[LAU] monitoring jack connections

I've been having problems with connections between jack clients dropping out. I would like to have a program that monitors the state of connections. I've worked out how to locate the end client ports, but I don't want to have poll the connections at frequent intervals. Is there any way I can get a callback when either of the clients drops out? I suppose I could set up links between by monitor and the two client ports and activate those connections, but that seems like overkill. Is there an easier way. I'm actually using pipewire-jack but don't know enough about pipewire to do it directly. Bill -- +---------------------------------------------+ | Bill Purvis G8DIO | |bill(a)billp.org | +---------------------------------------------+