To access the firewall from the outside, you will need to setup port forwards on the router.
Log into the router and make sure the TCP port is set to 444 and SSH port is set to 2222
Go to System Setup>Setup>Advanced - Admin Access tab
Port forward on the router.
Log into your router and set up the following port forwards.
TCP port forward: Port - 444 / Address - Firewall WAN address
SSH port forward: Port - 2222 / Address - Firewall WAN address