Dream Router , KPN , IPTV freezes

[calciumdude]

I have replaced my EdgerouterX with a Dream Router and followed this setup but my SetupBoxes are now freezing .
they worked for a good day or so..

am i doing something wrong ?

[fabianishere]

Please provide diagnostic info as indicated by the guide. I can't help you with this little information.

[calciumdude]

I have found the issue myself..
Multicast was switched off at the VLAn in Unifi Network.
Thank you for doing all this work !!
Appreciate it a lot