这是:
# Mod_security can interfere with uploading of content such as attachments. If you
# cannot attach files, remove the "#" from the lines below.
#<IfModule mod_security.c>
# SecFilterEngine Off
# SecFilterScanPOST Off
#</IfModule>
ErrorDocument 401 default
ErrorDocument 403 default
ErrorDocument 404 default
ErrorDocument 500 default
<IfModule mod_rewrite.c>
RewriteEngine On
# If you are having problems with the rewrite rules, remove the "#" from the
# line that begins "RewriteBase" below. You will also have to change the path
# of the rewrite to reflect the path to your XenForo installation.
#RewriteBase /ip.board
# This line may be needed to enable WebDAV editing with PHP as a CGI.
#RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
# IPS Rewrite Rules
RewriteCond %{REQUEST_URI} /(topic|forum|user)/ [OR]
RewriteCond %{QUERY_STRING} (^|&)show(topic|forum|user)= [OR]
RewriteCond %{QUERY_STRING} ^/(topic|forum|user)/ [OR]
RewriteCond %{PATH_INFO} ^/(topic|forum|user)/
RewriteRule ^.*$ ips2xf.php [NC,L]
RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -l [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^.*$ - [NC,L]
RewriteRule ^(data|js|styles|install) - [NC,L]
RewriteRule ^.*$ index.php [NC,L]
</IfModule>