Redmine

i install redmine by bitnami tool ,and it run normally for months.
but it face problem after my server hacked!!!

i can visit the homepage, but when i click the url of redmine. it return  Service Unavailable!
there are some  apache error and logs  please help me . thanks a lot! 
my redmine version is 2.3.3-1

**************************apache error ****************
[Wed Jan 22 19:42:44.453825 2014] [proxy_http:error] [pid 3752:tid 1084] [client 14.107.61.157:42157] AH01114: HTTP: failed to make connection to backend: 127.0.0.1, referer: http://***.155.179.***:8000/
[Wed Jan 22 19:52:01.156402 2014] [proxy:error] [pid 3752:tid 1076] (OS 10061)由于目标计算机积极拒绝，无法连接。 : AH00957: HTTP: attempt to connect to 127.0.0.1:3002 (127.0.0.1) failed
[Wed Jan 22 19:52:01.156402 2014] [proxy:error] [pid 3752:tid 1076] AH00959: ap_proxy_connect_backend disabling worker for (127.0.0.1) for 60s

**************************apache conf （after del the annotation word） **************************

ServerRoot "C:/BitNami/redmine23/apache2"

Listen 8000

LoadModule access_compat_module modules/mod_access_compat.so
LoadModule actions_module modules/mod_actions.so
LoadModule alias_module modules/mod_alias.so
LoadModule allowmethods_module modules/mod_allowmethods.so
LoadModule asis_module modules/mod_asis.so
LoadModule auth_basic_module modules/mod_auth_basic.so
#LoadModule auth_digest_module modules/mod_auth_digest.so
#LoadModule auth_form_module modules/mod_auth_form.so
#LoadModule authn_anon_module modules/mod_authn_anon.so
LoadModule authn_core_module modules/mod_authn_core.so
#LoadModule authn_dbd_module modules/mod_authn_dbd.so
#LoadModule authn_dbm_module modules/mod_authn_dbm.so
LoadModule authn_file_module modules/mod_authn_file.so
#LoadModule authn_socache_module modules/mod_authn_socache.so
#LoadModule authnz_ldap_module modules/mod_authnz_ldap.so
LoadModule authz_core_module modules/mod_authz_core.so
#LoadModule authz_dbd_module modules/mod_authz_dbd.so
#LoadModule authz_dbm_module modules/mod_authz_dbm.so
LoadModule authz_groupfile_module modules/mod_authz_groupfile.so
LoadModule authz_host_module modules/mod_authz_host.so
#LoadModule authz_owner_module modules/mod_authz_owner.so
LoadModule authz_user_module modules/mod_authz_user.so
LoadModule autoindex_module modules/mod_autoindex.so
#LoadModule buffer_module modules/mod_buffer.so
#LoadModule cache_module modules/mod_cache.so
#LoadModule cache_disk_module modules/mod_cache_disk.so
#LoadModule cache_socache_module modules/mod_cache_socache.so
#LoadModule cern_meta_module modules/mod_cern_meta.so
LoadModule cgi_module modules/mod_cgi.so
#LoadModule charset_lite_module modules/mod_charset_lite.so
#LoadModule data_module modules/mod_data.so
LoadModule dav_module modules/mod_dav.so
LoadModule dav_fs_module modules/mod_dav_fs.so
#LoadModule dav_lock_module modules/mod_dav_lock.so
#LoadModule dbd_module modules/mod_dbd.so
LoadModule deflate_module modules/mod_deflate.so
LoadModule dir_module modules/mod_dir.so
#LoadModule dumpio_module modules/mod_dumpio.so
LoadModule env_module modules/mod_env.so
#LoadModule expires_module modules/mod_expires.so
#LoadModule ext_filter_module modules/mod_ext_filter.so
#LoadModule file_cache_module modules/mod_file_cache.so
LoadModule filter_module modules/mod_filter.so
LoadModule headers_module modules/mod_headers.so
#LoadModule heartbeat_module modules/mod_heartbeat.so
#LoadModule heartmonitor_module modules/mod_heartmonitor.so
#LoadModule ident_module modules/mod_ident.so
#LoadModule imagemap_module modules/mod_imagemap.so
LoadModule include_module modules/mod_include.so
#LoadModule info_module modules/mod_info.so
LoadModule isapi_module modules/mod_isapi.so
LoadModule lbmethod_bybusyness_module modules/mod_lbmethod_bybusyness.so
LoadModule lbmethod_byrequests_module modules/mod_lbmethod_byrequests.so
#LoadModule lbmethod_bytraffic_module modules/mod_lbmethod_bytraffic.so
#LoadModule lbmethod_heartbeat_module modules/mod_lbmethod_heartbeat.so
#LoadModule ldap_module modules/mod_ldap.so
#LoadModule logio_module modules/mod_logio.so
LoadModule log_config_module modules/mod_log_config.so
#LoadModule log_debug_module modules/mod_log_debug.so
#LoadModule log_forensic_module modules/mod_log_forensic.so
#LoadModule lua_module modules/mod_lua.so
#LoadModule macro_module modules/mod_macro.so
LoadModule mime_module modules/mod_mime.so
#LoadModule mime_magic_module modules/mod_mime_magic.so
LoadModule negotiation_module modules/mod_negotiation.so
LoadModule proxy_module modules/mod_proxy.so
LoadModule proxy_ajp_module modules/mod_proxy_ajp.so
LoadModule proxy_balancer_module modules/mod_proxy_balancer.so
LoadModule proxy_connect_module modules/mod_proxy_connect.so
#LoadModule proxy_express_module modules/mod_proxy_express.so
#LoadModule proxy_fcgi_module modules/mod_proxy_fcgi.so
LoadModule proxy_ftp_module modules/mod_proxy_ftp.so
#LoadModule proxy_html_module modules/mod_proxy_html.so
LoadModule proxy_http_module modules/mod_proxy_http.so
#LoadModule proxy_scgi_module modules/mod_proxy_scgi.so
#LoadModule proxy_wstunnel_module modules/mod_proxy_wstunnel.so
#LoadModule ratelimit_module modules/mod_ratelimit.so
#LoadModule reflector_module modules/mod_reflector.so
#LoadModule remoteip_module modules/mod_remoteip.so
#LoadModule request_module modules/mod_request.so
#LoadModule reqtimeout_module modules/mod_reqtimeout.so
LoadModule rewrite_module modules/mod_rewrite.so
#LoadModule sed_module modules/mod_sed.so
#LoadModule session_module modules/mod_session.so
#LoadModule session_cookie_module modules/mod_session_cookie.so
#LoadModule session_crypto_module modules/mod_session_crypto.so
#LoadModule session_dbd_module modules/mod_session_dbd.so
LoadModule setenvif_module modules/mod_setenvif.so
#LoadModule slotmem_plain_module modules/mod_slotmem_plain.so
LoadModule slotmem_shm_module modules/mod_slotmem_shm.so
#LoadModule socache_dbm_module modules/mod_socache_dbm.so
#LoadModule socache_memcache_module modules/mod_socache_memcache.so
LoadModule socache_shmcb_module modules/mod_socache_shmcb.so
#LoadModule speling_module modules/mod_speling.so
LoadModule ssl_module modules/mod_ssl.so
LoadModule dav_svn_module modules/mod_dav_svn.so
LoadModule authz_svn_module modules/mod_authz_svn.so
#LoadModule status_module modules/mod_status.so
#LoadModule substitute_module modules/mod_substitute.so
#LoadModule unique_id_module modules/mod_unique_id.so
#LoadModule userdir_module modules/mod_userdir.so
#LoadModule usertrack_module modules/mod_usertrack.so
LoadModule version_module modules/mod_version.so
#LoadModule vhost_alias_module modules/mod_vhost_alias.so
#LoadModule watchdog_module modules/mod_watchdog.so
#LoadModule xml2enc_module modules/mod_xml2enc.so

<IfModule unixd_module>

#
User daemon
Group daemon

</IfModule>

ServerAdmin admin@example.com

ServerName localhost:8000

<Directory />
AllowOverride none
Require all denied
</Directory>

DocumentRoot "C:/BitNami/redmine23/apache2/htdocs"
<Directory "C:/BitNami/redmine23/apache2/htdocs">

Options Indexes FollowSymLinks

AllowOverride None

Require all granted
</Directory>

<IfModule dir_module>
DirectoryIndex index.html index.php
</IfModule>

<Files ".ht*">
Require all denied
</Files>

ErrorLog "logs/error.log"

LogLevel warn

<IfModule log_config_module>

LogFormat "%h l %u %t \"%r\" %>s %b \"{Referer}i\" \"%{User-Agent}i\"" combined
    LogFormat "%h %l %u %t \"%r\" %>s %b" common

<IfModule logio_module>
  # You need to enable mod_logio.c to use I and %O
      LogFormat "%h %l %u %t \"%r\" %>s %b \"{Referer}i\" \"%{User-Agent}i\" %I %O" combinedio
    </IfModule>

CustomLog "logs/access.log" common

#CustomLog "logs/access.log" combined
</IfModule>

<IfModule alias_module>

ScriptAlias /cgi-bin/ "C:/BitNami/redmine23/apache2/cgi-bin/"

</IfModule>

<IfModule cgid_module> # # ScriptSock: On threaded servers, designate the path to the UNIX # socket used to communicate with the CGI daemon of mod_cgid. #
#Scriptsock cgisock
</IfModule>

#

1. "C:/BitNami/redmine23/apache2/cgi-bin" should be changed to whatever your ScriptAliased
2. CGI directory exists, if you have that configured. #
   <Directory "C:/BitNami/redmine23/apache2/cgi-bin">
   AllowOverride None
   Options None
   Require all granted
   </Directory>

<IfModule mime_module>

TypesConfig conf/mime.types

AddType application/x-compress .Z
    AddType application/x-gzip .gz .tgz

</IfModule>

<IfModule proxy_html_module>
Include conf/extra/proxy-html.conf
</IfModule>

<IfModule ssl_module>
SSLRandomSeed startup builtin
SSLRandomSeed connect builtin
</IfModule>

AcceptFilter http none
AcceptFilter https none

1. The following lines prevent .user.ini PHP settings files from being viewed by Web clients.
   <Files ".user.ini">

<IfVersion < 2.3 >
Order allow,deny
Deny from all
</IfVersion>
<IfVersion >= 2.3>
Require all denied
</IfVersion>

</Files>

1. Security
   ServerSignature Off
   ServerTokens Prod

Include "C:\BitNami\redmine23/apache2/conf/ssi.conf"
Include "conf/deflate.conf"
Include "C:/BitNami/redmine23/apache2/conf/bitnami/bitnami.conf"

LoadFile "C:/BitNami/REDMIN~1/php/libpq.dll"
LoadModule php5_module "C:/BitNami/REDMIN~1/php/php5apache2_4.dll"
AddType application/x-httpd-php .php
PHPIniDir "C:/BitNami/redmine23/php"

***********************************apache conf end************
BY dazhong
MAIL:hds1989824@163.com
thank you !