zc155a
PHP Version: 5.6.40 (Zend: 2.6.0)
Apache Linux
Blue Host Shared Hosting
Dedicated IP

This is not a bug per se since it was caused by Bluehost on all their servers. However, Zen Carts hosted on Bluehost no longer report correct IP address of users. Documentation here . . .
https://www.zen-cart.com/showthread....-users-IP-addr