Do You have a sample of the m3u ... you use for XFNITY ?..... Not sure which .IPADDRESS to use.
#EXTM3U
#EXTINF:-1 channel-id="1002" channel-number="1002" tvc-guide-stationid="21634" tvg-group="" tvg-logo="",KTCA-DT
http://{{ .IPADDRESS }}/play/tuner/tpt2H-8037961156532819105
#EXTINF:-1 channel-id="1004" channel-number="1004" tvc-guide-stationid="21234" tvg-group="" tvg-logo="",WCCO-DT
http://{{ .IPADDRESS }}/play/tuner/WCCOD-5669032547815822105
#EXTINF:-1 channel-id="1005" channel-number="1005" tvc-guide-stationid="21236" tvg-group="" tvg-logo="",KSTP-DT
http://{{ .IPADDRESS }}/play/tuner/KSTPD-8713109229817176105