开
    动态子网更新

    公开(公告)号:US20070033272A1

    公开(公告)日:2007-02-08

    申请号:US11197617

    申请日:2005-08-04

    IPC分类号: G06F15/173 G06F15/177

    摘要: A method is provided to dynamically update the subnets of a server. Subnet configuration updates are received from a user or administrator and the subnets affected by the configuration updates are determined. The clients associated with the subnets are saved to storage and the subnet configuration updates are loaded. Once the subnet configuration updates are loaded, the clients associated with the newly updated subnets are reloaded.

    摘要翻译: 提供了一种方法来动态更新服务器的子网。 从用户或管理员接收到子网配置更新,并确定受配置更新影响的子网。 与子网关联的客户端将保存到存储,并加载子网配置更新。 加载子网配置更新后,将重新加载与新更新的子网相关联的客户端。

    Tunneling IPv6 packets
    8.
    发明申请
    Tunneling IPv6 packets 失效
    隧道IPv6报文

    公开(公告)号:US20060168267A1

    公开(公告)日:2006-07-27

    申请号:US10992380

    申请日:2004-11-18

    IPC分类号: G06F15/16

    摘要: Methods, systems, and products are provided for tunneling IPv6 packets. Embodiments include receiving, by an origin IPv6 border router from an origin IPv6 host, an IPv6 packet having an IPv6 destination address; receiving, by an origin IPv6 border router from an origin IPv6 host, an IPv4 address for a destination IPv6 border router retrieved from a data structure associating IPv6 destination addresses with IPv4 addresses for destination IPv6 border routers; encapsulating, by the origin IPv6 border router, the IPv6 packet in an IPv4 packet; and sending the encapsulated packet to a destination IPv6 border router at the IPv4 address. In many embodiments, encapsulating, by the origin IPv6 border router, the IPv6 packet in an IPv4 packet is carried out by adding an IPv4 header to the IPv6 packet.

    摘要翻译: 提供了IPv6隧道分组的方法,系统和产品。 实施例包括由原始IPv6主机从原始IPv6边界路由器接收具有IPv6目的地址的IPv6分组; 通过原始IPv6边界路由器从原始IPv6主机接收从将IPv6目的地址与目的IPv6边界路由器的IPv4地址相关联的数据结构检索的目的地IPv6边界路由器的IPv4地址; 由原始IPv6边界路由器封装IPv6分组中的IPv6分组; 并将封装的分组发送到IPv4地址的目的IPv6边界路由器。 在许多实施例中,由IPv6 IPv6边界路由器封装IPv4分组中的IPv6分组,通过向IPv6分组添加IPv4报头来实现。

    System and method for allocating resources on a network
    9.
    发明申请
    System and method for allocating resources on a network 失效
    用于在网络上分配资源的系统和方法

    公开(公告)号:US20060123102A1

    公开(公告)日:2006-06-08

    申请号:US11002545

    申请日:2004-12-02

    IPC分类号: G06F15/173

    摘要: A system and method for allocating resources on a network, including a server and at least one client. The resources are associated within a single set, such that the number of resources within the network can be easily incremented or decremented. Flags are associated with each resource, where the flags may be set to one of two states: a first state or a second state. When the server receives a connection request from a client, the server examines the flags associated with the resources to find a flag set to a second state. Upon finding a resource with a flag set to the second state, that resource is assigned to the client. Once the resource is assigned to a client, the associated flag is set to a first state and another flag associated with another resource is set to a second state.

    摘要翻译: 一种用于在网络上分配资源的系统和方法,包括服务器和至少一个客户端。 资源在单个集合内关联,使得网络内的资源数量可以容易地递增或递减。 标志与每个资源相关联,其中标志可以被设置为两种状态之一:第一状态或第二状态。 当服务器从客户端接收到连接请求时,服务器检查与资源关联的标志,以查找设置为第二状态的标志。 在找到具有设置为第二状态的标志的资源时,该资源被分配给客户端。 一旦资源被分配给客户端,相关联的标志被设置为第一状态,并且与另一资源相关联的另一个标志被设置为第二状态。

    Method and apparatus for obtaining addresses for multiple interfaces in a device
    10.
    发明申请
    Method and apparatus for obtaining addresses for multiple interfaces in a device 审中-公开
    用于获得设备中多个接口的地址的方法和装置

    公开(公告)号:US20060015595A1

    公开(公告)日:2006-01-19

    申请号:US10870524

    申请日:2004-06-17

    IPC分类号: G06F15/177

    摘要: The present invention provides a method and apparatus for obtaining addresses for multiple interfaces in a device. The method comprises generating a message and transmitting the message to a server over a communication link. The message includes a request for a server to provide a first address to assign to a first interface of a client device and a second address to assign to a second interface of the client device. The method further comprises receiving a response from the server configuring at least one of the first interface and second interface based on the response received from the server. The response includes the first address and the second address.

    摘要翻译: 本发明提供一种用于获得设备中多个接口的地址的方法和装置。 该方法包括生成消息,并通过通信链路将消息发送到服务器。 消息包括请求服务器提供第一地址以分配给客户端设备的第一接口和第二地址以分配给客户端设备的第二接口。 该方法还包括基于从服务器接收到的响应,从服务器接收配置第一接口和第二接口中的至少一个的响应。 响应包括第一个地址和第二个地址。