Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Last revision Both sides next revision
apache [2009/07/23 16:17]
193.164.137.40
apache [2012/07/30 20:18]
188.143.232.12 dijjfZhmxGR
Line 1: Line 1:
-====== Apache ====== +I had the same problemafter fowolling all the advices above , i came across this:# enable resulting html compressionFor security reasonsmod_php is not used on this server. Use php.ini file for php directives #php_flag zlib.output_compression onMy host is bluehost.So in ~public_html/php.ini change this line:zlib.output_compression = offtozlib.output_compression = onNow it is super fast.Thank you all
-==== utils ==== +
-   * vlogger: http://n0rp.chemlab.org/vlogger +
-   * webalizer: http://www.mrunix.net/webalizer +
- +
- +
- +
-===== optimization ===== +
-  * **disable DNS Look Up** +
-  * **MaxClients** ( 512 ) +
-  * **KeepAlive** +
-     * Disable KeepAlive connections (by setting KeepAlive to Off) +
-     * Shorten the KeepAliveTimeout value to something like 3 seconds for instances), reducing the maximum simultaneous opened connections to 768 +
-  * **Compress HTTP Content** +
-  * **Turn off unwanted services** - There are a few services and/or features that you will want to turn off or not allowAll of these services can be disabled in the httpd.conf file. Those services/features that could cause the most issues include: +
-       * Directory browsing. This is done within a directory tag (the document root is a good place to start) using the Options directive and is set with “-Indexing”. +
-       * Server side Includes. This is another feature that is disabled within a directory tag (using Options directive) and is set with “-Includes”. +
-       * CGI execution. Unless your site needs CGI, turn this off. This feature is also set within a directory tag using the Options directive, with “-ExecCGI”. +
-       * Symbolic links. Set this inside a (surprise, surprise) directory tag with “-FollowSymLinks”. +
-       * None. You can turn off all options (in the same way you set the above) using “None” with the Option directive. +
-   * **Disable unused modules** +
-   * **Restrict access** +
-<code> +
-Order DenyAllow +
-Deny from all +
-Allow from 192.168.1.0/16 +
-</code> +
-   * **Limit request size** - Denial of service attacks are always a possibility when you allow large requests on Apache. Apache has a directive, LimitRequestBody, that is placed within a Directory tag. The size of your limit will depend upon your Web site’s needs. By default, LimitRequestBody is set to unlimited. +
-   * **Hide Apache’s version number** +
-<code> +
-ServerSignature Off +
-ServerTokens Prod +
-TraceEnable Off +
-</code> +
- +
-in ssl.conf +
- +
-   SSLProtocol -ALL +SSLv3 +TLSv1 +
-   SSLCipherSuite ALL:!aNULL:!ADH:!eNULL:!LOW:!EXP:RC4+RSA:+HIGH:+MEDIUM +
- +
-in vhost +
- +
-   Include conf/ssl.conf +
-   RewriteEngine on +
-   RewriteCond %{REQUEST_METHOD} ^(TRACE|TRACK) +
-   RewriteRule .* - [F] +
- +
-   * **Disable unnecessary PHP variable** +
-<code> +
-allow_call_time_pass_reference = Off +
-magic_quotes_gpc = Off +
-register_long_arrays = Off +
-register_argc_argv = Off +
-allow_url_fopen = Off +
-expose_php = Off +
-disable_functions = symlink,shell_exec,proc_close,proc_open,dl,passthru,escapeshellarg,escapeshellcmd,openlog, apache_child_terminate,apache_get_modules,apache_get_version,apache_getenv,apache_note,apache_setenv,virtual, phpinfo +
-</code> +
- +
-===== mod_deflate (Apache2) ===== +
- +
-also see: [[http://www.howtoforge.com/apache2_mod_deflate|HowtoForce - ModDeflate]], [[http://pflanze.mine.nu/~chris/mod_deflate/mod_deflate_readme_EN.html|mod_deflate]] +
-  <Location /> +
-   Insert filter +
-   SetOutputFilter DEFLATE +
-   +
-   #DeflateFilterNote ratio +
-   #DeflateCompressionLevel 9 +
-   # Netscape 4.x has some problems... +
-   BrowserMatch ^Mozilla/4 gzip-only-text/html +
-   +
-   Netscape 4.06-4.08 have some more problems +
-   BrowserMatch ^Mozilla/4\.0[678] no-gzip +
-   +
-   # MSIE masquerades as Netscapebut it is fine +
-   # BrowserMatch \bMSIE !no-gzip !gzip-only-text/html +
-   +
-   # NOTE: Due to bug in mod_setenvif up to Apache 2.0.48 +
-   the above regex won't workYou can use the following +
-   # workaround to get the desired effect: +
-   BrowserMatch \bMSI[E] !no-gzip !gzip-only-text/html +
-   +
-   # Don't compress images +
-   SetEnvIfNoCase Request_URI \.(?:gif|jpe?g|png)$ no-gzip dont-vary +
-   SetEnvIfNoCase Request_URI \.(?:exe|t?gz|zip|bz2|sit|rar)$ no-gzip dont-vary +
-   SetEnvIfNoCase Request_URI \.pdf$ no-gzip dont-vary +
-   +
-   # Make sure proxies don't deliver the wrong content +
-    Header append Vary User-Agent env=!dont-vary +
-  </Location> +
- +
-This configuration will compress everything except for imagesOf courseyou can’t test this with curl, but you can test it with Firefox and [[https://addons.mozilla.org/en-US/firefox/addon/3829|LiveHTTPHeaders]]If you don’t have Firefox handy, you can try a very handy **[[http://www.gidnetwork.com/tools/gzip-test.php|web application]]** that will give you the statistics about the compression of your site’s data. +
- +
- +
-deflate.load +
-header.load +
- +
- +
-= SSL = +
-http://www.mail-archive.com/modssl-users@modssl.org/msg10790.html\\ +
- +
-ssl.conf\\ +
-#SSLSessionCache         shmcb:/var/run/apache2/ssl_scache(512000)\\ +
-SSLSessionCache         dbm:/var/run/apache2/ssl_scache\\ +
-SSLSessionCacheTimeout  300\\ +
- +
- +
apache.txt · Last modified: 2012/07/31 12:45 by greebo
CC Attribution-Share Alike 4.0 International
Driven by DokuWiki Recent changes RSS feed Valid CSS Valid XHTML 1.0 ipv6 ready