Rubygems 捆绑程序无法获取json 1.6.5

我正在尝试在生产机器中捆绑我的应用程序的gems，但今天始终失败，并显示以下错误消息：

Gem::RemoteFetcher::FetchError: too many connection resets (http://cachefly.mirrors.rubygems.org/gems/json-1.6.5.gem)

---

bundle试图从一个向下的镜像而不是主网站获取信息有什么原因吗？我仍然可以从

http://rubygems.org/gems/json-1.6.5.gem

rubygems.org重定向该请求。这与bundler无关

$ wget  http://rubygems.org/gems/json-1.6.5.gem
--2012-05-08 00:09:44--  http://rubygems.org/gems/json-1.6.5.gem
Resolving rubygems.org... 204.232.149.26, 204.232.149.25
Connecting to rubygems.org|204.232.149.26|:80... connected.
HTTP request sent, awaiting response... 302 Moved Temporarily
Location: http://cachefly.mirrors.rubygems.org/gems/json-1.6.5.gem [following]
--2012-05-08 00:09:44--  http://cachefly.mirrors.rubygems.org/gems/json-1.6.5.gem
Resolving cachefly.mirrors.rubygems.org... 205.234.175.175
Connecting to cachefly.mirrors.rubygems.org|205.234.175.175|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 424960 (415K) [application/octet-stream]
Saving to: `json-1.6.5.gem'

100%[======================================>] 424,960     2.38M/s   in 0.2s    

2012-05-08 00:09:45 (2.38 MB/s) - `json-1.6.5.gem' saved [424960/424960]

---

有趣的是：我来自越南，当我尝试下载时，我得到了这样的信息：`3%[====>]13340--.-K/s eta 25m 37s`。下载永远不会完成。登录到美国的服务器上，我可以很快下载（就像你上面做的那样）。嗯。。重新启动我的路由器解决了这个问题。有点奇怪。谢谢你的回答。