WordPress and ISAPI_Rewrite
So being that we use Windows and IIS I thought I would never get permalinks working with wordpress. We have ISAPI_Rewrite installed by default on the servers but I was struggling to get it working. After many hours of searching Google and getting non-working versions I resorted to re-writing the rules myself.
So for reference (and to save anyone else losing a few hours of their life) here is the httpd.ini file contents And here is my permalink string /%year%/%monthnum%/%postname%/
[ISAPI_Rewrite]
RewriteRule /([0-9]{4})/([0-9]{1,2})/ /index.php\?year=$1&monthnum=$2 [I,U,O]
RewriteRule /([0-9]{4})/([0-9]{1,2})/(.*)/(feed|rdf|rss|rss2|atom|rss2_comments)/?$ /index.php\?feed=$4&name=$3 [I,U,O]
RewriteRule /([0-9]{4})/([0-9]{1,2})/(.*)/trackback/?$ /wp-trackback.php\?year=$1&monthnum=$2&name=$3 [I,U,O]
RewriteRule /category/(.*)/(feed|rdf|rss|rss2|atom|rss2_comments)/?$ /index.php\?category_name=$1&feed=$2 [I,U,O]
RewriteRule /category/(.*) /index.php\?category_name=$1 [I,U,O]
RewriteRule /author/(.*)/(feed|rdf|rss|rss2|atom|rss2_comments)/?$ /index.php\?author_name=$1&feed=$2 [I,U,O]
RewriteRule /author/?(.*) /index.php\?author_name=$1 [I,U,O]
RewriteRule /([0-9]{4})/([0-9]{1,2})/?(.*) /index.php\?name=$3 [I,U,O]
RewriteRule /feed/(.*) /wp-rss2.php [I,U,O]
RewriteRule /comments/feed/(.*) /wp-commentsrss2.php [I,U,O]

