hggate.hachigamenet.ne.jp を全鯖で規制。

DoS攻撃による２ちゃんねるに対する迷惑行為（サーバ過負荷）。

・攻撃対象URL
http://life7.2ch.net/test/read.cgi/utu/1121909477/l50

・参照
http://aa5.2ch.net/test/read.cgi/nanmin/1146136110/36-48
#異常報告〜ログ開示

・ログ (apache)
http://qb6.2ch.net/_sec2ch/2006/04/life7-20060427.txt
61.7.3.94 [27/Apr/2006:07:17:20 -0700] "POST /test/bbs.cgi HTTP/1.1" 70007 339 "http://life7.2ch.net/test/read.cgi/utu/1121909477/l50" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)"
61.7.3.94 [27/Apr/2006:07:17:22 -0700] "POST /test/bbs.cgi HTTP/1.1" 70007 339 "http://life7.2ch.net/test/read.cgi/utu/1121909477/l50" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)"
61.7.3.94 [27/Apr/2006:07:17:24 -0700] "POST /test/bbs.cgi HTTP/1.1" 70007 339 "http://life7.2ch.net/test/read.cgi/utu/1121909477/l50" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)"
61.7.3.94 [27/Apr/2006:07:17:28 -0700] "POST /test/bbs.cgi HTTP/1.1" 70007 339 "http://life7.2ch.net/test/read.cgi/utu/1121909477/l50" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)"
61.7.3.94 [27/Apr/2006:07:17:30 -0700] "POST /test/bbs.cgi HTTP/1.1" 70007 339 "http://life7.2ch.net/test/read.cgi/utu/1121909477/l50" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)"
61.7.3.94 [27/Apr/2006:07:17:32 -0700] "POST /test/bbs.cgi HTTP/1.1" 70007 339 "http://life7.2ch.net/test/read.cgi/utu/1121909477/l50" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)"
61.7.3.94 [27/Apr/2006:07:17:42 -0700] "POST /test/bbs.cgi HTTP/1.1" 70007 339 "http://life7.2ch.net/test/read.cgi/utu/1121909477/l50" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)"
61.7.3.94 [27/Apr/2006:07:17:50 -0700] "POST /test/bbs.cgi HTTP/1.1" 70007 339 "http://life7.2ch.net/test/read.cgi/utu/1121909477/l50" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)"
61.7.3.94 [27/Apr/2006:07:17:54 -0700] "POST /test/bbs.cgi HTTP/1.1" 70007 339 "http://life7.2ch.net/test/read.cgi/utu/1121909477/l50" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)"
61.7.3.94 [27/Apr/2006:07:18:19 -0700] "POST /test/bbs.cgi HTTP/1.1" 70007 339 "http://life7.2ch.net/test/read.cgi/utu/1121909477/l50" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)
ほか多数。

・ログ (error)
http://qb6.2ch.net/_sec2ch/2006/04/life7-20060427-2.txt
[Thu Apr 27 07:22:38 2006] [error] [client 61.7.3.94] Premature end of script headers: bbs.cgi, referer: http://life7.2ch.net/test/read.cgi/utu/1121909477/l50
[Thu Apr 27 07:23:01 2006] [error] [client 61.7.3.94] Premature end of script headers: bbs.cgi, referer: http://life7.2ch.net/test/read.cgi/utu/1121909477/l50

備考
この規制は発動していません。