Unable to Connect to Internet in Virtual PC with NAT Shared Networking NAT on Windows XP Guest无法连接到互联网的虚拟PC与NAT的共享网络的NAT在Windows XP客户

When using a Windows XP as guest operating system in Virtual PC 2007 with Shared Networking or NAT (Network Address Translation) as network adapter, the system cannot connect to Internet and unable to browse the websites with any web browser, including Internet Explorer and Firefox.当使用Windows XP作为客户操作系统在虚拟PC 2007与共享网络或NAT （网络地址转换）作为网络适配器，该系统无法连接到互联网和无法浏览的网站，任何网络浏览器，包括Internet Explorer和Firefox 。

The unable connect to Internet from Windows XP virtual machine in VPC happens without reason, and despite the networking via NAT works before the problem occurs.在无法连接到互联网，从Windows XP的虚拟机在vpc发生没有道理，尽管网络通过NAT的工程前，在发生问题。 Beside, any connection using protocols that do not require domain name translation works.旁边的，任何方面使用议定书不需要域名翻译作品。 For example, FTP, secure FTP, telnet or SSH to remote server on Internet by using IP address instead of host name.举例来说，的FTP ，安全FTP ， Telnet或ssh到远程服务器在互联网上所使用的IP地址，而非主机名称。

The problem happens in Windows XP guest operating system because of incorrect DNS server been assigned automatically.问题发生在Windows XP客户操作系统，因为不正确DNS伺服器被指派自动。 The error may arises from user has manually set the wrong IP address for the DNS server.该错误可能源自用户手动设定错误的IP地址， DNS伺服器。 In this case, verify that the DNS server can indeed resolve a domain name or URL correctly (ie ping a valid domain should at least return an IP address), and set the DNS Server address in Windows XP guest OS in virtual machine according to what is in used in host operating system that runs the Virtual PC.在这种情况下，验证DNS伺服器，的确可以解决的域名或正确的URL （即平是有效的网域，至少应该返回一个IP地址） ，并设置DNS服务器地址，在Windows XP客户操作系统在虚拟机根据什么是在使用的主机操作系统上运行的虚拟电脑。

Another possible cause is incorrect assignment by VPC virtual networking adapter.另一个可能的原因是不正确转让vpc虚拟网络适配器。 By default, Virtual PC virtual NAT router will allocate and assign to guest operating system the same DNS server that’s been used by host operating system if the network connection properties for TCP/IP protocol is set to obtain DNS server address automatically.默认情况下， Virtual PC的虚拟NAT路由器将拨出和分配给客户的作业系统相同的DNS伺服器的被使用的主机操作系统，如果网络连接属性为TCP / IP协议是设置为自动获得DNS服务器地址。 However, for some reason, the DNS server used may be incorrect or invalid, such as when in the cause that user switch or change Internet connection used which has different DNS server, or change to new DNS servers without restarting the host computer.不过，出于某种原因， DNS伺服器使用的可能不正确或无效的，例如当在事业用户交换机或改变的网际网路连线使用，其中有不同的DNS伺服器，或改变新的DNS伺服器而无需重新启动主机电脑。

In this kind of symptom, close the virtual machines and then exit and restart Microsoft Virtual PC Console.在这种症状，请关闭虚拟机器，然后退出并重新启动微软的Virtual PC控制台。 The problem should be fixed after that.这个问题应该固定后。 If for any reason you can’t shutdown the guest operating system, just simply manually configure and set a fixed DNS Server IP address in the Internet Protocol (TCP/IP) Properties for the Local Area Network (LAN) Connections (may be in another name).如果因为某种原因，你不能关机客户的作业系统，只是简单手动配置和设定一个固定的DNS伺服器IP位址，在网际网路通讯协定（ TCP / IP ）属性为局域网（ LAN ）连接（可能会在另一名称） 。

Note that if you’re installing Windows Vista, Windows Server 2003 or 2008 as guest operating system in VPC’s virtual machine, there is another请注意，如果您安装Windows Vista ， Windows Server 2003或2008年作为客户操作系统在vpc的虚拟机，另外还有一个 DNS Server issue that cause unable to connect and browse the Internet problem DNS伺服器的问题，造成无法连接及浏览互联网的问题 , where resolution requires a manual set the DNS Server IP address to 192.168.131.254. ，决议要求手动设置DNS服务器的IP地址192.168.131.254 。

IMPORTANT : This is a machine translated page which is provided "as is" without warranty. 重要说明 ：这是一个机器翻译网页是“按原样”提供的担保。 Machine translation may be difficult to understand.机器翻译可能很难理解。 Please refer to请参阅 original English article英文原版的文章 whenever possible.只要有可能。

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