www.umlchina.com登陆一问

[njaboo]

我是教育网内，登陆umlchina总是出现如下界面


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Not Acceptable
An appropriate representation of the requested resource / could not be found on this server.
Available variants:

index.html.ca , type text/html, language ca
index.html.cz , type text/html, language cz
index.html.de , type text/html, language de
index.html.dk , type text/html, language da
index.html.ee , type text/html, language et
index.html.en , type text/html, language en
index.html.es , type text/html, language es
index.html.fr , type text/html, language fr
index.html.it , type text/html, language it
index.html.ja.jis , type text/html, language ja, charset iso-2022-jp
index.html.lu , type text/html, language ltz
index.html.nl , type text/html, language nl
index.html.po.iso-pl , type text/html, language pl, charset iso-8859-2
index.html.pt , type text/html, language pt
index.html.pt-br , type text/html, language pt-br
index.html.se , type text/html, language sv

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Apache/1.3.12 Server at 211.99.199.78 Port 80

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不知为什么

[dbbdggdbbdgg]

我前几天去北大的时候也在学生宿舍试过，上不了，不知道为什么教育网要封这个还是别的原因？