[LAU] pipewire: receive midi via rtp?

hi, I add to the questions about pipewire configuration. on my live laptop I am using jack with dbus and qmidinet to transfer midi from my phone (which acts as a midi controller) to my laptop. for ease of handling I added a line to qjackctl telling qmidinet to start and stop together with the jack server. this works very nice. now, I'm considering to change over to pipewire and I want to find a comparable easy way to have my DAW receive midi signals from my phone. pipewire has rtp implemented and the midi controller app on the phone can handle rtp, too. I followed this guide  https://gitlab.freedesktop.org/pipewire/pipewire/-/wikis/Guide-Network-RTP#… on my other laptop with pipewire installed. qpwgraph shows the rtp node with 1 port (I changed "sess.media" to "midi"). thus I can connect it to reaper. but within reaper there's no signal. I tried different settings (ip, port which I adapted to that indicated in the avahi browser) but nothing works.  my app tells me that I have to connect the second rtp-port to receive midi control messages. but there's just one port and I haven't found anything how to change the config-file in order to have 2 ports. unfortunately, documentation seems to be basic – or I haven't found the right sources. can anybody here help? as alternative: do you have ideas how I could stick with qmidinet and have a similarly convenient way of starting and stopping it together with reaper? since, with pipewire you don't have to start the jack server manually. I could use a session manager, right? any recommendations? thanks for your hints! have a good weekend, christoph