I know the Netduma R2 had a MAC Address cloning option, and I swear I saw one in the R3 when I was setting mine up but I can't seem to find it anymore. Is there a MAC address cloning option on the R3 and if so, where can I find it? Thanks.
EDIT: Did a bit more digging and found it under the Advanced tab of the WAN Settings. You can lock or delete this thread, although I'm sure other people might be interested in knowing where to find this.