I have a problem when trying to add a webstream created by an instance of libretime into another libretime instance. The webstream url is http://airtime.sonicbunker.com:8000/radio.ogg and I get the error “No MIME type found for webstream.”
I found the answer to my own question. The "No MIME type found for webstream.” message means that the webstream cannot be reached. After long time testing the firewall rules I realized there was a filter on my router that was blocking port 8000. After removing that filtering the stream was correctly recognized.