WAN Access other than BubbleUPnP Server

[tarnkappe]

Installing bubbleupnpserver as a docker container is quite simple. You can follow the step by step instructions and it works. The problem is that you need an intel CPU to run docker AFAIK. But the DS414 has a Marvell ARMADA ARMv7 CPU.

I do not know a different solution. Maybe a VPN connection into your local net would work?