Title: ndray's Replies | WordPress.org

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# ndray

  [  ](https://wordpress.org/support/users/ndray/)

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 *   [Reviews Written](https://wordpress.org/support/users/ndray/reviews/)
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## Forum Replies Created

Viewing 2 replies - 1 through 2 (of 2 total)

 *   Forum: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
   
   In reply to: [Solve a 404 after “save changes” from options-permalink.php](https://wordpress.org/support/topic/solve-a-404-after-save-changes-from-options-permalinkphp/)
 *  Thread Starter [ndray](https://wordpress.org/support/users/ndray/)
 * (@ndray)
 * [17 years, 6 months ago](https://wordpress.org/support/topic/solve-a-404-after-save-changes-from-options-permalinkphp/#post-851173)
 * “I” did manage to solve the problem…
 * I left the CMS alone for a while then, a few days later, I came back and saw 
   that there was a newer wordpress version… I upgraded my instalation and the problem
   was gone.
 * I don’t know if the solution was the upgrade or something happened in my server…
   I did talk to them about the issue, maybe they did something… Try to figure what’s
   going on with your host providers…
 *   Forum: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
   
   In reply to: [Solve a 404 after “save changes” from options-permalink.php](https://wordpress.org/support/topic/solve-a-404-after-save-changes-from-options-permalinkphp/)
 *  Thread Starter [ndray](https://wordpress.org/support/users/ndray/)
 * (@ndray)
 * [17 years, 10 months ago](https://wordpress.org/support/topic/solve-a-404-after-save-changes-from-options-permalinkphp/#post-851073)
 * I now know that mod_security2 is causing this problem. Disabling it is not a 
   solution.
 * The module is blocking the POST:
 * Mon Sep 08 16:34:57 2008] [error] [client 213.22.159.193] ModSecurity: Access
   denied with code 400 (phase 2). Pattern match “\\\\%(?!$|\\\\W|[0-9a-fA-F]{2}
   |u[0-9a-fA-F]{4})” at ARGS:selection. [id “950107”] [msg “URL Encoding Abuse 
   Attack Attempt”] [severity “WARNING”] [hostname “bugflux.org”] [uri “/wp-admin/
   options-permalink.php”] [unique_id “KVUMRH8AAAEAAGwKyAoAAAAI”]
 * I’d like to know if there’s any workaround or solution for this as my host is
   not willing to disable it, and this should not happen anyways, I believe…

Viewing 2 replies - 1 through 2 (of 2 total)