请教关于网盘的问题

问题描述：

我申请了一个6G的网络硬盘，是www.uploadingit.com的，它的最大文件限制是300M，但是为什么我上传3M的东西都会出错，要不就是显示当前页面不可用，请哪位前辈告诉我是怎么回事啊，小弟没积分给各位，只是想说辛苦大家了，谢谢！
补充一下，我上的是校园网，会不会这个有关系啊？
以下是错误信息：
ERROR
The requested URL could not be retrieved

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While trying to retrieve the URL: http://wp.mail.163.com/netfolder/servlet/nfapp/PostFile

The following error was encountered:

The request or reply is too large.
If you are making a POST or PUT request, then your request body (the thing you are trying to upload) is too large. If you are making a GET request, then the reply body (what you are trying to download) is too large. These limits have been established by the Internet Service Provider who operates this cache. Please contact them directly if you feel this is an error.

Your cache administrator is webmaster.

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Generated Tue, 14 Nov 2006 14:06:33 GMT by ps5.zsu.edu.cn (squid/2.5.STABLE3)

问题解答：

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