POST http://pink.bbspink.com/test/bbs.cgi HTTP/1.0
Referer: http://pink.bbspink.com/ascii2d/index2.html
Cookie: NAME; MAIL; PON=（消した）
Host: pink.bbspink.com
User-Agent: Monazilla/1.00 kage/0.99.1.1066 (1000)
Connection: close
Pragma: no-cache
Content-Length: 476

+squidのCache-Control (以外のvia等proxy固有情報なし) で書けてる