The first thing about using multiple IPs on single interface is answer to the question: how does link peer (i.e. ISP router) deliver packets using those IP addresses?
I like Mikrotik.
I dont like SDWAN.
Your welcome. I forgot this topic otherwise I would provide the workaround earlier. At least I mentioned it here four years ago...
/interface wireless print
export hide-sensitive
Code: Select all/tool e-mail send to=me@server.com subject="Something" body="Blahblah";
I wouldn't advice to anyone to use upnp. It is easy and it works but it opens security holes into otherwise safe network.