Restart your IPTV player and device to refresh the relationship. If The problem continues, Speak to your company to confirm their servers are online and working appropriately. If you’ve picked out a dependable IPTV services, then you should not have any challenge speaking to them and getting a resolution. 重点是这个组播，华为光猫默认不开启的。不开启组播，iptv是无法正常播放的。 https://woodyr641gik1.sasugawiki.com/user