Title: WordPress Firewall 2 error
Last modified: August 20, 2016

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# WordPress Firewall 2 error

 *  [footyblogger](https://wordpress.org/support/users/footyblogger/)
 * (@footyblogger)
 * [13 years, 10 months ago](https://wordpress.org/support/topic/wordpress-firewall-2-error/)
 * I have installed WordPress Firewall 2 and get the following warning message above
   where you can select the Whitelisted IPs:
 * > Warning: unserialize() expects parameter 1 to be string, array given in public_html/
   > wp-content/plugins/wordpress-firewall-2/wordpress-firewall-2.php on line 567
 * any ideas what is going on and how to fix?
 * Thanks

The topic ‘WordPress Firewall 2 error’ is closed to new replies.

## Tags

 * [firewall](https://wordpress.org/support/topic-tag/firewall/)

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 0 replies
 * 1 participant
 * Last reply from: [footyblogger](https://wordpress.org/support/users/footyblogger/)
 * Last activity: [13 years, 10 months ago](https://wordpress.org/support/topic/wordpress-firewall-2-error/)
 * Status: not resolved

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