مشكله في السيرفر وهي Internal Server Error اتمنى الدخول للاهميه القصوى رجاءا

السلام عليكم
الموضوع باين من عنوانه والاخطاء والمصدر موثوق هو جوجل هي
500 error
406 error
401 error
403 error
401 error

وقمت بااستدعاء الامر هذا
grep "Oct 01" /etc/httpd/logs/error_log |grep -v "File does not exist" |tail -50


وخرج لي هذا
[Sat Oct 01 21:01:29 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 21:06:29 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 21:11:31 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 21:13:47 2011] [error] [client 109.70.68.226] (70007)The timeout specified has expired: ap_content_length_filter: apr_bucket_read() failed, referer: http://http://www.xxx.com/vb/showthr...?t=3336&page=4
[Sat Oct 01 21:16:32 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 21:21:33 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 21:25:57 2011] [error] [client 220.181.108.146] client denied by server configuration: /usr/local/apache/htdocs/robots.txt
[Sat Oct 01 21:26:34 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 21:31:24 2011] [error] [client 109.224.43.194] (70007)The timeout specified has expired: ap_content_length_filter: apr_bucket_read() failed, referer: http://http://www.xxx.com/vb/online....e&pp=20&page=1
[Sat Oct 01 21:31:35 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 21:36:36 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 21:41:37 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 21:42:01 2011] [error] [client 109.224.43.194] (70007)The timeout specified has expired: ap_content_length_filter: apr_bucket_read() failed, referer: http://http://www.xxx.com/vb/member.php?u=99
[Sat Oct 01 21:46:08 2011] [error] [client 93.173.58.116] ModSecurity: Rule 95a6328 [id "-"][file "/usr/local/apache/conf/modsec2.user.conf"][line "91"] - Execution error - PCRE limits exceeded (-8): (null). [hostname "http://www.xxx.com"] [uri "/vb/register.php"] [unique_id "Todf8LiazX0AAAzTHHwAAAAG"]
[Sat Oct 01 21:46:38 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 21:51:39 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 21:53:21 2011] [error] [client 109.224.40.172] (70007)The timeout specified has expired: ap_content_length_filter: apr_bucket_read() failed, referer: http://http://www.xxx.com/vb/login.p...fd77ca6beec80f
[Sat Oct 01 21:56:40 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 22:01:41 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 22:03:32 2011] [notice] Graceful restart requested, doing restart
[Sat Oct 01 22:03:33 2011] [notice] Apache/2.2.17 (Unix) mod_ssl/2.2.17 OpenSSL/0.9.8e-fips-rhel5 mod_bwlimited/1.4 Secured By http://www.xxx.com configured -- resuming normal operations
[Sat Oct 01 22:06:42 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 22:11:43 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 22:16:44 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 22:21:45 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 22:26:46 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 22:31:47 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 22:32:08 2011] [error] [client 109.224.40.172] (70007)The timeout specified has expired: ap_content_length_filter: apr_bucket_read() failed, referer: http://http://www.xxx.comvb/index.php
[Sat Oct 01 22:36:48 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 22:41:49 2011] [error] [client 109.224.40.172] (70007)The timeout specified has expired: ap_content_length_filter: apr_bucket_read() failed, referer: http://http://www.xxx.com/vb/forumdisplay.php?f=69
[Sat Oct 01 22:41:50 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 22:46:50 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 22:51:51 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 22:51:51 2011] [error] [client 109.224.43.194] (70007)The timeout specified has expired: ap_content_length_filter: apr_bucket_read() failed, referer: http://http://www.xxx.com/vb/showthr...t=2649&page=13
[Sat Oct 01 22:56:52 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 23:01:53 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 23:04:32 2011] [error] [client 109.224.43.194] (70007)The timeout specified has expired: ap_content_length_filter: apr_bucket_read() failed, referer: http://http://www.xxx.com/vb/index.php
[Sat Oct 01 23:06:54 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 23:11:56 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 23:16:56 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 23:21:57 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 23:26:58 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 23:31:59 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 23:37:00 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 23:42:01 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 23:47:02 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 23:48:37 2011] [error] [client 109.224.12.230] (70007)The timeout specified has expired: ap_content_length_filter: apr_bucket_read() failed, referer: http://http://www.xxx.com/vb/member.php?u=115



[Sat Oct 01 23:52:03 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/
[Sat Oct 01 23:52:33 2011] [error] [client 109.224.12.230] (70007)The timeout specified has expired: ap_content_length_filter: apr_bucket_read() failed, referer: http://http://www.xxx.com/vb/showthread.php?t=1429
[Sat Oct 01 23:57:04 2011] [error] [client 127.0.0.1] client denied by server configuration: /usr/local/apache/htdocs/


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