Hi    I haven't seen any other downsides and yes I have this is a production environment for a customer.        ... View more

Okay.. this can be done by...    Create a VLAN on your MX..   Subnet: 212.1.1.0/29 MX IP: 212.1.1.2 VALN ID: you choose.      Set your client PC with the blow..    IP 212.1.1.3 Mask: 255.255.255.248 Gateway: 212.1.1.2   Set 1:1 NAT      Public IP:212.1.1.3 LAN IP: 212.1.1.3   This will then show your second IP when access the internet, not the IP of the MX.    ... View more

Did you get this working?  ... View more