I installed Apache 2.4.6 on CentOS 7.6 x86_64 but my website most of time show me below error:
Code: Select all
Service Unavailable
The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later.
Code: Select all
# cat error_log
[Sun Jan 06 03:30:01.527023 2019] [auth_digest:notice] [pid 22045] AH01757: generating secret for digest authentication ...
[Sun Jan 06 03:30:01.530130 2019] [lbmethod_heartbeat:notice] [pid 22045] AH02282: No slotmem from mod_heartmonitor
[Sun Jan 06 03:30:01.641250 2019] [:error] [pid 22045] SecServerSignature: original signature too short. Please set ServerTokens to Full.
[Sun Jan 06 03:30:01.641360 2019] [mpm_prefork:notice] [pid 22045] AH00163: Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips Microsoft_IIS_8 configured -- resuming normal operations
[Sun Jan 06 03:30:01.641368 2019] [core:notice] [pid 22045] AH00094: Command line: '/usr/sbin/httpd -D FOREGROUND'
[Sun Jan 06 11:23:46.157369 2019] [:error] [pid 22960] [client 172.21.50.9:51758] PHP Fatal error: Uncaught Error: Call to undefined function mb_list_encodings() in /var/www/html/wp-includes/SimplePie/Misc.php:356\nStack trace:\n#0 /var/www/html/wp-includes/SimplePie/Misc.php(316): SimplePie_Misc::change_encoding_mbstring('<?xml version="...', 'UTF-8', 'UTF-8')\n#1 /var/www/html/wp-includes/SimplePie/Registry.php(222): SimplePie_Misc::change_encoding('<?xml version="...', 'UTF-8', 'UTF-8')\n#2 /var/www/html/wp-includes/class-simplepie.php(1379): SimplePie_Registry->call('Misc', 'change_encoding', Array)\n#3 /var/www/html/wp-includes/feed.php(703): SimplePie->init()\n#4 /var/www/html/wp-includes/widgets.php(1401): fetch_feed('http://wp-persi...')\n#5 /var/www/html/wp-admin/includes/dashboard.php(1371): wp_widget_rss_output('http://wp-persi...', Array)\n#6 /var/www/html/wp-admin/includes/dashboard.php(999): wp_dashboard_primary_output('dashboard_prima...', Array)\n#7 /var/www/html/wp-admin/includes/dashboard.php(1355): wp_dashboard_cached_rss_widget('dashboard_prima...', 'wp_dashboard_pr...', Array)\n#8 /var/www/html/ in /var/www/html/wp-includes/SimplePie/Misc.php on line 356, referer: https://www.example.com/wp-admin/
[Sun Jan 06 11:25:08.255740 2019] [:error] [pid 5259] [client 172.21.50.9:51796] PHP Fatal error: Uncaught Error: Call to undefined function mb_list_encodings() in /var/www/html/wp-includes/SimplePie/Misc.php:356\nStack trace:\n#0 /var/www/html/wp-includes/SimplePie/Misc.php(316): SimplePie_Misc::change_encoding_mbstring('<?xml version="...', 'UTF-8', 'UTF-8')\n#1 /var/www/html/wp-includes/SimplePie/Registry.php(222): SimplePie_Misc::change_encoding('<?xml version="...', 'UTF-8', 'UTF-8')\n#2 /var/www/html/wp-includes/class-simplepie.php(1379): SimplePie_Registry->call('Misc', 'change_encoding', Array)\n#3 /var/www/html/wp-includes/feed.php(703): SimplePie->init()\n#4 /var/www/html/wp-includes/widgets.php(1401): fetch_feed('http://wp-persi...')\n#5 /var/www/html/wp-admin/includes/dashboard.php(1371): wp_widget_rss_output('http://wp-persi...', Array)\n#6 /var/www/html/wp-admin/includes/dashboard.php(999): wp_dashboard_primary_output('dashboard_prima...', Array)\n#7 /var/www/html/wp-admin/includes/dashboard.php(1355): wp_dashboard_cached_rss_widget('dashboard_prima...', 'wp_dashboard_pr...', Array)\n#8 /var/www/html/ in /var/www/html/wp-includes/SimplePie/Misc.php on line 356, referer: https://www.example.com/wp-admin/index.php
[Sun Jan 06 15:55:02.949152 2019] [:error] [pid 22962] [client 172.21.50.63:54436] client denied by server configuration: /var/www/html/wp-content/uploads/2017/12/4-324x160.jpg, referer: https://www.example.com/
[Sun Jan 06 15:55:02.952779 2019] [:error] [pid 22962] [client 172.21.50.63:54436] client denied by server configuration: /var/www/html/wp-content/uploads/2017/12/2-324x160.jpg, referer: https://www.example.com/
[Sun Jan 06 15:55:02.957902 2019] [:error] [pid 22962] [client 172.21.50.63:54436] client denied by server configuration: /var/www/html/wp-content/uploads/2017/12/11-324x160.jpg, referer: https://www.example.com/
[Sun Jan 06 15:55:02.961181 2019] [:error] [pid 22962] [client 172.21.50.63:54436] client denied by server configuration: /var/www/html/wp-content/uploads/2017/12/10-324x160.jpg, referer: https://www.example.com/
[Sun Jan 06 15:55:02.963797 2019] [:error] [pid 22962] [client 172.21.50.63:54436] client denied by server configuration: /var/www/html/wp-content/uploads/2017/12/9-324x160.jpg, referer: https://www.example.com/
[Sun Jan 06 15:55:02.967502 2019] [:error] [pid 22962] [client 172.21.50.63:54436] client denied by server configuration: /var/www/html/wp-content/uploads/2017/12/3-100x70.jpg, referer: https://www.example.com/
[Sun Jan 06 15:55:02.971372 2019] [:error] [pid 22962] [client 172.21.50.63:54436] client denied by server configuration: /var/www/html/wp-includes/js/wp-emoji-release.min.js, referer: https://www.example.com/
[Sun Jan 06 15:55:02.981197 2019] [:error] [pid 22962] [client 172.21.50.63:54436] client denied by server configuration: /var/www/html/wp-content/themes/Newspaper-child/fonts/woff2/IRANSansWeb.woff2, referer: https://www.example.com/
[Sun Jan 06 15:55:03.307642 2019] [:error] [pid 22962] [client 172.21.50.63:54436] client denied by server configuration: /var/www/html/wp-content/uploads/2017/12/2-324x160.jpg, referer: https://www.example.com/
[Sun Jan 06 15:55:03.310878 2019] [:error] [pid 22962] [client 172.21.50.63:54436] client denied by server configuration: /var/www/html/wp-content/uploads/2017/12/9-324x160.jpg, referer: https://www.example.com/
[Sun Jan 06 15:55:03.325724 2019] [:error] [pid 22962] [client 172.21.50.63:54436] client denied by server configuration: /var/www/html/wp-content/uploads/2017/12/8.jpg, referer: https://www.example.com/
[Sun Jan 06 15:55:03.349797 2019] [:error] [pid 22962] [client 172.21.50.63:54436] client denied by server configuration: /var/www/html/wp-content/themes/Newspaper-child/fonts/woff2/IRANSansWeb_Light.woff2, referer: https://www.example.com/
[Sun Jan 06 15:55:03.626849 2019] [:error] [pid 22962] [client 172.21.50.63:54436] client denied by server configuration: /var/www/html/wp-content/themes/Newspaper-child/fonts/woff/IRANSansWeb_Light.woff, referer: https://www.example.com/
[Sun Jan 06 15:55:03.729859 2019] [:error] [pid 22962] [client 172.21.50.63:54436] client denied by server configuration: /var/www/html/wp-content/themes/Newspaper-child/fonts/ttf/IRANSansWeb_Light.ttf, referer: https://www.example.com/
[Sun Jan 06 15:55:04.011275 2019] [:error] [pid 22962] [client 172.21.50.63:54436] client denied by server configuration: /var/www/html/wp-content/uploads/2018/12/cropped-icone-2-192x192.png, referer: https://www.example.com/
[Sun Jan 06 15:55:04.020475 2019] [:error] [pid 22962] [client 172.21.50.63:54436] client denied by server configuration: /var/www/html/wp-content/uploads/2018/12/cropped-icone-2-32x32.png, referer: https://www.example.com/
[Sun Jan 06 15:55:04.027135 2019] [:error] [pid 22962] [client 172.21.50.63:54436] client denied by server configuration: /var/www/html/wp-content/uploads/2018/12/icone-2-300x300.png, referer: https://www.example.com/
[Sun Jan 06 15:55:07.770702 2019] [:error] [pid 22962] [client 172.21.50.63:54436] client denied by server configuration: /var/www/html/, referer: https://www.example.com/
[Sun Jan 06 15:55:07.787558 2019] [:error] [pid 22962] [client 172.21.50.63:54436] client denied by server configuration: /usr/share/httpd/noindex/css/bootstrap.min.css, referer: https://www.example.com/?cat=16
[Sun Jan 06 15:55:07.791522 2019] [:error] [pid 22962] [client 172.21.50.63:54436] client denied by server configuration: /usr/share/httpd/noindex/images/apache_pb.gif, referer: https://www.example.com/?cat=16
[Sun Jan 06 15:55:07.823787 2019] [:error] [pid 22962] [client 172.21.50.63:54436] client denied by server configuration: /var/www/html/noindex, referer: https://www.example.com/noindex/css/open-sans.css
[Sun Jan 06 15:55:07.880971 2019] [:error] [pid 22962] [client 172.21.50.63:54436] client denied by server configuration: /var/www/html/noindex, referer: https://www.example.com/noindex/css/open-sans.css
[Mon Jan 07 15:08:01.971234 2019] [mpm_prefork:notice] [pid 22045] AH00170: caught SIGWINCH, shutting down gracefully
[Mon Jan 07 15:08:10.115120 2019] [core:notice] [pid 20828] SELinux policy enabled; httpd running as context system_u:system_r:httpd_t:s0
[Mon Jan 07 15:08:10.119654 2019] [suexec:notice] [pid 20828] AH01232: suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
[Mon Jan 07 15:08:10.119714 2019] [:error] [pid 20828] SecServerSignature: original signature too short. Please set ServerTokens to Full.
[Mon Jan 07 15:08:10.119721 2019] [:notice] [pid 20828] ModSecurity for Apache/2.9.2 (http://www.modsecurity.org/) configured.
[Mon Jan 07 15:08:10.119725 2019] [:notice] [pid 20828] ModSecurity: APR compiled version="1.4.8"; loaded version="1.4.8"
[Mon Jan 07 15:08:10.119730 2019] [:notice] [pid 20828] ModSecurity: PCRE compiled version="8.32 "; loaded version="8.32 2012-11-30"
[Mon Jan 07 15:08:10.119736 2019] [:notice] [pid 20828] ModSecurity: LUA compiled version="Lua 5.1"
[Mon Jan 07 15:08:10.119739 2019] [:notice] [pid 20828] ModSecurity: LIBXML compiled version="2.9.1"
[Mon Jan 07 15:08:10.119741 2019] [:notice] [pid 20828] ModSecurity: Original server signature: Apache
[Mon Jan 07 15:08:10.119744 2019] [:notice] [pid 20828] ModSecurity: Status engine is currently disabled, enable it by set SecStatusEngine to On.
[Mon Jan 07 15:08:10.127964 2019] [so:warn] [pid 20828] AH01574: module deflate_module is already loaded, skipping
[Mon Jan 07 15:08:10.127986 2019] [so:warn] [pid 20828] AH01574: module deflate_module is already loaded, skipping
[Mon Jan 07 15:08:10.131229 2019] [so:warn] [pid 20828] AH01574: module deflate_module is already loaded, skipping
[Mon Jan 07 15:08:10.132128 2019] [so:warn] [pid 20828] AH01574: module headers_module is already loaded, skipping
[Mon Jan 07 15:08:10.141239 2019] [so:warn] [pid 20828] AH01574: module ssl_module is already loaded, skipping
[Mon Jan 07 15:08:10.182192 2019] [auth_digest:notice] [pid 20828] AH01757: generating secret for digest authentication ...
[Mon Jan 07 15:08:10.185929 2019] [lbmethod_heartbeat:notice] [pid 20828] AH02282: No slotmem from mod_heartmonitor
[Mon Jan 07 15:08:10.228644 2019] [:error] [pid 20828] SecServerSignature: original signature too short. Please set ServerTokens to Full.
[Mon Jan 07 15:08:10.235498 2019] [mpm_prefork:notice] [pid 20828] AH00163: Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips Microsoft_IIS_8 configured -- resuming normal operations
[Mon Jan 07 15:08:10.235542 2019] [core:notice] [pid 20828] AH00094: Command line: '/usr/sbin/httpd -D FOREGROUND'
[Mon Jan 07 15:14:52.186917 2019] [mpm_prefork:notice] [pid 20828] AH00170: caught SIGWINCH, shutting down gracefully
[Mon Jan 07 15:15:23.301337 2019] [core:notice] [pid 6292] SELinux policy enabled; httpd running as context system_u:system_r:httpd_t:s0
[Mon Jan 07 15:15:23.336821 2019] [suexec:notice] [pid 6292] AH01232: suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
[Mon Jan 07 15:15:23.336880 2019] [:error] [pid 6292] SecServerSignature: original signature too short. Please set ServerTokens to Full.
[Mon Jan 07 15:15:23.336887 2019] [:notice] [pid 6292] ModSecurity for Apache/2.9.2 (http://www.modsecurity.org/) configured.
[Mon Jan 07 15:15:23.336891 2019] [:notice] [pid 6292] ModSecurity: APR compiled version="1.4.8"; loaded version="1.4.8"
[Mon Jan 07 15:15:23.336896 2019] [:notice] [pid 6292] ModSecurity: PCRE compiled version="8.32 "; loaded version="8.32 2012-11-30"
[Mon Jan 07 15:15:23.336903 2019] [:notice] [pid 6292] ModSecurity: LUA compiled version="Lua 5.1"
[Mon Jan 07 15:15:23.336906 2019] [:notice] [pid 6292] ModSecurity: LIBXML compiled version="2.9.1"
[Mon Jan 07 15:15:23.336909 2019] [:notice] [pid 6292] ModSecurity: Original server signature: Apache
[Mon Jan 07 15:15:23.336912 2019] [:notice] [pid 6292] ModSecurity: Status engine is currently disabled, enable it by set SecStatusEngine to On.
[Mon Jan 07 15:15:23.346626 2019] [so:warn] [pid 6292] AH01574: module deflate_module is already loaded, skipping
[Mon Jan 07 15:15:23.346655 2019] [so:warn] [pid 6292] AH01574: module deflate_module is already loaded, skipping
[Mon Jan 07 15:15:23.359461 2019] [so:warn] [pid 6292] AH01574: module deflate_module is already loaded, skipping
[Mon Jan 07 15:15:23.360378 2019] [so:warn] [pid 6292] AH01574: module headers_module is already loaded, skipping
[Mon Jan 07 15:15:23.368896 2019] [so:warn] [pid 6292] AH01574: module ssl_module is already loaded, skipping
[Mon Jan 07 15:15:23.412375 2019] [auth_digest:notice] [pid 6292] AH01757: generating secret for digest authentication ...
[Mon Jan 07 15:15:23.417231 2019] [lbmethod_heartbeat:notice] [pid 6292] AH02282: No slotmem from mod_heartmonitor
[Mon Jan 07 15:15:24.026964 2019] [:error] [pid 6292] SecServerSignature: original signature too short. Please set ServerTokens to Full.
[Mon Jan 07 15:15:24.034411 2019] [mpm_prefork:notice] [pid 6292] AH00163: Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips Microsoft_IIS_8 configured -- resuming normal operations
[Mon Jan 07 15:15:24.034456 2019] [core:notice] [pid 6292] AH00094: Command line: '/usr/sbin/httpd -D FOREGROUND'
[Mon Jan 07 17:05:11.387178 2019] [:error] [pid 7292] [client 172.21.50.63:44902] client denied by server configuration: /var/www/html/wp-content/uploads/2017/12/10-324x160.jpg, referer: https://www.example.com/
[Mon Jan 07 17:05:11.390386 2019] [:error] [pid 7292] [client 172.21.50.63:44902] client denied by server configuration: /var/www/html/wp-content/uploads/2017/12/17-324x160.jpg, referer: https://www.example.com/
[Mon Jan 07 17:05:11.392831 2019] [:error] [pid 7292] [client 172.21.50.63:44902] client denied by server configuration: /var/www/html/wp-content/uploads/2017/12/9-324x160.jpg, referer: https://www.example.com/
[Mon Jan 07 17:05:11.394830 2019] [:error] [pid 7292] [client 172.21.50.63:44902] client denied by server configuration: /var/www/html/wp-content/uploads/2017/12/7-100x70.jpg, referer: https://www.example.com/
[Mon Jan 07 17:05:11.396761 2019] [:error] [pid 7292] [client 172.21.50.63:44902] client denied by server configuration: /var/www/html/wp-content/uploads/2017/12/13-100x70.jpg, referer: https://www.example.com/
[Mon Jan 07 17:05:11.398699 2019] [:error] [pid 7292] [client 172.21.50.63:44902] client denied by server configuration: /var/www/html/wp-content/uploads/2017/12/12-218x150.jpg, referer: https://www.example.com/
[Mon Jan 07 17:05:11.400651 2019] [:error] [pid 7292] [client 172.21.50.63:44902] client denied by server configuration: /var/www/html/wp-content/uploads/2017/12/15-100x70.jpg, referer: https://www.example.com/
[Mon Jan 07 17:05:11.402619 2019] [:error] [pid 7292] [client 172.21.50.63:44902] client denied by server configuration: /var/www/html/wp-content/uploads/2017/12/logo-footer-fa.png, referer: https://www.example.com/
[Mon Jan 07 17:05:11.521827 2019] [:error] [pid 7292] [client 172.21.50.63:44902] client denied by server configuration: /var/www/html/wp-includes/js/wp-emoji-release.min.js, referer: https://www.example.com/
[Mon Jan 07 17:05:11.528834 2019] [:error] [pid 7292] [client 172.21.50.63:44902] client denied by server configuration: /var/www/html/wp-content/themes/Newspaper/images/icons/newspaper.woff, referer: https://www.example.com/
[Mon Jan 07 17:05:11.533510 2019] [:error] [pid 7292] [client 172.21.50.63:44902] client denied by server configuration: /var/www/html/wp-content/themes/Newspaper-child/fonts/woff2/IRANSansWeb_Bold.woff2, referer: https://www.example.com/
[Mon Jan 07 17:05:11.602384 2019] [:error] [pid 7292] [client 172.21.50.63:44902] client denied by server configuration: /var/www/html/wp-content/themes/Newspaper-child/fonts/woff/IRANSansWeb_Bold.woff, referer: https://www.example.com/
[Mon Jan 07 17:05:11.799169 2019] [:error] [pid 7292] [client 172.21.50.63:44902] client denied by server configuration: /var/www/html/wp-content/uploads/2017/12/17-324x160.jpg, referer: https://www.example.com/
[Mon Jan 07 17:05:11.802832 2019] [:error] [pid 7292] [client 172.21.50.63:44902] client denied by server configuration: /var/www/html/wp-content/uploads/2017/12/9-324x160.jpg, referer: https://www.example.com/
Code: Select all
ExtendedStatus On
MaxConnPerIP 10