Or you could take a different approach and put the MX in passthrough mode (bump on the wire) so you get all of the security features but do not have to use it as a router. Enhanced DHCP compatibility for specific ISPs.

I have witnessed on my router 2300 ports opened in the UPnP table, a day later I had to disable the UPnP service because my router started suffering performance detriments. Users can visit Advanced Settings-> WAN-> Basic Config -> Enable UPnP to disable UPnP. i am not sure what your point is - that one should disable nat-pmp . (Enter the same port if you don’t have a range) Choose TCP / UDP on your Synology RT2600ac Router. I will also see if can get synology to change their registration behaviour. To configure Asset settings open an Internet browser on your PC and type into the address bar: The 'admin' account has full permission to access all services and applications on Synology NAS.