I just flashed my R7800 last night. Everything works wonderful wifi and ethernet speeds are very good.
However something doesn't work on this firmware that did work on the stock firmware that keeps puzzling me.
I am using the modem/router to connect to the Internet through vdsl. They provide me with IPTV as well so I have the R7800 configured as a static IP and the modem from the ISP handles all the IPTV routing etc.
On stock firmware all i had to do was "enable igmp proxy" and it just worked. Same goes for dd-wrt where i just ticked the box "allow multicast" under the security tab and enabled IGMP snooping.
For LEDE I have followed this guide:
So igmpproxy is installed and the firewall rules have been added. However i still can't get the IPTV boxes to work. They do get an IP from the router in the normal IP range (as it' routed IPTV) but they can't bootup as they can't download their software currently.
Hope someone can help me. Thanks in advance.