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# --
# sample apache config file as reverse proxy against plack
# --
Alias /otrs-web/ "/opt/otrs/var/httpd/htdocs/"
ProxyPass /otrs/ http://localhost:5000/ retry=0 timeout=10
ProxyPassReverse /otrs/ http://localhost:5000/
<Directory "/opt/otrs/var/httpd/htdocs/">
AllowOverride None
<IfModule mod_version.c>
<IfVersion < 2.4>
Order allow,deny
Allow from all
</IfVersion>
<IfVersion >= 2.4>
Require all granted
</IfVersion>
</IfModule>
<IfModule !mod_version.c>
Order allow,deny
Allow from all
</IfModule>
<IfModule mod_filter.c>
<IfModule mod_deflate.c>
AddOutputFilterByType DEFLATE text/html text/javascript application/javascript text/css text/xml application/json text/json
</IfModule>
</IfModule>
# Make sure CSS and JS files are read as UTF8 by the browsers.
AddCharset UTF-8 .css
AddCharset UTF-8 .js
# Set explicit mime type for woff fonts since it is relatively new and apache may not know about it.
AddType application/font-woff .woff
</Directory>
<IfModule mod_headers.c>
<Directory "/opt/otrs/var/httpd/htdocs">
Header set X-Frame-Options "SAMEORIGIN"
Header set Content-Security-Policy "default-src 'self' 'unsafe-inline' 'unsafe-eval' data: blob:; img-src * 'unsafe-inline' 'unsafe-eval' data: blob:"
Header set X-Content-Type-Options "nosniff"
Header set Referrer-Policy "no-referrer"
</Directory>
# Cache css-cache for 30 days
<Directory "/opt/otrs/var/httpd/htdocs/skins/*/*/css-cache">
<FilesMatch "\.(css|CSS)$">
Header set Cache-Control "max-age=2592000, must-revalidate"
</FilesMatch>
</Directory>
# Cache css thirdparty for 4 hours, including icon fonts
<Directory "/opt/otrs/var/httpd/htdocs/skins/*/*/css/thirdparty">
<FilesMatch "\.(css|CSS|woff|svg)$">
Header set Cache-Control "max-age=14400, must-revalidate"
</FilesMatch>
</Directory>
# Cache js-cache for 30 days
<Directory "/opt/otrs/var/httpd/htdocs/js/js-cache">
<FilesMatch "\.(js|JS)$">
Header set Cache-Control "max-age=2592000, must-revalidate"
</FilesMatch>
</Directory>
# Cache js thirdparty for 4 hours
<Directory "/opt/otrs/var/httpd/htdocs/js/thirdparty/">
<FilesMatch "\.(js|JS)$">
Header set Cache-Control "max-age=14400, must-revalidate"
</FilesMatch>
</Directory>
</IfModule>
# Limit the number of requests per child to avoid excessive memory usage
MaxRequestsPerChild 4000
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