Instant On - Wired

Hi,

Perhaps it's my limited understanding, but why when I enable IGMP Snooping on a VLAN does UPnP discovery (SSDP) become unreliable?

In order for my clients to consistently see my UPnP video and audio servers on the VLAN I need to disable IGMP Snooping. Surely I shouldn't need to do that?

I finally solved my problem. As I was installing the latest v2.91, I found that the UPnP server (Emby on Synology) did not allow IGMP through its firewall. Once I had added a rule for this IGMP Snooping worked fine!