Ticket #10045: 10045.diff

wp-includes/http.php

@@ -625 +625 @@
                         }
                 }
 
+                //fsockopen has issues with 'localhost' with IPv6 with certain versions of PHP, It attempts to connect to ::1,
+                // which fails when the server is not setup for it. For compatibility, always connect to the IPv4 address.
+                if ( 'localhost' == strtolower($fsockopen_host) )
+                        $fsockopen_host = '127.0.0.1';
+
                 // There are issues with the HTTPS and SSL protocols that cause errors that can be safely
                 // ignored and should be ignored.
                 if ( true === $secure_transport )