[Can you get a network capture of it at the time of the disconnect? It would be nice to know who is resetting the connection — the soundbridge or the firefly server. If it’s the soundbridge, then we might have to take it to them.
OK, my reading of what Wireshark is telling me is that the source of the reset is the Soundbridge.
Frame 239265 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: RokuLlc_09:14:b1 (00:0d:4b:09:14:b1), Dst: D-Link_02:9a:9f (00:05:5d:02:9a:9f)
Internet Protocol, Src: 10.0.0.12 (10.0.0.12), Dst: 10.0.0.18 (10.0.0.18)
Transmission Control Protocol, Src Port: 35968 (35968), Dst Port: 3689 (3689), Seq: 201, Len: 0
Flags: 0x04 (RST)
Shame I haven’t worked out how to trim the capture file to just the relevant portion so far.
If anyone more expert than me wants to take a look the firefly log and capture file are available at