If you seen the IP address of the server hosting WordPress showing on your WHMCS pages instead of the client IP, you need to apply the following fix. This is only available to users of the WHMCS Bridge Pro version.

1. Upload the file bridgeipfix.php to the root directory of WHMCS. This file can be found in the 'bridgewp' WHMCS addon plugin folder.
2. Edit the file configuration.php in WHMCS and add the end of the file, but before the closing ?> add the following: require(dirname(__FILE__).'/bridgeipfix.php');

After this, the client IP should be showing instead of the server IP.