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apache [2009/08/07 03:51]
k2patel
apache [2020/08/10 02:35] (current)
Line 1: Line 1:
 ====== Apache Related Quick Help ====== ====== Apache Related Quick Help ======
   * [[ mod_evasive ​ | DDOS Prevention module]]   * [[ mod_evasive ​ | DDOS Prevention module]]
 +  * [[ Error Codes | HTTP Error Codes ]]
 +  * [[ mod_proxy_ajp | Jboss Load Balancing ]]
  
 ==== Compile apache from source ==== ==== Compile apache from source ====
Line 34: Line 36:
 <code bash> <code bash>
 /​srv/​www/​apache/​bin/​apxs -c -L/​usr/​local/​lib/​mysql -I/​usr/​local/​include/​mysql -lmysqlclient -lm -lz mod_auth_mysql.c /​srv/​www/​apache/​bin/​apxs -c -L/​usr/​local/​lib/​mysql -I/​usr/​local/​include/​mysql -lmysqlclient -lm -lz mod_auth_mysql.c
 +</​code>​
 +
 +Following Error is showing up when you install it with \\
 +
 +<code bash>
 +mod_auth_mysql.c:​591:​ error: syntax error before “mysql_auth_config_rec”
 +</​code>​
 +
 +<code patch>
 +http://​sourceforge.net/​tracker/​index.php?​func=detail&​aid=1437139&​group_id=60218&​atid=493464
 </​code>​ </​code>​
  
Line 75: Line 87:
 RewriteEngine ​   on RewriteEngine ​   on
 RewriteCond ​   %{HTTP_REFERER} !^$ RewriteCond ​   %{HTTP_REFERER} !^$
-RewriteCond ​   %{HTTP_REFERER} !^http://​([-a-z0-9]+\.)?​xyz\.com [NC]   ## ​Do not allow +RewriteCond ​   %{HTTP_REFERER} !^http://​([-a-z0-9]+\.)?​xyz\.com [NC]   ## allow 
-RewriteCond ​   %{HTTP_REFERER} !^http://​([-a-z0-9]+\.)?​pqr\.com [NC]     ## ​Do not allow +RewriteCond ​   %{HTTP_REFERER} !^http://​([-a-z0-9]+\.)?​pqr\.com [NC]     ## allow 
-RewriteCond ​   %{HTTP_REFERER} !^http://​([-a-z0-9]+\.)?​abc\.org [NC]      ## Do not allow +RewriteCond ​   %{HTTP_REFERER} !^http://​([-a-z0-9]+\.)?​abc\.org [NC]      ## allow 
-RewriteRule ​   \.(gif|jpe?​g|png|gif|bmp|jpe|mov|mpg|avi|mpeg|jpg)$ http://​www.mnr.com [NC,​L] ​  ## ​Allow+RewriteRule ​   \.(gif|jpe?​g|png|gif|bmp|jpe|mov|mpg|avi|mpeg|jpg)$ http://​www.mnr.com [NC,​L] ​  ## ​Forward 
 +</​code>​ 
 + 
 +== To enable some domain to hotlink on above list == 
 +if you define above .htaccess to all your domain at global position.\\ 
 +you might need to exclude some domain to allow hotlinking to it use following line after second line.\\ 
 +<code apache | .htaccess>​ 
 +RewriteCond %{HTTP_HOST} !^www\.nmn\.com$ [NC]
 </​code>​ </​code>​
  
Line 150: Line 169:
 SetEnvIfNoCase User-Agent "​^Teleport"​ bad_bot SetEnvIfNoCase User-Agent "​^Teleport"​ bad_bot
 SetEnvIfNoCase User-Agent "​^EmailCollector"​ bad_bot SetEnvIfNoCase User-Agent "​^EmailCollector"​ bad_bot
 +SetEnvIfNoCase User-Agent "​^Mozilla/​4\.0\ \(compatible\)$"​ bad_bot
  
 Order Allow,Deny Order Allow,Deny
Line 164: Line 184:
 RewriteCond %{HTTP_USER_AGENT} ^ChinaClaw [OR]  RewriteCond %{HTTP_USER_AGENT} ^ChinaClaw [OR] 
 RewriteCond %{HTTP_USER_AGENT} ^Custo [OR]  RewriteCond %{HTTP_USER_AGENT} ^Custo [OR] 
 +RewriteCond %{HTTP_USER_AGENT} ^Mozilla/​4\.0\ \(compatible\) [OR]
 RewriteRule ^.* - [F,L] RewriteRule ^.* - [F,L]
 </​code>​ </​code>​
Line 194: Line 215:
 </​code>​ </​code>​
  
 +==== Redirect if HTTP_HOST not match ====
 +
 +This help you to prevent IP pointing and help gaining ranking.
 +
 +<code apache | .htaccess>​
 +RewriteEngine On
 +RewriteCond %{HTTP_HOST} !^(.*)\.domain\.com
 +RewriteRule (.*) http://​www.google.com/​search?​hl=en&​site=domain.com&​q=domain.com&​btnG=Search [R=301,L]
 +</​code>​
 +
 +==== flv streaming + mp4 streaming with lighttpd proxy ====
 +
 +<code apache | httpd.conf>​
 +ProxyRequests Off
 +ProxyPass /video http://​127.0.0.1:​81/​
 +ProxyPassReverse / http://​127.0.0.1:​81/​
 +</​code>​
 +
 +In light httpd simply follow the configuration as usual.
 +OR
 +Check link [[lightttpd]]
 +==== Redirect you can use with apache / lighttpd to content ====
 +
 +<code apache>
 +RewriteEngine On
 +RewriteRule ^(.*)\.(mp3|mov|mp4)$ http://​www.xyz.com:​81/​Videos/​$1.$2 [NC]
 +</​code>​
 +
 +==== Redirect mobile browser ====
 +
 +This will help to redirect all mobile devices to specific page.
 +
 +<code apache>
 +RewriteEngine On
 +RewriteCond %{HTTP_USER_AGENT} (mobile|android|blackberry|brew|htc|j2me|lg|midp|mot|motorola|netfront|nokia|obigo|openweb|opera.mini|palm|psp|samsung|sanyo|sch|sonyericsson|symbian|symbos|teleca|up.browser|vodafone|wap|webos|windows.ce) [NC]
 +RewriteRule ^(.*)$ http://​ketan.lithiumfox.com/​doku.php?​do=search&​id=htaccess [R=303,L]
 +</​code>​
 +
 +Why 303 :
 +The response to the request can be found under another URI using a GET method. When received in response to a PUT,\\
 +it should be assumed that the server has received the data and the redirect should be issued with a separate GET message.
 +
 +
 +==== Disable Trace / track ====
 +
 +Mostly trace / track is risk to apache server.\\
 +
 +<code apache>
 +RewriteEngine on
 +RewriteCond %{REQUEST_METHOD} ^(TRACE|TRACK)
 +RewriteRule .* - [F]
 +</​code>​
apache.1249617106.txt.gz · Last modified: 2020/08/10 02:28 (external edit)