Restart your IPTV participant and machine to refresh the relationship. If The difficulty continues, contact your company to confirm their servers are online and dealing appropriately. For those who’ve chosen a trusted IPTV support, then you should not have any concern 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。 Re... https://andrewj307ybd8.iamthewiki.com/user