如果你想要一个硬件解决方案，Netgear有一系列便宜的(50美元左右)交换机来限制带宽。Netgear Prosafe GS105E和类似的交换机值得研究。

我的作品使用了这个工具，看起来还不错: http://www.dallaway.com/sloppy/

祝你好运。

如果你在为Windows Phone开发时需要模拟网络连接质量，你可以尝试一下Visual Studio内置的名为模拟仪表板的工具(更多详细信息请访问http://msdn.microsoft.com/en-us/library/windowsphone/develop/jj206952(v=vs.105).aspx):)

You can use the Simulation Dashboard in Visual Studio to test your app for these connection problems, and to help prevent users from encountering scenarios like the following: High-resolution music or videos stutter or freeze while streaming, or take a long time to download over a low-bandwidth connection. Calls to a web service fail with a timeout. The app crashes when no network is available. Data transfer does not resume when the network connection is lost and then restored. The user’s battery is drained by a streaming app that uses the network inefficiently. Mapping the user’s route is interrupted in a navigation app. ... In Visual Studio, on the Tools menu, open Simulation Dashboard. Find the network simulation section of the dashboard and check the Enable Network Simulation check box.

如果你想要一个硬件解决方案，Netgear有一系列便宜的(50美元左右)交换机来限制带宽。Netgear Prosafe GS105E和类似的交换机值得研究。

一个简单的mac GUI程序是

https://www.macupdate.com/app/mac/28072/entonnoir/可以限制速度

我已经成功地使用TMnetSim(页面底部，在“其他工具”下-链接显示类似于“ZIP: TMnetSim网络模拟器2.4 32位(600KB)”

它不仅仅适用于网站——你可以减慢任何TCP端口的连接。我用它来模拟一个缓慢的SQL Server(端口1433)。