Non-ascii permalink in IIS leads to "Nothing Found" results — at Initial Version
|Reported by:||scdetailer||Owned by:|
On IIS 7 installs, there is a known issue in the FastCGI module in how it handles the REQUEST_URI server variable for non-ascii characters.
"IIS team is planning to provide an update for it soon." ... that was 18 months ago.
Please include this workaround in the core's wp-config.php file: