I want to hear “Deutschlandfunk 106.1 (US News)” and i get the information: this station is not available in your country, but there is no geoblocking from deutschlandradio.de.
I created my own station: “https://st01.sslstream.dlf.de/dlf/01/high/aac/stream.acc?aggregator=web” and it works fine.
“Deutschlandfunk Kultur” and “Deutschlandfunk Nova” both work fine. So the problem only persists with “Deutschlandfunk” itself.
Greetings
Wolfgang Zenner