SSL协议用于在安全服务器和每个代理、主服务器和每个故障转移服务器之间进行通信。
SSL protocol is used for communicating between the security server and each agent, and between the primary server and each failover server.
WebSEAL通过提供代理和安全服务形成了网络拓扑的基础，而Web 2.0功能部件包则提供了应用程序库来创建Ajax风格的 Web应用程序。
WebSEAL forms the basis of the network topology by providing proxy and security services, while the Web 2.0 feature pack provides the application libraries to create Ajax styled Web applications.
当EchoService 发出响应时，会将其发送到DataPowerWeb服务代理添加指定的安全属性。
When the EchoService issues a response, it is sent to the DataPower Web Service Proxy to add the specified security attributes.
DataPowerWeb服务代理现在将安全响应发送到初始echoservice请求。
The DataPower Web Service Proxy now sends the secured response to the initial EchoService request.
安全架构师在DataPower中创建了一个简单的Web服务代理。
Security Architect creates a simple web service proxy in DataPower.
客户请求将被路由到该Web服务代理，这样安全策略将强制服务消息在服务事务调用期间添加消息保护。
Clients request will be routed to the web service proxy so that the message of service will be enforced to add message protection by security policy during the service transaction call.
如果不需要这个额外的安全性，则可以在DMZ中放置一个普通代理服务器。
If this extra security is not needed, it is possible to put a normal proxy server in the DMZ.
DB 2恢复命令调用DB2包含在数据库备份映像中的代理，然后DB 2代理通过与安全服务器通信对其进行解密。
The DB2 restore command invokes the DB2 agent contained in the database backup image, and the DB2 agent decrypts it by communicating with the security server.
更确切地说，使用者只需查询uddi一次，然后就可以安全地缓存代理的地址，并且重复地使用它来调用服务。
Rather, the consumer only needs to query UDDI once and then can safely cache the proxy's address and use it to invoke the service repeatedly.
当配置为高级安全模式时，安全代理服务器将根据静态路由信息路由应用程序请求。
When configured in high security mode, the secure proxy server will route application requests based on static route data.
代理管理器为代理和工作台以及代理管理器本身和工作台之间的通信提供安全服务。
The agent manager provides security services for communication between the agents and the workbench, and between the agent manager itself and the workbench.
如果为了动态获得路由信息而在中级安全模式下运行安全代理服务器，那么需要使用CGBS。
CGBS is required if you run the secure proxy server in medium security mode in order to dynamically obtain routing information.
安全代理服务器将使用这个静态路由信息来确定应用程序请求。
The secure proxy server will then use this static routing information to target application requests.
安全代理服务器可以根据静态或动态信息路由请求。
A secure proxy server can route requests based on either static or dynamic information.
安全服务器拥有配置信息，比如在线或离线策略，以及来自代理的审计日志。
The security server has configuration information, such as online and offline policies, and audit logs from the agents.
如果在所有安全服务器都未正常运行时尝试发送日志，那么日志就被存储到代理的临时文件中。
If an attempt is made to send a log when all security servers are not working correctly, the log is stored in a temporary file on the agent.
在导入之后，由一个DB代理加密并由一个安全服务器管理的数据库备份映像可以恢复到由另一个安全服务器管理的另一个db代理。
By doing so, a database backup image encrypted by one DB agent and managed by one security server, can be restored to another DB agent managed by another security server.
容器使用代理来包装实际的端点，以便提供事务和安全性这样的服务。
The container uses the proxy to wrap the actual endpoint in order to provide services such as transactions and security.
这使您能够结合使用DB 2代理模块和备份，从而实现通过与安全服务器通信加密数据库备份映像。
This enables you to use the DB2 agent module with a backup, which enables you to encrypt a database backup image by communicating with the security server.
让我们看一看将安全代理服务器配置为在一个包含两个集群的拓扑结构中进行路由所需的步骤，如图4所示。
Let's walk through the steps required to configure a secure proxy server to route across a simple two cluster topology, as shown in figure 4.
当配置为中级安全模式，安全代理服务器将获得并使用动态路由信息。
When configured in medium security mode, the dynamic routing information is obtained and used by the secure proxy server.
对 DMZ安全代理服务器使用高级安全模式（默认设置），您需要为安全代理服务器提供一个包含静态路由信息的文件。
With a DMZ secure proxy server in high security mode (the default), you are required to supply a file that contains static routing information to the secure proxy server.
当将在线策略应用到目录时，安全服务器就把该策略发送给代理，而代理将其缓存在内存中。
When applying an online policy to a directory, the security server sends the policy to the agent, and the agent caches the policy in memory.
代理服务器通常被用作内容缓存，因特网连接，安全，以及企业内容过滤。
Proxy servers are commonly used for content caching, Internet connectivity, security, and enterprise content filtering.
因为安全连接必须由代理服务器提供一个隧道才能到达目的地，因此恶意的代理服务器就可以很容易地窃取任何会话。
Because the secure connection must "tunnel" through the proxy server to the intended destination, malicious proxy servers can very easily eavesdrop on any conversation.
这些策略由安全服务器集中管理，并且发送到根据需要保护数据的代理。
The policies are centrally managed by the security server and are sent to the agents that protect data as necessary.
有关安全代理服务器管理的更详细内容超出了本文的讨论范围。
Further details on administration and management of the secure proxy server are beyond the scope of this article.
要获得这些修改，并且停止并重新启动安全代理服务器。
In order to pick up these changes, the secure proxy servers must be stopped and started.
许多步骤已经在第1部分中详述，因此这里不再重复，但是步骤6和7特定于DMZ安全代理服务器及其跨超级集群路由的能力。
Many of these steps were detailed in Part 1 and so won't be repeated here, but steps 6 and 7 are specific to a DMZ secure proxy server and its ability to route across a super cluster.
每次使用DB代理发出备份或恢复命令时，DB代理就会与安全服务器通信以获取策略。
The DB agent communicates with the security server for the policy every time a backup or a restore command is issued with the DB agent.
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