Not able to watch iptv channels on BT TV Box Pro

I live in the UK and have a BT full fiber connection with a TV subscription. I recently changed my BT home hub to a GL.Inet Flint router. After changing I’m not able to watch any IPTV channels on my BT TV Box.
It reports that it is connected to the internet, but gives an error (IPC6023) when I try to go to a channel.
I have enabled IGMP snooping on the router and also tried installing the igmpproxy plugin.

I would really appreciate in some help with this.

Thank you

I don’t have a solution for you, but maybe something that might be interested in that case:


try this: