UPnP Wemos devices across Bridge

I’m using a Mikrotik device with a basic configuration as a home router. I’m using a Bridge for wlan1 and ether2-5. I have several Wemo devices that use UPnP connected to wlan1 and I’m trying to discover them with an home automation server that is connected to ether5. If I use the same discovery script while connected to the Wifi, all of the devices are found but although I can see the devices udp traffic from the server on ether5, I believe there is some multicast type traffic that is not going over the bridge between wifi and ethernet.

I’m a novice when it comes to Mikrotik and I’ve been trying to figure this out. I’ve installed the multicast package and have tried playing around with that but my knowledge in this area is limited. I’m looking for some ideas to point me in the right direction to solve this. Thanks

Interesting! I’ve been seeing some odd things happening with UPNP with my Mikrotik router too. I have MinimServer running on my NAS, but devices connected to the network can only see the MinimServer intermittently. I’ve not yet worked out what the issue is, but came to the same conclusion as you that it’s something to do with multicast. If anyone reading this has found a fix for this, please share!