502 Proxy Error

はてなのサーバさんが、こんなお返事を。

Proxy Error

The proxy server received an invalid
response from an upstream server.

The proxy server could not handle the request POST /akiragi/edit.

Reason: Error reading from remote server

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Apache/2.0.40 Server at d.hatena.ne.jp Port 80

引用の中に無茶なのいっぱい突っ込んでみたけど、意外にちゃんと見えるのね。