Upgraded to the new EE TV Box Pro - IPTV not working with third party router

[Sweetthy]

Hello all,

I just received my upgraded EE TV box pro, I used to have the BT Youview box and managed to setup all the IPTV channels included TNT sport.

I did not changed any settings, but with the new EE box those channels aren't working anymore. Which settings needs to be changed now? 

For info, I have a netgear nighthawk with Asuswrt-Merlin firmware installed.

Thanks. 

[Sweetthy]

To add to that the network get flooded when trying to access an IPTV channel like TNT Sport, and the router must be hard rebooted to regain connectivity.

I have the following set up on the router:

- EE TV Box Pro using DNS: 62.6.40.178DHCP Routes : RFC3442 & Microsoft (used to be Microsoft only with the previous box, changed as I was searching for a solution and read it was the one to use)
- Enable Multicast routing: Enable
- Enable Fast Leave: Enable
- Enable efficient multicast forwarding (IGMP Snooping): Enable
UDP Proxy (Udpxy): 0

Thanks