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紧急！！

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发表于 2012-6-20 09:48 PM |只看该作者 |倒序浏览

为什么有些网站会上不到，the page is not available.....有些网站上到，网络没问题...到底是什么问题？？？

Available , 网络 , 网站

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auo5

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发表于 2012-6-20 09:59 PM |只看该作者

本帖最后由 auo5 于 2012-6-20 10:01 PM 编辑

我也有同样的问题

This web page is not available
The server at www.facebook.com can't be found because the DNS look-up failed. DNS is the network service that translates a website's name to its Internet address. This error is most often caused by having no connection to the Internet or a misconfigured network. It can also be caused by an unresponsive DNS server or a firewall preventing Google Chrome from accessing the network.
Here are some suggestions:
Reload this web page later.
Check your Internet connection. Reboot any routers, modems or other network devices that you may be using.
Check your DNS settings. Contact your network administrator if you're not sure what this means.
Try disabling network prediction by following these steps: Go to Spanner menu > Settings > + Show advanced settings and deselect " Predict network actions to improve page load performance." If this does not resolve the issue, we recommend selecting this option again for improved performance.
Add Google Chrome as a permitted programme in your firewall or antivirus software's settings. If it is already a permitted programme, try deleting it from the list of permitted programmes and adding it again.
If you use a proxy server, check your proxy settings or contact your network administrator to make sure that the proxy server is working. If you don't believe you should be using a proxy server, adjust your proxy settings: Go to the spanner menu > Settings > + Show advanced settings > Change proxy settings... > LAN Settings and deselect the "Use a proxy server for your LAN" checkbox.