I used to use my Raspberry Pi3 & RTL-SDR on sdr.hu, it was always listed via IP address. Since I now have a KiwiSDR I wish to use my free http://ma3101swl.ddns.net
address but for some reason it is not getting listed on sdr.hu even though the link is accessible from the net and all relevant ports are open.
I'm probably missing something simple.
Any help would be appreciated!